| Bxxx |
All |
Refer to appropriate BODY DTC table. |
| C172x |
All |
| P0010 |
All |
GO to K: Variable Cam Timing (VCT)
STEP HK1 |
| P0011 |
All |
- |
GO to K: Variable Cam Timing (VCT)
STEP HK15 |
GO to K: Variable Cam Timing (VCT)
STEP HK15 |
| P0012 |
All |
- |
GO to K: Variable Cam Timing (VCT)
STEP HK15 |
GO to K: Variable Cam Timing (VCT)
STEP HK15 |
| P0013 |
All |
GO to K: Variable Cam Timing (VCT)
STEP HK1 |
| P0020 |
All |
GO to K: Variable Cam Timing (VCT)
STEP HK1 |
| P0021 |
All |
- |
GO to K: Variable Cam Timing (VCT)
STEP HK15 |
GO to K: Variable Cam Timing (VCT)
STEP HK15 |
| P0022 |
All |
- |
GO to K: Variable Cam Timing (VCT)
STEP HK15 |
GO to K: Variable Cam Timing (VCT)
STEP HK15 |
| P0040 |
Dedicated NGV |
GO to A: Natural Gas Fuel Control
STEP HA52 |
GO to A: Natural Gas Fuel Control
STEP HA52 |
GO to A: Natural Gas Fuel Control
STEP HA52 |
| All others |
- |
GO to H: Fuel Control
STEP H69 |
- |
| P0041 |
Dedicated NGV |
GO to A: Natural Gas Fuel Control
STEP HA52 |
GO to A: Natural Gas Fuel Control
STEP HA52 |
GO to A: Natural Gas Fuel Control
STEP HA52 |
| All others |
- |
GO to H: Fuel Control
STEP H69 |
- |
| P0053 |
All |
GO to H: Fuel Control
STEP H12 |
| P0054 |
All |
GO to H: Fuel Control
STEP H12 |
| P0055 |
All |
GO to H: Fuel Control
STEP H12 |
| P0059 |
All |
GO to H: Fuel Control
STEP H12 |
| P0060 |
All |
GO to H: Fuel Control
STEP H12 |
| P0061 |
All |
GO to H: Fuel Control
STEP H12 |
| P0068 |
Vehicles with electronic throttle control (ETC |
- |
GO to V: Throttle Body Assembly ETC
STEP DV12 |
GO to V: Throttle Body Assembly ETC
STEP DV12 |
| All others: |
- |
GO to H: Throttle Position (TP) Sensor
STEP DH16 |
GO to H: Throttle Position (TP) Sensor
STEP DH16 |
| P0102 |
All |
GO to C: Mass Air Flow Sensor
STEP DC4 |
| P0103 |
All |
GO to C: Mass Air Flow Sensor
STEP DC19 |
| P0104 |
All |
- |
GO to C: Mass Air Flow Sensor
STEP DC4 |
GO to C: Mass Air Flow Sensor
STEP DC1 |
| P0106 |
Vehicles with an EGR System Module (ESM) |
GO to M: Manifold Absolute Pressure (MAP) and Thermal Manifold Absolute Pressure (TMAP) Sensor
STEP DM15 |
GO to M: Manifold Absolute Pressure (MAP) and Thermal Manifold Absolute Pressure (TMAP) Sensor
STEP DM15 |
GO to M: Manifold Absolute Pressure (MAP) and Thermal Manifold Absolute Pressure (TMAP) Sensor
STEP DM15 |
| Vehicles with a MAP or TMAP sensor |
GO to M: Manifold Absolute Pressure (MAP) and Thermal Manifold Absolute Pressure (TMAP) Sensor
STEP DM22 |
GO to M: Manifold Absolute Pressure (MAP) and Thermal Manifold Absolute Pressure (TMAP) Sensor
STEP DM22 |
GO to M: Manifold Absolute Pressure (MAP) and Thermal Manifold Absolute Pressure (TMAP) Sensor
STEP DM22 |
| Vehicles with a Barometric Pressure (BARO) Sensor |
GO to Q: Barometric Pressure (BARO) Sensor
STEP DQ1 |
GO to Q: Barometric Pressure (BARO) Sensor
STEP DQ1 |
GO to Q: Barometric Pressure (BARO) Sensor
STEP DQ1 |
| P0107 |
Vehicles with an EGR System Module (ESM) |
GO to M: Manifold Absolute Pressure (MAP) and Thermal Manifold Absolute Pressure (TMAP) Sensor
STEP DM2 |
GO to M: Manifold Absolute Pressure (MAP) and Thermal Manifold Absolute Pressure (TMAP) Sensor
STEP DM2 |
GO to M: Manifold Absolute Pressure (MAP) and Thermal Manifold Absolute Pressure (TMAP) Sensor
STEP DM14 |
| Vehicles with a MAP or TMAP sensor |
GO to M: Manifold Absolute Pressure (MAP) and Thermal Manifold Absolute Pressure (TMAP) Sensor
STEP DM17 |
GO to M: Manifold Absolute Pressure (MAP) and Thermal Manifold Absolute Pressure (TMAP) Sensor
STEP DM17 |
GO to M: Manifold Absolute Pressure (MAP) and Thermal Manifold Absolute Pressure (TMAP) Sensor
STEP DM21 |
| Vehicles with a Barometric Pressure (BARO) Sensor |
GO to Q: Barometric Pressure (BARO) Sensor
STEP DQ1 |
GO to Q: Barometric Pressure (BARO) Sensor
STEP DQ1 |
GO to Q: Barometric Pressure (BARO) Sensor
STEP DQ1 |
| P0108 |
Vehicles with an EGR System Module (ESM) |
GO to M: Manifold Absolute Pressure (MAP) and Thermal Manifold Absolute Pressure (TMAP) Sensor
STEP DM2 |
GO to M: Manifold Absolute Pressure (MAP) and Thermal Manifold Absolute Pressure (TMAP) Sensor
STEP DM2 |
GO to M: Manifold Absolute Pressure (MAP) and Thermal Manifold Absolute Pressure (TMAP) Sensor
STEP DM14 |
| Vehicles with a MAP or TMAP sensor |
GO to M: Manifold Absolute Pressure (MAP) and Thermal Manifold Absolute Pressure (TMAP) Sensor
STEP DM17 |
GO to M: Manifold Absolute Pressure (MAP) and Thermal Manifold Absolute Pressure (TMAP) Sensor
STEP DM17 |
GO to M: Manifold Absolute Pressure (MAP) and Thermal Manifold Absolute Pressure (TMAP) Sensor
STEP DM21 |
| Vehicles with a Barometric Pressure (BARO) Sensor |
GO to Q: Barometric Pressure (BARO) Sensor
STEP DQ1 |
GO to Q: Barometric Pressure (BARO) Sensor
STEP DQ1 |
GO to Q: Barometric Pressure (BARO) Sensor
STEP DQ1 |
| P0109 |
Vehicles with an EGR System Module (ESM) |
GO to M: Manifold Absolute Pressure (MAP) and Thermal Manifold Absolute Pressure (TMAP) Sensor
STEP DM14 |
- |
- |
| Vehicles with a MAP or TMAP sensor |
GO to M: Manifold Absolute Pressure (MAP) and Thermal Manifold Absolute Pressure (TMAP) Sensor
STEP DM21 |
- |
- |
| Vehicles with a Barometric Pressure (BARO) Sensor |
GO to Q: Barometric Pressure (BARO) Sensor
STEP DQ1 |
- |
- |
| P0112 |
All |
GO to A: Intake Air Temperature (IAT) Sensor
STEP DA4 |
GO to A: Intake Air Temperature (IAT) Sensor
STEP DA4 |
GO to A: Intake Air Temperature (IAT) Sensor
STEP DA7 |
| P0113 |
All |
GO to A: Intake Air Temperature (IAT) Sensor
STEP DA1 |
GO to A: Intake Air Temperature (IAT) Sensor
STEP DA1 |
GO to A: Intake Air Temperature (IAT) Sensor
STEP DA7 |
| P0114 |
All |
GO to A: Intake Air Temperature (IAT) Sensor
STEP DA7 |
| P0116 |
Vehicles with a CHT sensor only |
- |
- |
GO to L: Cylinder Head Temperature (CHT) Sensor
STEP DL24 |
| Vehicles with an ECT sensor only |
- |
- |
GO to X: Engine Coolant Temperature (ECT) Sensor
STEP DX13 |
| Vehicles with both CHT and ECT sensor |
- |
- |
GO to X: Engine Coolant Temperature (ECT) Sensor
STEP DX13 |
| P0117 |
Vehicles with a CHT sensor only |
GO to L: Cylinder Head Temperature (CHT) Sensor
STEP DL7 |
GO to L: Cylinder Head Temperature (CHT) Sensor
STEP DL7 |
GO to L: Cylinder Head Temperature (CHT) Sensor
STEP DL15 |
| Vehicles with an ECT sensor only |
GO to X: Engine Coolant Temperature (ECT) Sensor
STEP DX11 |
GO to X: Engine Coolant Temperature (ECT) Sensor
STEP DX11 |
GO to X: Engine Coolant Temperature (ECT) Sensor
STEP DX15 |
| Vehicles with both CHT and ECT sensor |
GO to X: Engine Coolant Temperature (ECT) Sensor
STEP DX11 |
GO to X: Engine Coolant Temperature (ECT) Sensor
STEP DX11 |
GO to X: Engine Coolant Temperature (ECT) Sensor
STEP DX15 |
| P0118 |
Vehicles with a CHT sensor only |
GO to L: Cylinder Head Temperature (CHT) Sensor
STEP DL7 |
GO to L: Cylinder Head Temperature (CHT) Sensor
STEP DL7 |
GO to L: Cylinder Head Temperature (CHT) Sensor
STEP DL15 |
| Vehicles with an ECT sensor only |
GO to X: Engine Coolant Temperature (ECT) Sensor
STEP DX7 |
GO to X: Engine Coolant Temperature (ECT) Sensor
STEP DX7 |
GO to X: Engine Coolant Temperature (ECT) Sensor
STEP DX15 |
| Vehicles with both CHT and ECT sensor |
GO to X: Engine Coolant Temperature (ECT) Sensor
STEP DX7 |
GO to X: Engine Coolant Temperature (ECT) Sensor
STEP DX7 |
GO to X: Engine Coolant Temperature (ECT) Sensor
STEP DX15 |
| P0119 |
Vehicles with a CHT sensor only |
- |
- |
GO to L: Cylinder Head Temperature (CHT) Sensor
STEP DL15 |
| Vehicles with an ECT sensor only |
- |
- |
GO to X: Engine Coolant Temperature (ECT) Sensor
STEP DX15 |
| Vehicles with both CHT and ECT sensor |
- |
- |
GO to X: Engine Coolant Temperature (ECT) Sensor
STEP DX15 |
| P0121 |
Vehicles with electronic throttle control (ETC) |
GO to V: Throttle Body Assembly ETC
STEP DV1 |
GO to V: Throttle Body Assembly ETC
STEP DV1 |
GO to V: Throttle Body Assembly ETC
STEP DV1 |
| All Others: |
GO to H: Throttle Position (TP) Sensor
STEP DH23 |
GO to H: Throttle Position (TP) Sensor
STEP DH23 |
GO to H: Throttle Position (TP) Sensor
STEP DH23 |
| P0122 |
Vehicles with electronic throttle control (ETC) |
GO to V: Throttle Body Assembly ETC
STEP DV1 |
GO to V: Throttle Body Assembly ETC
STEP DV1 |
GO to V: Throttle Body Assembly ETC
STEP DV1 |
| All Others: |
GO to H: Throttle Position (TP) Sensor
STEP DH12 |
GO to H: Throttle Position (TP) Sensor
STEP DH12 |
GO to H: Throttle Position (TP) Sensor
STEP DH11 |
| P0123 |
Vehicles with electronic throttle control (ETC) |
GO to V: Throttle Body Assembly ETC
STEP DV1 |
GO to V: Throttle Body Assembly ETC
STEP DV1 |
GO to V: Throttle Body Assembly ETC
STEP DV1 |
| All Others: |
GO to H: Throttle Position (TP) Sensor
STEP DH8 |
GO to H: Throttle Position (TP) Sensor
STEP DH8 |
GO to H: Throttle Position (TP) Sensor
STEP DH8 |
| P0125 |
Vehicles with a CHT sensor only |
- |
- |
GO to L: Cylinder Head Temperature (CHT) Sensor
STEP DL22 |
| Vehicles with an ECT sensor only |
- |
- |
GO to X: Engine Coolant Temperature (ECT) Sensor
STEP DX18 |
| Vehicles with both CHT and ECT sensor |
- |
- |
GO to X: Engine Coolant Temperature (ECT) Sensor
STEP DX18 |
| P0127 |
All |
GO to U: Intake Air Temperature 2 Sensor
STEP DU7 |
| P0128 |
Vehicles with a CHT sensor only |
- |
- |
GO to L: Cylinder Head Temperature (CHT) Sensor
STEP DL22 |
| Vehicles with an ECT sensor only |
- |
- |
GO to X: Engine Coolant Temperature (ECT) Sensor
STEP DX18 |
| Vehicles with both CHT and ECT sensor |
- |
- |
GO to X: Engine Coolant Temperature (ECT) Sensor
STEP DX18 |
| P0131 |
All |
- |
GO to H: Fuel Control
STEP H7 |
GO to H: Fuel Control
STEP H7 |
| P0132 |
All |
GO to H: Fuel Control
STEP H60 |
| P0133 |
All |
- |
- |
GO to H: Fuel Control
STEP H2 |
| P0135 |
Gasoline |
GO to H: Fuel Control
STEP H10 |
GO to H: Fuel Control
STEP H10 |
GO to H: Fuel Control
STEP H10 |
| Dedicated NGV |
GO to A: Natural Gas Fuel Control
STEP HA1 |
GO to A: Natural Gas Fuel Control
STEP HA1 |
GO to A: Natural Gas Fuel Control
STEP HA1 |
| P0136 |
All |
- |
- |
GO to H: Fuel Control
STEP H58 |
| P0138 |
All |
GO to H: Fuel Control
STEP H60 |
| P0141 |
Dedicated NGV |
GO to A: Natural Gas Fuel Control
STEP HA1 |
GO to A: Natural Gas Fuel Control
STEP HA1 |
GO to A: Natural Gas Fuel Control
STEP HA1 |
| All others |
GO to H: Fuel Control
STEP H10 |
GO to H: Fuel Control
STEP H10 |
GO to H: Fuel Control
STEP H10 |
| P0144 |
All |
GO to H: Fuel Control
STEP H60 |
| P0147 |
All |
GO to H: Fuel Control
STEP H10 |
| P0148 |
All |
- |
- |
GO to C: Fuel Delivery System
STEP HC1 |
| P0151 |
All |
- |
- |
GO to H: Fuel Control
STEP H7 |
| P0152 |
All |
- |
GO to H: Fuel Control
STEP H70 |
GO to H: Fuel Control
STEP H70 |
| P0153 |
All |
- |
- |
GO to H: Fuel Control
STEP H2 |
| P0155 |
Dedicated NGV |
GO to A: Natural Gas Fuel Control
STEP HA1 |
GO to A: Natural Gas Fuel Control
STEP HA1 |
GO to A: Natural Gas Fuel Control
STEP HA1 |
| All others |
GO to H: Fuel Control
STEP H10 |
GO to H: Fuel Control
STEP H10 |
GO to H: Fuel Control
STEP H10 |
| P0156 |
All |
- |
- |
GO to H: Fuel Control
STEP H58 |
| P0158 |
All |
- |
GO to H: Fuel Control
STEP H70 |
GO to H: Fuel Control
STEP H70 |
| P0161 |
Dedicated NGV |
GO to A: Natural Gas Fuel Control
STEP HA1 |
GO to A: Natural Gas Fuel Control
STEP HA1 |
GO to A: Natural Gas Fuel Control
STEP HA1 |
| All others |
GO to H: Fuel Control
STEP H10 |
GO to H: Fuel Control
STEP H10 |
GO to H: Fuel Control
STEP H10 |
| P0167 |
All |
GO to H: Fuel Control
STEP H10 |
| P0171 |
Dedicated NGV |
GO to A: Natural Gas Fuel Control
STEP HA10 |
GO to A: Natural Gas Fuel Control
STEP HA10 |
GO to A: Natural Gas Fuel Control
STEP HA10 |
| All others |
- |
- |
GO to H: Fuel Control
STEP H17 |
| P0172 |
Dedicated NGV |
GO to A: Natural Gas Fuel Control
STEP HA10 |
GO to A: Natural Gas Fuel Control
STEP HA10 |
GO to A: Natural Gas Fuel Control
STEP HA10 |
| All others |
- |
- |
GO to H: Fuel Control
STEP H22 |
| P0174 |
Dedicated NGV |
GO to A: Natural Gas Fuel Control
STEP HA10 |
GO to A: Natural Gas Fuel Control
STEP HA10 |
GO to A: Natural Gas Fuel Control
STEP HA10 |
| All others |
- |
- |
GO to H: Fuel Control
STEP H17 |
| P0175 |
Dedicated NGV |
GO to A: Natural Gas Fuel Control
STEP HA10 |
GO to A: Natural Gas Fuel Control
STEP HA10 |
GO to A: Natural Gas Fuel Control
STEP HA10 |
| All others |
- |
- |
GO to H: Fuel Control
STEP H22 |
| P0180 |
Fuel Rail Pressure Temperature (FRPT) Sensor |
GO to D: Fuel Rail Pressure (FRP), Fuel Rail Temperature (FRT) and Fuel Rail Pressure Temperature (FRPT) Sensors
STEP DD72 |
GO to D: Fuel Rail Pressure (FRP), Fuel Rail Temperature (FRT) and Fuel Rail Pressure Temperature (FRPT) Sensors
STEP DD72 |
GO to D: Fuel Rail Pressure (FRP), Fuel Rail Temperature (FRT) and Fuel Rail Pressure Temperature (FRPT) Sensors
STEP DD72 |
| Fuel Rail Pressure AND Fuel Rail Temperature (FRT) Sensors |
GO to D: Fuel Rail Pressure (FRP), Fuel Rail Temperature (FRT) and Fuel Rail Pressure Temperature (FRPT) Sensors
STEP DD42 |
GO to D: Fuel Rail Pressure (FRP), Fuel Rail Temperature (FRT) and Fuel Rail Pressure Temperature (FRPT) Sensors
STEP DD42 |
GO to D: Fuel Rail Pressure (FRP), Fuel Rail Temperature (FRT) and Fuel Rail Pressure Temperature (FRPT) Sensors
STEP DD42 |
| P0181 |
Fuel Rail Pressure Temperature (FRPT) Sensor |
GO to D: Fuel Rail Pressure (FRP), Fuel Rail Temperature (FRT) and Fuel Rail Pressure Temperature (FRPT) Sensors
STEP DD73 |
GO to D: Fuel Rail Pressure (FRP), Fuel Rail Temperature (FRT) and Fuel Rail Pressure Temperature (FRPT) Sensors
STEP DD73 |
- |
| Fuel Rail Pressure AND Fuel Rail Temperature (FRT) Sensors |
GO to D: Fuel Rail Pressure (FRP), Fuel Rail Temperature (FRT) and Fuel Rail Pressure Temperature (FRPT) Sensors
STEP DD34 |
GO to D: Fuel Rail Pressure (FRP), Fuel Rail Temperature (FRT) and Fuel Rail Pressure Temperature (FRPT) Sensors
STEP DD34 |
- |
| P0182 |
Fuel Rail Pressure Temperature (FRPT) Sensor |
GO to D: Fuel Rail Pressure (FRP), Fuel Rail Temperature (FRT) and Fuel Rail Pressure Temperature (FRPT) Sensors
STEP DD65 |
GO to D: Fuel Rail Pressure (FRP), Fuel Rail Temperature (FRT) and Fuel Rail Pressure Temperature (FRPT) Sensors
STEP DD65 |
GO to D: Fuel Rail Pressure (FRP), Fuel Rail Temperature (FRT) and Fuel Rail Pressure Temperature (FRPT) Sensors
STEP DD65 |
| Fuel Rail Pressure AND Fuel Rail Temperature (FRT) Sensors |
GO to D: Fuel Rail Pressure (FRP), Fuel Rail Temperature (FRT) and Fuel Rail Pressure Temperature (FRPT) Sensors
STEP DD34 |
GO to D: Fuel Rail Pressure (FRP), Fuel Rail Temperature (FRT) and Fuel Rail Pressure Temperature (FRPT) Sensors
STEP DD34 |
GO to D: Fuel Rail Pressure (FRP), Fuel Rail Temperature (FRT) and Fuel Rail Pressure Temperature (FRPT) Sensors
STEP DD34 |
| P0183 |
Fuel Rail Pressure Temperature (FRPT) Sensor |
GO to D: Fuel Rail Pressure (FRP), Fuel Rail Temperature (FRT) and Fuel Rail Pressure Temperature (FRPT) Sensors
STEP DD65 |
GO to D: Fuel Rail Pressure (FRP), Fuel Rail Temperature (FRT) and Fuel Rail Pressure Temperature (FRPT) Sensors
STEP DD65 |
GO to D: Fuel Rail Pressure (FRP), Fuel Rail Temperature (FRT) and Fuel Rail Pressure Temperature (FRPT) Sensors
STEP DD65 |
| Fuel Rail Pressure AND Fuel Rail Temperature (FRT) Sensors |
GO to D: Fuel Rail Pressure (FRP), Fuel Rail Temperature (FRT) and Fuel Rail Pressure Temperature (FRPT) Sensors
STEP DD34 |
GO to D: Fuel Rail Pressure (FRP), Fuel Rail Temperature (FRT) and Fuel Rail Pressure Temperature (FRPT) Sensors
STEP DD34 |
GO to D: Fuel Rail Pressure (FRP), Fuel Rail Temperature (FRT) and Fuel Rail Pressure Temperature (FRPT) Sensors
STEP DD34 |
| P0190 |
Fuel Rail Pressure Temperature (FRPT) Sensor |
- |
- |
GO to D: Fuel Rail Pressure (FRP), Fuel Rail Temperature (FRT) and Fuel Rail Pressure Temperature (FRPT) Sensors
STEP DD59 |
| Fuel Rail Pressure (FRP) Sensor ONLY |
GO to D: Fuel Rail Pressure (FRP), Fuel Rail Temperature (FRT) and Fuel Rail Pressure Temperature (FRPT) Sensors
STEP DD12 |
GO to D: Fuel Rail Pressure (FRP), Fuel Rail Temperature (FRT) and Fuel Rail Pressure Temperature (FRPT) Sensors
STEP DD12 |
GO to D: Fuel Rail Pressure (FRP), Fuel Rail Temperature (FRT) and Fuel Rail Pressure Temperature (FRPT) Sensors
STEP DD12 |
| Fuel Rail Pressure AND Fuel Rail Temperature (FRT) Sensors |
GO to D: Fuel Rail Pressure (FRP), Fuel Rail Temperature (FRT) and Fuel Rail Pressure Temperature (FRPT) Sensors
STEP DD12 |
GO to D: Fuel Rail Pressure (FRP), Fuel Rail Temperature (FRT) and Fuel Rail Pressure Temperature (FRPT) Sensors
STEP DD12 |
GO to D: Fuel Rail Pressure (FRP), Fuel Rail Temperature (FRT) and Fuel Rail Pressure Temperature (FRPT) Sensors
STEP DD12 |
| P0191 |
Fuel Rail Pressure Temperature (FRPT) Sensor |
GO to D: Fuel Rail Pressure (FRP), Fuel Rail Temperature (FRT) and Fuel Rail Pressure Temperature (FRPT) Sensors
STEP DD59 |
GO to D: Fuel Rail Pressure (FRP), Fuel Rail Temperature (FRT) and Fuel Rail Pressure Temperature (FRPT) Sensors
STEP DD59 |
GO to D: Fuel Rail Pressure (FRP), Fuel Rail Temperature (FRT) and Fuel Rail Pressure Temperature (FRPT) Sensors
STEP DD59 |
| Fuel Rail Pressure (FRP) Sensor ONLY |
GO to D: Fuel Rail Pressure (FRP), Fuel Rail Temperature (FRT) and Fuel Rail Pressure Temperature (FRPT) Sensors
STEP DD12 |
GO to D: Fuel Rail Pressure (FRP), Fuel Rail Temperature (FRT) and Fuel Rail Pressure Temperature (FRPT) Sensors
STEP DD12 |
GO to D: Fuel Rail Pressure (FRP), Fuel Rail Temperature (FRT) and Fuel Rail Pressure Temperature (FRPT) Sensors
STEP DD12 |
| Fuel Rail Pressure AND Fuel Rail Temperature (FRT) Sensors |
GO to D: Fuel Rail Pressure (FRP), Fuel Rail Temperature (FRT) and Fuel Rail Pressure Temperature (FRPT) Sensors
STEP DD12 |
GO to D: Fuel Rail Pressure (FRP), Fuel Rail Temperature (FRT) and Fuel Rail Pressure Temperature (FRPT) Sensors
STEP DD12 |
GO to D: Fuel Rail Pressure (FRP), Fuel Rail Temperature (FRT) and Fuel Rail Pressure Temperature (FRPT) Sensors
STEP DD12 |
| P0192 |
Fuel Rail Pressure Temperature (FRPT) Sensor |
GO to D: Fuel Rail Pressure (FRP), Fuel Rail Temperature (FRT) and Fuel Rail Pressure Temperature (FRPT) Sensors
STEP DD45 |
GO to D: Fuel Rail Pressure (FRP), Fuel Rail Temperature (FRT) and Fuel Rail Pressure Temperature (FRPT) Sensors
STEP DD45 |
GO to D: Fuel Rail Pressure (FRP), Fuel Rail Temperature (FRT) and Fuel Rail Pressure Temperature (FRPT) Sensors
STEP DD45 |
| Fuel Rail Pressure (FRP) Sensor ONLY |
GO to D: Fuel Rail Pressure (FRP), Fuel Rail Temperature (FRT) and Fuel Rail Pressure Temperature (FRPT) Sensors
STEP DD1 |
GO to D: Fuel Rail Pressure (FRP), Fuel Rail Temperature (FRT) and Fuel Rail Pressure Temperature (FRPT) Sensors
STEP DD1 |
GO to D: Fuel Rail Pressure (FRP), Fuel Rail Temperature (FRT) and Fuel Rail Pressure Temperature (FRPT) Sensors
STEP DD1 |
| Fuel Rail Pressure AND Fuel Rail Temperature (FRT) Sensors |
GO to D: Fuel Rail Pressure (FRP), Fuel Rail Temperature (FRT) and Fuel Rail Pressure Temperature (FRPT) Sensors
STEP DD1 |
GO to D: Fuel Rail Pressure (FRP), Fuel Rail Temperature (FRT) and Fuel Rail Pressure Temperature (FRPT) Sensors
STEP DD1 |
GO to D: Fuel Rail Pressure (FRP), Fuel Rail Temperature (FRT) and Fuel Rail Pressure Temperature (FRPT) Sensors
STEP DD1 |
| P0193 |
Fuel Rail Pressure Temperature (FRPT) Sensor |
GO to D: Fuel Rail Pressure (FRP), Fuel Rail Temperature (FRT) and Fuel Rail Pressure Temperature (FRPT) Sensors
STEP DD50 |
GO to D: Fuel Rail Pressure (FRP), Fuel Rail Temperature (FRT) and Fuel Rail Pressure Temperature (FRPT) Sensors
STEP DD50 |
GO to D: Fuel Rail Pressure (FRP), Fuel Rail Temperature (FRT) and Fuel Rail Pressure Temperature (FRPT) Sensors
STEP DD50 |
| Fuel Rail Pressure (FRP) Sensor ONLY |
GO to D: Fuel Rail Pressure (FRP), Fuel Rail Temperature (FRT) and Fuel Rail Pressure Temperature (FRPT) Sensors
STEP DD9 |
GO to D: Fuel Rail Pressure (FRP), Fuel Rail Temperature (FRT) and Fuel Rail Pressure Temperature (FRPT) Sensors
STEP DD9 |
GO to D: Fuel Rail Pressure (FRP), Fuel Rail Temperature (FRT) and Fuel Rail Pressure Temperature (FRPT) Sensors
STEP DD9 |
| Fuel Rail Pressure AND Fuel Rail Temperature (FRT) Sensors |
GO to D: Fuel Rail Pressure (FRP), Fuel Rail Temperature (FRT) and Fuel Rail Pressure Temperature (FRPT) Sensors
STEP DD9 |
GO to D: Fuel Rail Pressure (FRP), Fuel Rail Temperature (FRT) and Fuel Rail Pressure Temperature (FRPT) Sensors
STEP DD9 |
GO to D: Fuel Rail Pressure (FRP), Fuel Rail Temperature (FRT) and Fuel Rail Pressure Temperature (FRPT) Sensors
STEP DD9 |
| P0196 |
All |
GO to Y: Engine Oil Temperature (EOT) Sensor
STEP DY1 |
| P0197 |
All |
GO to Y: Engine Oil Temperature (EOT) Sensor
STEP DY2 |
| P0198 |
All |
GO to Y: Engine Oil Temperature (EOT) Sensor
STEP DY2 |
| P0201 |
Dedicated NGV |
GO to A: Natural Gas Fuel Control
STEP HA27 |
GO to A: Natural Gas Fuel Control
STEP HA27 |
GO to A: Natural Gas Fuel Control
STEP HA27 |
| All others |
GO to H: Fuel Control
STEP H41 |
GO to H: Fuel Control
STEP H41 |
GO to H: Fuel Control
STEP H41 |
| P0202 |
Dedicated NGV |
GO to A: Natural Gas Fuel Control
STEP HA27 |
GO to A: Natural Gas Fuel Control
STEP HA27 |
GO to A: Natural Gas Fuel Control
STEP HA27 |
| All others |
GO to H: Fuel Control
STEP H41 |
GO to H: Fuel Control
STEP H41 |
GO to H: Fuel Control
STEP H41 |
| P0203 |
Dedicated NGV |
GO to A: Natural Gas Fuel Control
STEP HA27 |
GO to A: Natural Gas Fuel Control
STEP HA27 |
GO to A: Natural Gas Fuel Control
STEP HA27 |
| All others |
GO to H: Fuel Control
STEP H41 |
GO to H: Fuel Control
STEP H41 |
GO to H: Fuel Control
STEP H41 |
| P0204 |
Dedicated NGV |
GO to A: Natural Gas Fuel Control
STEP HA27 |
GO to A: Natural Gas Fuel Control
STEP HA27 |
GO to A: Natural Gas Fuel Control
STEP HA27 |
| All others |
GO to H: Fuel Control
STEP H41 |
GO to H: Fuel Control
STEP H41 |
GO to H: Fuel Control
STEP H41 |
| P0205 |
Dedicated NGV |
GO to A: Natural Gas Fuel Control
STEP HA27 |
GO to A: Natural Gas Fuel Control
STEP HA27 |
GO to A: Natural Gas Fuel Control
STEP HA27 |
| All others |
GO to H: Fuel Control
STEP H41 |
GO to H: Fuel Control
STEP H41 |
GO to H: Fuel Control
STEP H41 |
| P0206 |
Dedicated NGV |
GO to A: Natural Gas Fuel Control
STEP HA27 |
GO to A: Natural Gas Fuel Control
STEP HA27 |
GO to A: Natural Gas Fuel Control
STEP HA27 |
| All others |
GO to H: Fuel Control
STEP H41 |
GO to H: Fuel Control
STEP H41 |
GO to H: Fuel Control
STEP H41 |
| P0207 |
Dedicated NGV |
GO to A: Natural Gas Fuel Control
STEP HA27 |
GO to A: Natural Gas Fuel Control
STEP HA27 |
GO to A: Natural Gas Fuel Control
STEP HA27 |
| All others |
GO to H: Fuel Control
STEP H41 |
GO to H: Fuel Control
STEP H41 |
GO to H: Fuel Control
STEP H41 |
| P0208 |
Dedicated NGV |
GO to A: Natural Gas Fuel Control
STEP HA27 |
GO to A: Natural Gas Fuel Control
STEP HA27 |
GO to A: Natural Gas Fuel Control
STEP HA27 |
| All others |
GO to H: Fuel Control
STEP H41 |
GO to H: Fuel Control
STEP H41 |
GO to H: Fuel Control
STEP H41 |
| P0209 |
Dedicated NGV |
GO to A: Natural Gas Fuel Control
STEP HA27 |
GO to A: Natural Gas Fuel Control
STEP HA27 |
GO to A: Natural Gas Fuel Control
STEP HA27 |
| All others |
GO to H: Fuel Control
STEP H41 |
GO to H: Fuel Control
STEP H41 |
GO to H: Fuel Control
STEP H41 |
| P0210 |
Dedicated NGV |
GO to A: Natural Gas Fuel Control
STEP HA27 |
GO to A: Natural Gas Fuel Control
STEP HA27 |
GO to A: Natural Gas Fuel Control
STEP HA27 |
| All others |
GO to H: Fuel Control
STEP H41 |
GO to H: Fuel Control
STEP H41 |
GO to H: Fuel Control
STEP H41 |
| P0211 |
Dedicated NGV |
GO to A: Natural Gas Fuel Control
STEP HA27 |
GO to A: Natural Gas Fuel Control
STEP HA27 |
GO to A: Natural Gas Fuel Control
STEP HA27 |
| All others |
GO to H: Fuel Control
STEP H41 |
GO to H: Fuel Control
STEP H41 |
GO to H: Fuel Control
STEP H41 |
| P0212 |
Dedicated NGV |
GO to A: Natural Gas Fuel Control
STEP HA27 |
GO to A: Natural Gas Fuel Control
STEP HA27 |
GO to A: Natural Gas Fuel Control
STEP HA27 |
| All others |
GO to H: Fuel Control
STEP H41 |
GO to H: Fuel Control
STEP H41 |
GO to H: Fuel Control
STEP H41 |
| P0217 |
Mustang 4.6L Cobra |
GO to X: Engine Coolant Temperature (ECT) Sensor
STEP DX20 |
GO to X: Engine Coolant Temperature (ECT) Sensor
STEP DX20 |
GO to X: Engine Coolant Temperature (ECT) Sensor
STEP DX20 |
| F-150 Heritage 5.4L SC |
GO to L: Cylinder Head Temperature (CHT) Sensor
STEP DL21 |
GO to L: Cylinder Head Temperature (CHT) Sensor
STEP DL21 |
GO to L: Cylinder Head Temperature (CHT) Sensor
STEP DL21 |
| P0219 |
All |
- |
- |
GO to D: Engine RPM\Vehicle Speed Limiter Reached
STEP ND1 |
| P0221 |
All |
GO to V: Throttle Body Assembly ETC
STEP DV1 |
| P0222 |
All |
GO to V: Throttle Body Assembly ETC
STEP DV1 |
| P0223 |
All |
GO to V: Throttle Body Assembly ETC
STEP DV1 |
| P0230 |
Dedicated NGV |
GO to C: Fuel Shutoff Valve Relay
STEP KC1 |
GO to C: Fuel Shutoff Valve Relay
STEP KC1 |
GO to C: Fuel Shutoff Valve Relay
STEP KC26 |
| F-Super Duty, Excursion, Expedition, Navigator |
GO to A: Fuel Pump Relay
STEP KA55 |
GO to A: Fuel Pump Relay
STEP KA55 |
GO to A: Fuel Pump Relay
STEP KA84 |
| All others |
GO to A: Fuel Pump Relay
STEP KA1 |
GO to A: Fuel Pump Relay
STEP KA1 |
GO to A: Fuel Pump Relay
STEP KA40 |
| P0231 |
Dedicated NGV |
GO to C: Fuel Shutoff Valve Relay
STEP KC18 |
GO to C: Fuel Shutoff Valve Relay
STEP KC18 |
GO to C: Fuel Shutoff Valve Relay
STEP KC24 |
| F-Super Duty, Excursion, Expedition, Navigator |
GO to A: Fuel Pump Relay
STEP KA80 |
GO to A: Fuel Pump Relay
STEP KA80 |
GO to A: Fuel Pump Relay
STEP KA85 |
| All others |
GO to A: Fuel Pump Relay
STEP KA23 |
GO to A: Fuel Pump Relay
STEP KA23 |
GO to A: Fuel Pump Relay
STEP KA39 |
| P0232 |
Dedicated NGV |
GO to C: Fuel Shutoff Valve Relay
STEP KC10 |
GO to C: Fuel Shutoff Valve Relay
STEP KC10 |
GO to C: Fuel Shutoff Valve Relay
STEP KC22 |
| F-Super Duty, Excursion, Expedition, Navigator |
GO to A: Fuel Pump Relay
STEP KA64 |
GO to A: Fuel Pump Relay
STEP KA64 |
GO to A: Fuel Pump Relay
STEP KA86 |
| All others |
GO to A: Fuel Pump Relay
STEP KA10 |
GO to A: Fuel Pump Relay
STEP KA10 |
GO to A: Fuel Pump Relay
STEP KA37 |
| P0234 |
All |
GO to J: Supercharger Bypass Control
STEP KJ1 |
| P0243 |
All |
GO to J: Supercharger Bypass Control
STEP KJ5 |
| P0297 |
All |
- |
- |
GO to D: Engine RPM\Vehicle Speed Limiter Reached
STEP ND1 |
| P0298 |
All |
- |
- |
GO to Y: Engine Oil Temperature (EOT) Sensor
STEP DY13 |
| P0300 |
All |
- |
- |
GO to D: Misfire Detection Monitor
STEP HD1 |
| P030x |
All |
- |
- |
GO to D: Misfire Detection Monitor
STEP HD1 |
| P0310 |
All |
- |
- |
GO to D: Misfire Detection Monitor
STEP HD1 |
| P0315 |
All |
- |
- |
GO to D: Misfire Detection Monitor
STEP HD25 |
| P0316 |
All |
- |
- |
GO to D: Misfire Detection Monitor
STEP HD1 |
| P0320 |
All |
- |
- |
GO to C: Ignition Engine Speed Input Circuit
STEP NC1 |
| P0325 |
All |
GO to G: Knock sensor
STEP DG1 |
| P0326 |
All |
GO to G: Knock sensor
STEP DG1 |
| P0330 |
All |
GO to G: Knock sensor
STEP DG1 |
| P0331 |
All |
GO to G: Knock sensor
STEP DG1 |
| P0340 |
All |
GO to R: Camshaft Position (CMP) Sensor
STEP DR1 |
| P0345 |
All |
GO to R: Camshaft Position (CMP) Sensor
STEP DR1 |
| P0350 |
All |
- |
GO to B: Secondary Ignition (COP)
STEP JB1 |
GO to B: Secondary Ignition (COP)
STEP JB1 |
| P0351 |
Coil on plug ignition testing: |
- |
GO to F: Integrated Ignition Coil On Plug Coil A Through J Failure
STEP JF1 |
GO to F: Integrated Ignition Coil On Plug Coil A Through J Failure
STEP JF1 |
| Coil pack ignition testing: |
- |
GO to E: Integrated Ignition Coil Pack A, B or C Failure
STEP JE1 |
GO to E: Integrated Ignition Coil Pack A, B or C Failure
STEP JE1 |
| P0352 |
Coil on plug ignition testing: |
- |
GO to F: Integrated Ignition Coil On Plug Coil A Through J Failure
STEP JF1 |
GO to F: Integrated Ignition Coil On Plug Coil A Through J Failure
STEP JF1 |
| Coil pack ignition testing: |
- |
GO to E: Integrated Ignition Coil Pack A, B or C Failure
STEP JE1 |
GO to E: Integrated Ignition Coil Pack A, B or C Failure
STEP JE1 |
| P0353 |
Coil on plug ignition testing: |
- |
GO to F: Integrated Ignition Coil On Plug Coil A Through J Failure
STEP JF1 |
GO to F: Integrated Ignition Coil On Plug Coil A Through J Failure
STEP JF1 |
| Coil pack ignition testing: |
- |
GO to E: Integrated Ignition Coil Pack A, B or C Failure
STEP JE1 |
GO to E: Integrated Ignition Coil Pack A, B or C Failure
STEP JE1 |
| P0354 |
Coil on plug ignition testing: |
- |
GO to F: Integrated Ignition Coil On Plug Coil A Through J Failure
STEP JF1 |
GO to F: Integrated Ignition Coil On Plug Coil A Through J Failure
STEP JF1 |
| Coil pack ignition testing: |
- |
GO to E: Integrated Ignition Coil Pack A, B or C Failure
STEP JE1 |
GO to E: Integrated Ignition Coil Pack A, B or C Failure
STEP JE1 |
| P0355 |
All |
- |
GO to F: Integrated Ignition Coil On Plug Coil A Through J Failure
STEP JF1 |
GO to F: Integrated Ignition Coil On Plug Coil A Through J Failure
STEP JF1 |
| P0356 |
All |
- |
GO to F: Integrated Ignition Coil On Plug Coil A Through J Failure
STEP JF1 |
GO to F: Integrated Ignition Coil On Plug Coil A Through J Failure
STEP JF1 |
| P0357 |
All |
- |
GO to F: Integrated Ignition Coil On Plug Coil A Through J Failure
STEP JF1 |
GO to F: Integrated Ignition Coil On Plug Coil A Through J Failure
STEP JF1 |
| P0358 |
All |
- |
GO to F: Integrated Ignition Coil On Plug Coil A Through J Failure
STEP JF1 |
GO to F: Integrated Ignition Coil On Plug Coil A Through J Failure
STEP JF1 |
| P0359 |
All |
- |
GO to F: Integrated Ignition Coil On Plug Coil A Through J Failure
STEP JF1 |
GO to F: Integrated Ignition Coil On Plug Coil A Through J Failure
STEP JF1 |
| P0360 |
All |
- |
GO to F: Integrated Ignition Coil On Plug Coil A Through J Failure
STEP JF1 |
GO to F: Integrated Ignition Coil On Plug Coil A Through J Failure
STEP JF1 |
| P0400 |
All |
GO to D: Electric Exhaust Gas Recirculation (EEGR) System
STEP KD9 |
| P0401 |
Vehicles with an EGR System Module (ESM) |
- |
- |
GO to H: Exhaust Gas Recirculation System Module (ESM)
STEP HH16 |
| All others |
- |
- |
GO to E: Exhaust Gas Recirculation (EGR) Systems
STEP HE36 |
| P0402 |
Vehicles with an EGR System Module (ESM) |
- |
GO to H: Exhaust Gas Recirculation System Module (ESM)
STEP HH11 |
GO to H: Exhaust Gas Recirculation System Module (ESM)
STEP HH11 |
| All others |
- |
GO to E: Exhaust Gas Recirculation (EGR) Systems
STEP HE12 |
GO to E: Exhaust Gas Recirculation (EGR) Systems
STEP HE12 |
| P0403 |
Vehicles with Electric EGR (EEGR) |
GO to D: Electric Exhaust Gas Recirculation (EEGR) System
STEP KD1 |
GO to D: Electric Exhaust Gas Recirculation (EEGR) System
STEP KD1 |
GO to D: Electric Exhaust Gas Recirculation (EEGR) System
STEP KD1 |
| Vehicles with an EGR System Module (ESM) |
GO to H: Exhaust Gas Recirculation System Module (ESM)
STEP HH23 |
GO to H: Exhaust Gas Recirculation System Module (ESM)
STEP HH23 |
GO to H: Exhaust Gas Recirculation System Module (ESM)
STEP HH23 |
| All others |
GO to E: Exhaust Gas Recirculation (EGR) Systems
STEP HE59 |
GO to E: Exhaust Gas Recirculation (EGR) Systems
STEP HE59 |
GO to E: Exhaust Gas Recirculation (EGR) Systems
STEP HE59 |
| P0405 |
Vehicles with an EGR System Module (ESM) |
GO to H: Exhaust Gas Recirculation System Module (ESM)
STEP HH1 |
GO to H: Exhaust Gas Recirculation System Module (ESM)
STEP HH1 |
GO to H: Exhaust Gas Recirculation System Module (ESM)
STEP HH1 |
| All others |
GO to E: Exhaust Gas Recirculation (EGR) Systems
STEP HE1 |
GO to E: Exhaust Gas Recirculation (EGR) Systems
STEP HE1 |
GO to E: Exhaust Gas Recirculation (EGR) Systems
STEP HE1 |
| P0406 |
Vehicles with an EGR System Module (ESM) |
GO to H: Exhaust Gas Recirculation System Module (ESM)
STEP HH4 |
GO to H: Exhaust Gas Recirculation System Module (ESM)
STEP HH4 |
GO to H: Exhaust Gas Recirculation System Module (ESM)
STEP HH4 |
| All others |
GO to E: Exhaust Gas Recirculation (EGR) Systems
STEP HE5 |
GO to E: Exhaust Gas Recirculation (EGR) Systems
STEP HE5 |
GO to E: Exhaust Gas Recirculation (EGR) Systems
STEP HE5 |
| P0411 |
All |
- |
GO to M: Secondary Air Injection (AIR) System
STEP HM17 |
GO to M: Secondary Air Injection (AIR) System
STEP HM17 |
| P0412 |
All |
GO to M: Secondary Air Injection (AIR) System
STEP HM1 |
GO to M: Secondary Air Injection (AIR) System
STEP HM1 |
GO to M: Secondary Air Injection (AIR) System
STEP HM9 |
| P0420 |
All |
- |
- |
GO to F: Catalyst Efficiency Monitor and Exhaust Systems
STEP HF1 |
| P0430 |
All |
- |
- |
GO to F: Catalyst Efficiency Monitor and Exhaust Systems
STEP HF1 |
| P0442 |
All |
- |
- |
GO to X: Evaporative Emission (EVAP) Monitor and System
STEP HX55 |
| P0443 |
All |
GO to X: Evaporative Emission (EVAP) Monitor and System
STEP HX1 |
| P0446 |
All |
GO to X: Evaporative Emission (EVAP) Monitor and System
STEP HX34 |
| P0451 |
All |
GO to X: Evaporative Emission (EVAP) Monitor and System
STEP HX49 |
| P0452 |
All |
GO to X: Evaporative Emission (EVAP) Monitor and System
STEP HX19 |
| P0453 |
All |
GO to X: Evaporative Emission (EVAP) Monitor and System
STEP HX24 |
| P0454 |
All |
- |
- |
GO to Z: Intermittent
STEP Z1 |
| P0455 |
All |
- |
- |
GO to X: Evaporative Emission (EVAP) Monitor and System
STEP HX50 |
| P0456 |
All |
- |
- |
GO to X: Evaporative Emission (EVAP) Monitor and System
STEP HX55 |
| P0457 |
All |
- |
- |
GO to X: Evaporative Emission (EVAP) Monitor and System
STEP HX50 |
| P0460 |
E-Series, Explorer SportTrac, Ranger, Crown Victoria, Grand Marquis, Marauder |
GO to X: Evaporative Emission (EVAP) Monitor and System
STEP HX40 |
GO to X: Evaporative Emission (EVAP) Monitor and System
STEP HX40 |
GO to X: Evaporative Emission (EVAP) Monitor and System
STEP HX40 |
| |
|
|
|
| P0461 |
All |
GO to X: Evaporative Emission (EVAP) Monitor and System
STEP HX40 |
| P0462 |
E-Series, Explorer SportTrac, Ranger, Crown Victoria, Grand Marquis, Marauder |
GO to X: Evaporative Emission (EVAP) Monitor and System
STEP HX40 |
GO to X: Evaporative Emission (EVAP) Monitor and System
STEP HX40 |
GO to X: Evaporative Emission (EVAP) Monitor and System
STEP HX40 |
| |
|
|
|
| P0463 |
E-Series, Explorer SportTrac, Ranger, Crown Victoria, Grand Marquis, Marauder |
GO to X: Evaporative Emission (EVAP) Monitor and System
STEP HX40 |
GO to X: Evaporative Emission (EVAP) Monitor and System
STEP HX40 |
GO to X: Evaporative Emission (EVAP) Monitor and System
STEP HX40 |
| |
|
|
|
| P0480 |
Crown Victoria, Grand Marquis, Town Car |
GO to N: Variable Speed Electric Cooling Fan
STEP KN1 |
GO to N: Variable Speed Electric Cooling Fan
STEP KN1 |
GO to N: Variable Speed Electric Cooling Fan
STEP KN7 |
| LS, Thunderbird |
GO to N: Variable Speed Electric Cooling Fan
STEP KN12 |
GO to N: Variable Speed Electric Cooling Fan
STEP KN12 |
GO to N: Variable Speed Electric Cooling Fan
STEP KN19 |
| Mustang |
GO to X: Constant Control Relay Module (CCRM)
STEP X11 |
GO to X: Constant Control Relay Module (CCRM)
STEP X11 |
GO to X: Constant Control Relay Module (CCRM)
STEP X17 |
| Freestar/Monterey |
GO to F: Fan Control relays
STEP KF16 |
GO to F: Fan Control relays
STEP KF16 |
GO to F: Fan Control relays
STEP KF49 |
| All others |
GO to F: Fan Control relays
STEP KF1 |
GO to F: Fan Control relays
STEP KF1 |
GO to F: Fan Control relays
STEP KF43 |
| P0481 |
Taurus, Sable, Focus 2.0L, Escape 3.0L |
GO to F: Fan Control relays
STEP KF34 |
GO to F: Fan Control relays
STEP KF34 |
GO to F: Fan Control relays
STEP KF53 |
| Mustang |
GO to X: Constant Control Relay Module (CCRM)
STEP X4 |
GO to X: Constant Control Relay Module (CCRM)
STEP X4 |
GO to X: Constant Control Relay Module (CCRM)
STEP X19 |
| All others |
GO to F: Fan Control relays
STEP KF11 |
GO to F: Fan Control relays
STEP KF11 |
GO to F: Fan Control relays
STEP KF45 |
| P0482 |
Freestar/Monterey |
GO to F: Fan Control relays
STEP KF25 |
GO to F: Fan Control relays
STEP KF25 |
GO to F: Fan Control relays
STEP KF51 |
| All others |
GO to F: Fan Control relays
STEP KF6 |
GO to F: Fan Control relays
STEP KF6 |
GO to F: Fan Control relays
STEP KF47 |
| P0500 |
Escape Manual |
GO to P: Vehicle Speed Sensor (VSS)/Transfer Case Speed Sensor (TCSS)
STEP DP1 |
GO to P: Vehicle Speed Sensor (VSS)/Transfer Case Speed Sensor (TCSS)
STEP DP1 |
GO to P: Vehicle Speed Sensor (VSS)/Transfer Case Speed Sensor (TCSS)
STEP DP1 |
| Excursion, F-Super Duty |
GO to F: Vehicle Speed Circuit Check
STEP DF1 |
GO to F: Vehicle Speed Circuit Check
STEP DF1 |
GO to F: Vehicle Speed Circuit Check
STEP DF1 |
| F-150 U/8500 4x4 MSOF, F-150 Heritage U/8500 4x4 MSOF |
GO to P: Vehicle Speed Sensor (VSS)/Transfer Case Speed Sensor (TCSS)
STEP DP9 |
GO to P: Vehicle Speed Sensor (VSS)/Transfer Case Speed Sensor (TCSS)
STEP DP9 |
GO to P: Vehicle Speed Sensor (VSS)/Transfer Case Speed Sensor (TCSS)
STEP DP9 |
| P0501 |
Excursion, F-Super Duty |
GO to F: Vehicle Speed Circuit Check
STEP DF1 |
GO to F: Vehicle Speed Circuit Check
STEP DF1 |
GO to F: Vehicle Speed Circuit Check
STEP DF1 |
| Escape Manual |
GO to P: Vehicle Speed Sensor (VSS)/Transfer Case Speed Sensor (TCSS)
STEP DP1 |
GO to P: Vehicle Speed Sensor (VSS)/Transfer Case Speed Sensor (TCSS)
STEP DP1 |
GO to P: Vehicle Speed Sensor (VSS)/Transfer Case Speed Sensor (TCSS)
STEP DP1 |
| F-150 U/8500 4x4 MSOF, F-150 Heritage U/8500 4x4 MSOF |
GO to P: Vehicle Speed Sensor (VSS)/Transfer Case Speed Sensor (TCSS)
STEP DP9 |
GO to P: Vehicle Speed Sensor (VSS)/Transfer Case Speed Sensor (TCSS)
STEP DP9 |
GO to P: Vehicle Speed Sensor (VSS)/Transfer Case Speed Sensor (TCSS)
STEP DP9 |
| P0503 |
Excursion, F-Super Duty |
- |
- |
GO to F: Vehicle Speed Circuit Check
STEP DF1 |
| Escape Manual |
GO to P: Vehicle Speed Sensor (VSS)/Transfer Case Speed Sensor (TCSS)
STEP DP6 |
GO to P: Vehicle Speed Sensor (VSS)/Transfer Case Speed Sensor (TCSS)
STEP DP6 |
GO to P: Vehicle Speed Sensor (VSS)/Transfer Case Speed Sensor (TCSS)
STEP DP6 |
| F-150 U/8500 4x4 MSOF, F-150 Heritage U/8500 4x4 MSOF |
GO to P: Vehicle Speed Sensor (VSS)/Transfer Case Speed Sensor (TCSS)
STEP DP9 |
GO to P: Vehicle Speed Sensor (VSS)/Transfer Case Speed Sensor (TCSS)
STEP DP9 |
GO to P: Vehicle Speed Sensor (VSS)/Transfer Case Speed Sensor (TCSS)
STEP DP9 |
| P0505 |
Vehicles without electronic throttle control (ETC) |
GO to E: Idle Air Control (IAC) Valve
STEP KE2 |
GO to E: Idle Air Control (IAC) Valve
STEP KE2 |
GO to E: Idle Air Control (IAC) Valve
STEP KE2 |
| P0506 |
Vehicles without electronic throttle control (ETC) |
GO to E: Idle Air Control (IAC) Valve
STEP KE2 |
GO to E: Idle Air Control (IAC) Valve
STEP KE2 |
GO to E: Idle Air Control (IAC) Valve
STEP KE2 |
| P0507 |
Vehicles without electronic throttle control (ETC) |
GO to E: Idle Air Control (IAC) Valve
STEP KE13 |
GO to E: Idle Air Control (IAC) Valve
STEP KE13 |
GO to E: Idle Air Control (IAC) Valve
STEP KE13 |
| P0511 |
All |
GO to E: Idle Air Control (IAC) Valve
STEP KE2 |
| P0532 |
All |
GO to S: Air Conditioning Pressure (ACP) Sensor
STEP DS7 |
| P0533 |
All |
GO to S: Air Conditioning Pressure (ACP) Sensor
STEP DS1 |
| P0534 |
All |
- |
- |
GO to X: Constant Control Relay Module (CCRM)
STEP X57 |
| P0537 |
All |
GO to J: Air Conditioner Evaporator Temperature (ACET) Sensor
STEP DJ5 |
GO to J: Air Conditioner Evaporator Temperature (ACET) Sensor
STEP DJ5 |
GO to J: Air Conditioner Evaporator Temperature (ACET) Sensor
STEP DJ8 |
| P0538 |
All |
GO to J: Air Conditioner Evaporator Temperature (ACET) Sensor
STEP DJ1 |
GO to J: Air Conditioner Evaporator Temperature (ACET) Sensor
STEP DJ1 |
GO to J: Air Conditioner Evaporator Temperature (ACET) Sensor
STEP DJ8 |
| P0552 |
All |
GO to T: Power Steering Pressure Sensor
STEP DT2 |
GO to T: Power Steering Pressure Sensor
STEP DT2 |
GO to T: Power Steering Pressure Sensor
STEP DT7 |
| P0553 |
All |
GO to T: Power Steering Pressure Sensor
STEP DT2 |
GO to T: Power Steering Pressure Sensor
STEP DT2 |
GO to T: Power Steering Pressure Sensor
STEP DT7 |
| P0602 |
All |
The Vehicle ID (VID) Block must be reprogrammed. For instructions, refer to the Flash VID Block Procedure. See FLASH ELECTRICALLY ERASABLE PROGRAMMABLE READ ONLY MEMORY - FLASH EEPROM
. |
| P0603 |
All |
GO to B: DTCs P0603 or P1633: Keep Alive Power
STEP QB1 |
- |
- |
| P0605 |
All |
Check for aftermarket performance products before replacing the PCM. If replacement is necessary, refer to DIAGNOSTIC METHODS - CNG, FLEX-FUEL & GASOLINE
article. |
| P0606 |
Vehicles without electronic throttle control (ETC) |
Check for aftermarket performance products before replacing the PCM. If replacement is necessary, refer to DIAGNOSTIC METHODS - CNG, FLEX-FUEL & GASOLINE
article. |
Check for aftermarket performance products before replacing the PCM. If replacement is necessary, refer to DIAGNOSTIC METHODS - CNG, FLEX-FUEL & GASOLINE
article. |
Check for aftermarket performance products before replacing the PCM. If replacement is necessary, refer to DIAGNOSTIC METHODS - CNG, FLEX-FUEL & GASOLINE
article. |
| P0620 |
All |
GO to Y: Generator/Regulator System
STEP HY1 |
| P0622 |
All |
GO to Y: Generator/Regulator System
STEP HY1 |
| P0645 |
Mustang |
GO to X: Constant Control Relay Module (CCRM)
STEP X49 |
GO to X: Constant Control Relay Module (CCRM)
STEP X49 |
GO to X: Constant Control Relay Module (CCRM)
STEP X59 |
| All others |
GO to M: Air conditioning clutch relay circuit
STEP KM1 |
GO to M: Air conditioning clutch relay circuit
STEP KM1 |
GO to M: Air conditioning clutch relay circuit
STEP KM14 |
| P0660 |
All |
GO to U: Intake Air Systems
STEP HU42 |
| P0663 |
All |
GO to U: Intake Air Systems
STEP HU58 |
| P0703 |
Except Expedition/Navigator, Freestar/Monterey & Town car |
GO to D: Brake Pedal Inputs
STEP FD2 |
GO to D: Brake Pedal Inputs
STEP FD1 |
GO to D: Brake Pedal Inputs
STEP FD3 |
| P0704 |
All |
GO to A: Clutch Pedal Position CPP2 Switch
STEP TA1 |
- |
GO to A: Clutch Pedal Position CPP2 Switch
STEP TA1 |
| P0720 |
Manual transmission |
- |
- |
GO to J: Output Shaft Speed (OSS) Sensor Introduction
STEP TJ1 |
| |
|
|
|
| P0721 |
Manual transmission |
- |
- |
GO to J: Output Shaft Speed (OSS) Sensor Introduction
STEP TJ1 |
| |
|
|
|
| P0722 |
Manual transmission |
- |
- |
GO to J: Output Shaft Speed (OSS) Sensor Introduction
STEP TJ1 |
| |
|
|
|
| P0723 |
Manual transmission |
- |
- |
GO to J: Output Shaft Speed (OSS) Sensor Introduction
STEP TJ1 |
| |
|
|
|
| P1000 |
All |
- |
- |
GO to C: DTC P1000: On Board Diagnostic (OBD) Systems Readiness Test Not Complete
STEP QC1 |
| P1001 |
All |
- |
GO to A: Unable to Activate Self-Test/Network Communication Error/DTC P1001
STEP QA12 |
- |
| P1100 |
All |
GO to C: Mass Air Flow Sensor
STEP DC17 |
| P1101 |
All |
GO to C: Mass Air Flow Sensor
STEP DC6 |
GO to C: Mass Air Flow Sensor
STEP DC1 |
- |
| P1112 |
All |
- |
- |
GO to A: Intake Air Temperature (IAT) Sensor
STEP DA7 |
| P1114 |
All |
GO to U: Intake Air Temperature 2 Sensor
STEP DU5 |
| P1115 |
All |
GO to U: Intake Air Temperature 2 Sensor
STEP DU1 |
| P1116 |
Vehicles with a CHT sensor only |
GO to L: Cylinder Head Temperature (CHT) Sensor
STEP DL1 |
GO to L: Cylinder Head Temperature (CHT) Sensor
STEP DL1 |
- |
| Vehicles with an ECT sensor only |
GO to X: Engine Coolant Temperature (ECT) Sensor
STEP DX1 |
GO to X: Engine Coolant Temperature (ECT) Sensor
STEP DX1 |
- |
| Vehicles with both CHT and ECT sensor |
GO to X: Engine Coolant Temperature (ECT) Sensor
STEP DX1 |
GO to X: Engine Coolant Temperature (ECT) Sensor
STEP DX1 |
- |
| P1117 |
Vehicles with a CHT sensor only |
- |
- |
GO to L: Cylinder Head Temperature (CHT) Sensor
STEP DL15 |
| Vehicles with an ECT sensor only |
- |
- |
GO to X: Engine Coolant Temperature (ECT) Sensor
STEP DX15 |
| Vehicles with both CHT and ECT sensor |
- |
- |
GO to X: Engine Coolant Temperature (ECT) Sensor
STEP DX15 |
| P1120 |
All |
GO to H: Throttle Position (TP) Sensor
STEP DH3 |
| P1121 |
All |
- |
GO to H: Throttle Position (TP) Sensor
STEP DH16 |
GO to H: Throttle Position (TP) Sensor
STEP DH16 |
| P1124 |
All |
GO to H: Throttle Position (TP) Sensor
STEP DH1 |
GO to H: Throttle Position (TP) Sensor
STEP DH1 |
- |
| P1125 |
All |
- |
- |
GO to H: Throttle Position (TP) Sensor
STEP DH21 |
| P1127 |
Dedicated NGV |
- |
GO to A: Natural Gas Fuel Control
STEP HA49 |
- |
| All others |
- |
GO to H: Fuel Control
STEP H68 |
- |
| P1128 |
Dedicated NGV |
- |
GO to A: Natural Gas Fuel Control
STEP HA50 |
- |
| All others |
- |
GO to H: Fuel Control
STEP H69 |
- |
| P1129 |
Gasoline |
- |
GO to H: Fuel Control
STEP H69 |
- |
| Dedicated NGV |
GO to A: Natural Gas Fuel Control
STEP HA52 |
GO to A: Natural Gas Fuel Control
STEP HA52 |
GO to A: Natural Gas Fuel Control
STEP HA52 |
| P1130 |
Dedicated NGV |
- |
- |
GO to A: Natural Gas Fuel Control
STEP HA9 |
| All others |
- |
- |
GO to H: Fuel Control
STEP H17 |
| P1131 |
Dedicated NGV |
GO to A: Natural Gas Fuel Control
STEP HA9 |
GO to A: Natural Gas Fuel Control
STEP HA9 |
GO to A: Natural Gas Fuel Control
STEP HA9 |
| All others |
- |
GO to H: Fuel Control
STEP H17 |
GO to H: Fuel Control
STEP H17 |
| P1132 |
Dedicated NGV |
GO to A: Natural Gas Fuel Control
STEP HA9 |
GO to A: Natural Gas Fuel Control
STEP HA9 |
GO to A: Natural Gas Fuel Control
STEP HA9 |
| All others |
GO to H: Fuel Control
STEP H22 |
GO to H: Fuel Control
STEP H22 |
GO to H: Fuel Control
STEP H22 |
| P1137 |
All |
- |
GO to H: Fuel Control
STEP H58 |
- |
| P1138 |
All |
- |
GO to H: Fuel Control
STEP H58 |
- |
| P1150 |
Dedicated NGV |
GO to A: Natural Gas Fuel Control
STEP HA9 |
GO to A: Natural Gas Fuel Control
STEP HA9 |
GO to A: Natural Gas Fuel Control
STEP HA9 |
| All others |
- |
- |
GO to H: Fuel Control
STEP H17 |
| P1151 |
Dedicated NGV |
- |
GO to A: Natural Gas Fuel Control
STEP HA9 |
GO to A: Natural Gas Fuel Control
STEP HA9 |
| All others |
- |
GO to H: Fuel Control
STEP H17 |
GO to H: Fuel Control
STEP H17 |
| P1152 |
Dedicated NGV |
GO to A: Natural Gas Fuel Control
STEP HA9 |
GO to A: Natural Gas Fuel Control
STEP HA9 |
GO to A: Natural Gas Fuel Control
STEP HA9 |
| All others |
GO to H: Fuel Control
STEP H22 |
GO to H: Fuel Control
STEP H22 |
GO to H: Fuel Control
STEP H22 |
| P1157 |
Dedicated NGV |
- |
GO to A: Natural Gas Fuel Control
STEP HA30 |
- |
| All others |
- |
GO to H: Fuel Control
STEP H58 |
- |
| P1158 |
All |
- |
GO to H: Fuel Control
STEP H58 |
- |
| P1168 |
All |
- |
- |
GO to B: Natural Gas Fuel Delivery System
STEP HB12 |
| P1169 |
All |
- |
- |
GO to B: Natural Gas Fuel Delivery System
STEP HB12 |
| P1180 |
All |
- |
- |
GO to B: Natural Gas Fuel Delivery System
STEP HB29 |
| P1181 |
All |
- |
- |
GO to B: Natural Gas Fuel Delivery System
STEP HB29 |
| P1184 |
All |
GO to Y: Engine Oil Temperature (EOT) Sensor
STEP DY1 |
| P1229 |
All |
GO to P: Charge air cooler (CAC) pump
STEP KP1 |
| P1232 |
All |
GO to A: Fuel Pump Relay
STEP KA41 |
GO to A: Fuel Pump Relay
STEP KA41 |
GO to A: Fuel Pump Relay
STEP KA47 |
| P1233 |
Except LS, Thunderbird |
GO to B: Fuel Pump Driver Module
STEP KB1 |
GO to B: Fuel Pump Driver Module
STEP KB1 |
GO to B: Fuel Pump Driver Module
STEP KB1 |
| P1235 |
All |
GO to B: Fuel Pump Driver Module
STEP KB23 |
| P1237 |
All |
GO to B: Fuel Pump Driver Module
STEP KB34 |
| P1244 |
All |
GO to Y: Generator/Regulator System
STEP HY1 |
| P1245 |
All |
GO to Y: Generator/Regulator System
STEP HY1 |
| P1246 |
All |
GO to Y: Generator/Regulator System
STEP HY1 |
| P1260 |
All |
- |
- |
GO to D: DTC P1260: Passive Anti Theft System
STEP QD1 |
| P1261 |
All |
- |
- |
GO to A: Natural Gas Fuel Control
STEP HA27 |
| P1262 |
All |
- |
- |
GO to A: Natural Gas Fuel Control
STEP HA27 |
| P1263 |
All |
- |
- |
GO to A: Natural Gas Fuel Control
STEP HA27 |
| P1264 |
All |
- |
- |
GO to A: Natural Gas Fuel Control
STEP HA27 |
| P1265 |
All |
- |
- |
GO to A: Natural Gas Fuel Control
STEP HA27 |
| P1266 |
All |
- |
- |
GO to A: Natural Gas Fuel Control
STEP HA27 |
| P1267 |
All |
- |
- |
GO to A: Natural Gas Fuel Control
STEP HA27 |
| P1268 |
All |
- |
- |
GO to A: Natural Gas Fuel Control
STEP HA27 |
| P1270 |
All |
- |
- |
GO to D: Engine RPM\Vehicle Speed Limiter Reached
STEP ND1 |
| P1271 |
All |
- |
- |
GO to A: Natural Gas Fuel Control
STEP HA27 |
| P1272 |
All |
- |
- |
GO to A: Natural Gas Fuel Control
STEP HA27 |
| P1273 |
All |
- |
- |
GO to A: Natural Gas Fuel Control
STEP HA27 |
| P1274 |
All |
- |
- |
GO to A: Natural Gas Fuel Control
STEP HA27 |
| P1275 |
All |
- |
- |
GO to A: Natural Gas Fuel Control
STEP HA27 |
| P1276 |
All |
- |
- |
GO to A: Natural Gas Fuel Control
STEP HA27 |
| P1277 |
All |
- |
- |
GO to A: Natural Gas Fuel Control
STEP HA27 |
| P1278 |
All |
- |
- |
GO to A: Natural Gas Fuel Control
STEP HA27 |
| P1285 |
All |
GO to L: Cylinder Head Temperature (CHT) Sensor
STEP DL18 |
| P1288 |
All |
GO to L: Cylinder Head Temperature (CHT) Sensor
STEP DL1 |
| P1289 |
All |
GO to L: Cylinder Head Temperature (CHT) Sensor
STEP DL7 |
GO to L: Cylinder Head Temperature (CHT) Sensor
STEP DL7 |
GO to L: Cylinder Head Temperature (CHT) Sensor
STEP DL15 |
| P1290 |
All |
GO to L: Cylinder Head Temperature (CHT) Sensor
STEP DL7 |
GO to L: Cylinder Head Temperature (CHT) Sensor
STEP DL7 |
GO to L: Cylinder Head Temperature (CHT) Sensor
STEP DL15 |
| P1299 |
All |
GO to L: Cylinder Head Temperature (CHT) Sensor
STEP DL21 |
| P1309 |
All |
- |
- |
GO to D: Misfire Detection Monitor
STEP HD22 |
| P1336 |
All |
- |
- |
GO to D: Crankshaft Position (CKP) Sensor
STEP JD1 |
| P1380 |
All |
GO to K: Variable Cam Timing (VCT)
STEP HK1 |
| P1381 |
All |
- |
GO to K: Variable Cam Timing (VCT)
STEP HK15 |
GO to K: Variable Cam Timing (VCT)
STEP HK15 |
| P1383 |
All |
- |
GO to K: Variable Cam Timing (VCT)
STEP HK15 |
GO to K: Variable Cam Timing (VCT)
STEP HK15 |
| P1385 |
All |
GO to K: Variable Cam Timing (VCT)
STEP HK1 |
| P1386 |
All |
- |
GO to K: Variable Cam Timing (VCT)
STEP HK15 |
GO to K: Variable Cam Timing (VCT)
STEP HK15 |
| P1388 |
All |
- |
GO to K: Variable Cam Timing (VCT)
STEP HK15 |
GO to K: Variable Cam Timing (VCT)
STEP HK15 |
| P1397 |
All |
Return to appropriate GENERATOR & REGUATORS article and diagnose the charging system concern. |
| P1400 |
Vehicles with an EGR System Module (ESM) |
GO to H: Exhaust Gas Recirculation System Module (ESM)
STEP HH1 |
GO to H: Exhaust Gas Recirculation System Module (ESM)
STEP HH1 |
GO to H: Exhaust Gas Recirculation System Module (ESM)
STEP HH1 |
| All others |
GO to E: Exhaust Gas Recirculation (EGR) Systems
STEP HE1 |
GO to E: Exhaust Gas Recirculation (EGR) Systems
STEP HE1 |
GO to E: Exhaust Gas Recirculation (EGR) Systems
STEP HE1 |
| P1401 |
Vehicles with an EGR System Module (ESM) |
GO to H: Exhaust Gas Recirculation System Module (ESM)
STEP HH4 |
GO to H: Exhaust Gas Recirculation System Module (ESM)
STEP HH4 |
GO to H: Exhaust Gas Recirculation System Module (ESM)
STEP HH4 |
| All others |
GO to E: Exhaust Gas Recirculation (EGR) Systems
STEP HE5 |
GO to E: Exhaust Gas Recirculation (EGR) Systems
STEP HE5 |
GO to E: Exhaust Gas Recirculation (EGR) Systems
STEP HE5 |
| P1405 |
Vehicles with an EGR System Module (ESM) |
- |
GO to H: Exhaust Gas Recirculation System Module (ESM)
STEP HH29 |
GO to H: Exhaust Gas Recirculation System Module (ESM)
STEP HH29 |
| All others |
- |
GO to E: Exhaust Gas Recirculation (EGR) Systems
STEP HE27 |
GO to E: Exhaust Gas Recirculation (EGR) Systems
STEP HE27 |
| P1406 |
Vehicles with an EGR System Module (ESM) |
GO to H: Exhaust Gas Recirculation System Module (ESM)
STEP HH31 |
GO to H: Exhaust Gas Recirculation System Module (ESM)
STEP HH31 |
GO to H: Exhaust Gas Recirculation System Module (ESM)
STEP HH31 |
| All others |
GO to E: Exhaust Gas Recirculation (EGR) Systems
STEP HE31 |
GO to E: Exhaust Gas Recirculation (EGR) Systems
STEP HE31 |
GO to E: Exhaust Gas Recirculation (EGR) Systems
STEP HE31 |
| P1408 |
Vehicles with Electric EGR (EEGR) |
- |
GO to D: Electric Exhaust Gas Recirculation (EEGR) System
STEP KD9 |
- |
| Vehicles with an EGR System Module (ESM) |
- |
GO to H: Exhaust Gas Recirculation System Module (ESM)
STEP HH17 |
- |
| All others |
- |
GO to E: Exhaust Gas Recirculation (EGR) Systems
STEP HE36 |
- |
| P1409 |
Vehicles with an EGR System Module (ESM) |
GO to H: Exhaust Gas Recirculation System Module (ESM)
STEP HH23 |
GO to H: Exhaust Gas Recirculation System Module (ESM)
STEP HH23 |
GO to H: Exhaust Gas Recirculation System Module (ESM)
STEP HH23 |
| All others |
GO to E: Exhaust Gas Recirculation (EGR) Systems
STEP HE59 |
GO to E: Exhaust Gas Recirculation (EGR) Systems
STEP HE59 |
GO to E: Exhaust Gas Recirculation (EGR) Systems
STEP HE59 |
| P1436 |
All |
GO to J: Air Conditioner Evaporator Temperature (ACET) Sensor
STEP DJ5 |
GO to J: Air Conditioner Evaporator Temperature (ACET) Sensor
STEP DJ5 |
GO to J: Air Conditioner Evaporator Temperature (ACET) Sensor
STEP DJ8 |
| P1437 |
All |
GO to J: Air Conditioner Evaporator Temperature (ACET) Sensor
STEP DJ1 |
GO to J: Air Conditioner Evaporator Temperature (ACET) Sensor
STEP DJ1 |
GO to J: Air Conditioner Evaporator Temperature (ACET) Sensor
STEP DJ8 |
| P1443 |
All |
- |
- |
GO to X: Evaporative Emission (EVAP) Monitor and System
STEP HX52 |
| P1450 |
All |
- |
- |
GO to X: Evaporative Emission (EVAP) Monitor and System
STEP HX9 |
| P1451 |
All |
GO to X: Evaporative Emission (EVAP) Monitor and System
STEP HX34 |
| P1460 |
Mustang |
GO to X: Constant Control Relay Module (CCRM)
STEP X49 |
GO to X: Constant Control Relay Module (CCRM)
STEP X49 |
GO to X: Constant Control Relay Module (CCRM)
STEP X59 |
| All others |
GO to M: Air conditioning clutch relay circuit
STEP KM1 |
GO to M: Air conditioning clutch relay circuit
STEP KM1 |
GO to M: Air conditioning clutch relay circuit
STEP KM14 |
| P1461 |
All |
GO to S: Air Conditioning Pressure (ACP) Sensor
STEP DS1 |
| P1462 |
All |
GO to S: Air Conditioning Pressure (ACP) Sensor
STEP DS7 |
| P1463 |
All |
- |
- |
GO to S: Air Conditioning Pressure (ACP) Sensor
STEP DS16 |
| P1464 |
Mustang |
GO to X: Constant Control Relay Module (CCRM)
STEP X60 |
GO to X: Constant Control Relay Module (CCRM)
STEP X60 |
- |
| All others |
GO to M: Air conditioning clutch relay circuit
STEP KM9 |
GO to M: Air conditioning clutch relay circuit
STEP KM9 |
- |
| P1469 |
All |
- |
- |
GO to X: Constant Control Relay Module (CCRM)
STEP X57 |
| P1474 |
Mustang |
GO to X: Constant Control Relay Module (CCRM)
STEP X11 |
GO to X: Constant Control Relay Module (CCRM)
STEP X11 |
GO to X: Constant Control Relay Module (CCRM)
STEP X17 |
| Freestar/Monterey |
GO to F: Fan Control relays
STEP KF16 |
GO to F: Fan Control relays
STEP KF16 |
GO to F: Fan Control relays
STEP KF49 |
| All others |
GO to F: Fan Control relays
STEP KF1 |
GO to F: Fan Control relays
STEP KF1 |
GO to F: Fan Control relays
STEP KF43 |
| P1477 |
Freestar/Monterey |
GO to F: Fan Control relays
STEP KF25 |
GO to F: Fan Control relays
STEP KF25 |
GO to F: Fan Control relays
STEP KF51 |
| All others |
GO to F: Fan Control relays
STEP KF6 |
GO to F: Fan Control relays
STEP KF6 |
GO to F: Fan Control relays
STEP KF47 |
| P1479 |
Mustang |
GO to X: Constant Control Relay Module (CCRM)
STEP X4 |
GO to X: Constant Control Relay Module (CCRM)
STEP X4 |
GO to X: Constant Control Relay Module (CCRM)
STEP X19 |
| Taurus, Sable, Focus 2.0L, Escape 3.0L |
GO to F: Fan Control relays
STEP KF34 |
GO to F: Fan Control relays
STEP KF34 |
GO to F: Fan Control relays
STEP KF53 |
| All others |
GO to F: Fan Control relays
STEP KF11 |
GO to F: Fan Control relays
STEP KF11 |
GO to F: Fan Control relays
STEP KF45 |
| P1489 |
All |
GO to G: Positive Crankcase Ventilation (PCV) System
STEP HG8 |
| P1500 |
Escape |
GO to P: Vehicle Speed Sensor (VSS)/Transfer Case Speed Sensor (TCSS)
STEP DP6 |
GO to P: Vehicle Speed Sensor (VSS)/Transfer Case Speed Sensor (TCSS)
STEP DP6 |
GO to P: Vehicle Speed Sensor (VSS)/Transfer Case Speed Sensor (TCSS)
STEP DP6 |
| |
|
|
|
| P1501 |
Escape |
GO to P: Vehicle Speed Sensor (VSS)/Transfer Case Speed Sensor (TCSS)
STEP DP5 |
GO to P: Vehicle Speed Sensor (VSS)/Transfer Case Speed Sensor (TCSS)
STEP DP5 |
GO to P: Vehicle Speed Sensor (VSS)/Transfer Case Speed Sensor (TCSS)
STEP DP5 |
| Excursion, F-Super Duty |
GO to F: Vehicle Speed Circuit Check
STEP DF1 |
GO to F: Vehicle Speed Circuit Check
STEP DF1 |
GO to F: Vehicle Speed Circuit Check
STEP DF1 |
| |
|
|
|
| P1502 |
F-150 U/8500 4x4 MSOF, F-150 Heritage U/8500 4x4 MSOF |
GO to P: Vehicle Speed Sensor (VSS)/Transfer Case Speed Sensor (TCSS)
STEP DP9 |
GO to P: Vehicle Speed Sensor (VSS)/Transfer Case Speed Sensor (TCSS)
STEP DP9 |
GO to P: Vehicle Speed Sensor (VSS)/Transfer Case Speed Sensor (TCSS)
STEP DP9 |
| F-Super Duty, Excursion |
GO to F: Vehicle Speed Circuit Check
STEP DF1 |
GO to F: Vehicle Speed Circuit Check
STEP DF1 |
GO to F: Vehicle Speed Circuit Check
STEP DF1 |
| Escape Manual |
GO to P: Vehicle Speed Sensor (VSS)/Transfer Case Speed Sensor (TCSS)
STEP DP1 |
GO to P: Vehicle Speed Sensor (VSS)/Transfer Case Speed Sensor (TCSS)
STEP DP1 |
GO to P: Vehicle Speed Sensor (VSS)/Transfer Case Speed Sensor (TCSS)
STEP DP1 |
| |
|
|
|
| P1504 |
All |
GO to E: Idle Air Control (IAC) Valve
STEP KE2 |
| P1506 |
All |
GO to E: Idle Air Control (IAC) Valve
STEP KE2 |
| P1507 |
All |
GO to E: Idle Air Control (IAC) Valve
STEP KE2 |
| P1512 |
All |
- |
- |
GO to U: Intake Air Systems
STEP HU15 |
| P1513 |
All |
- |
- |
GO to U: Intake Air Systems
STEP HU15 |
| P1516 |
All |
GO to U: Intake Air Systems
STEP HU15 |
- |
GO to U: Intake Air Systems
STEP HU15 |
| P1517 |
All |
GO to U: Intake Air Systems
STEP HU15 |
- |
GO to U: Intake Air Systems
STEP HU15 |
| P1518 |
All |
GO to U: Intake Air Systems
STEP HU15 |
| P1519 |
All |
GO to U: Intake Air Systems
STEP HU15 |
| P1520 |
All |
GO to U: Intake Air Systems
STEP HU15 |
| P1537 |
All |
GO to U: Intake Air Systems
STEP HU15 |
| P1538 |
All |
GO to U: Intake Air Systems
STEP HU15 |
| P1549 |
All |
GO to U: Intake Air Systems
STEP HU42 |
- |
GO to U: Intake Air Systems
STEP HU42 |
| P1550 |
All |
GO to T: Power Steering Pressure Sensor
STEP DT2 |
GO to T: Power Steering Pressure Sensor
STEP DT1 |
- |
| P1572 |
All |
- |
- |
GO to D: Brake Pedal Inputs
STEP FD3 |
| P1582 |
All |
DTC indicates the actuation of restraint deployment and the availability of electronic throttle monitor data. Do not replace the PCM because there is no fault indicated. |
| P1633 |
All |
GO to B: DTCs P0603 or P1633: Keep Alive Power
STEP QB1 |
| P1635 |
All |
- |
- |
DTC indicates tire and axle information contained in Vehicle ID (VID) Block does not match vehicle's hardware; tire size, axle ration or incorrect VID configuration parameters. |
| P1636 |
All |
DTC P1636 indicates the PCM has lost communication with the inductive signature chip. Replace the PCM. |
| P1639 |
All |
The Vehicle ID (VID) Block must be reprogrammed. For instructions, refer to Flash VID Block procedure. See FLASH ELECTRICALLY ERASABLE PROGRAMMABLE READ ONLY MEMORY - FLASH EEPROM
. |
| P1640 |
All |
- |
- |
See appropriate INTRODUCTION - BI-FUEL article for instructions on how to retrieve DTCs from the secondary module. |
| P1641 |
LS, Thunderbird |
GO to B: Fuel Pump Driver Module
STEP KB23 |
GO to B: Fuel Pump Driver Module
STEP KB23 |
GO to B: Fuel Pump Driver Module
STEP KB23 |
| Dedicated NGV |
GO to C: Fuel Shutoff Valve Relay
STEP KC1 |
GO to C: Fuel Shutoff Valve Relay
STEP KC1 |
GO to C: Fuel Shutoff Valve Relay
STEP KC26 |
| F-Super Duty, Excursion, Expedition, Navigator |
GO to A: Fuel Pump Relay
STEP KA55 |
GO to A: Fuel Pump Relay
STEP KA55 |
GO to A: Fuel Pump Relay
STEP KA84 |
| All others |
GO to A: Fuel Pump Relay
STEP KA1 |
GO to A: Fuel Pump Relay
STEP KA1 |
GO to A: Fuel Pump Relay
STEP KA40 |
| P1650 |
All |
GO to F: Power steering pressure switch
STEP FF2 |
GO to F: Power steering pressure switch
STEP FF1 |
- |
| P1651 |
All |
- |
- |
GO to F: Power steering pressure switch
STEP FF6 |
| P1703 |
Except Expedition/Navigator, Freestar/Monterey & Town Car |
GO to D: Brake Pedal Inputs
STEP FD2 |
GO to D: Brake Pedal Inputs
STEP FD1 |
GO to D: Brake Pedal Inputs
STEP FD3 |
| P1729 |
F-150 Heritage 4.2L, F-150 Heritage 4.6L, F-150 Heritage 5.4L |
- |
- |
GO to G: 4x4 Low Switch (4X4LSW) And Four Wheel Drive (4WD) Switch
STEP TG1 |
| |
|
|
|
| P1780 |
All |
GO to B: Transmission Control Switch TCS/Transmission Control Indicator Lamp TCIL
STEP TB1 |
| P1781 |
Except Aviator, Expedition/Navigator, Excursion and F-Super Dudy |
GO to G: 4x4 Low Switch (4X4LSW) And Four Wheel Drive (4WD) Switch
STEP TG1 |
- |
- |
| P18xx |
All |
For "P" DTCs not listed in this table, refer to customer's symptom to determine the appropriate service information article for diagnosis. |
| P1900 |
Manual |
GO to J: Output Shaft Speed (OSS) Sensor Introduction
STEP TJ1 |
GO to J: Output Shaft Speed (OSS) Sensor Introduction
STEP TJ1 |
GO to J: Output Shaft Speed (OSS) Sensor Introduction
STEP TJ1 |
| |
|
|
|
| P2004 |
All |
GO to U: Intake Air Systems
STEP HU15 |
| P2005 |
All |
GO to U: Intake Air Systems
STEP HU15 |
| P2006 |
All |
GO to U: Intake Air Systems
STEP HU15 |
| P2007 |
All |
GO to U: Intake Air Systems
STEP HU15 |
| P2008 |
All |
GO to U: Intake Air Systems
STEP HU15 |
| P2014 |
All |
GO to U: Intake Air Systems
STEP HU15 |
| P2019 |
All |
GO to U: Intake Air Systems
STEP HU15 |
| P2070 |
All |
- |
GO to U: Intake Air Systems
STEP HU42 |
GO to U: Intake Air Systems
STEP HU42 |
| P2071 |
All |
- |
GO to U: Intake Air Systems
STEP HU42 |
GO to U: Intake Air Systems
STEP HU42 |
| P2072 |
All |
- |
- |
Check the PCV system for evidence of water or ice. |
| P2100 |
All |
GO to V: Throttle Body Assembly ETC
STEP DV17 |
| P2101 |
All |
GO to V: Throttle Body Assembly ETC
STEP DV23 |
| P2104 |
All |
GO to E: Electronic Throttle Control (ETC) System
STEP QE1 |
| P2105 |
All |
GO to E: Electronic Throttle Control (ETC) System
STEP QE1 |
| P2106 |
All |
GO to E: Electronic Throttle Control (ETC) System
STEP QE1 |
| P2107 |
All |
GO to V: Throttle Body Assembly ETC
STEP DV17 |
| P2110 |
All |
GO to E: Electronic Throttle Control (ETC) System
STEP QE1 |
| P2111 |
All |
GO to V: Throttle Body Assembly ETC
STEP DV1 |
| P2112 |
All |
GO to V: Throttle Body Assembly ETC
STEP DV1 |
| P2121 |
All |
GO to K: Accelerator Pedal Position Sensor
STEP DK1 |
| P2122 |
All |
GO to K: Accelerator Pedal Position Sensor
STEP DK1 |
| P2123 |
All |
GO to K: Accelerator Pedal Position Sensor
STEP DK1 |
| P2126 |
All |
GO to K: Accelerator Pedal Position Sensor
STEP DK1 |
| P2127 |
All |
GO to K: Accelerator Pedal Position Sensor
STEP DK1 |
| P2128 |
All |
GO to K: Accelerator Pedal Position Sensor
STEP DK1 |
| P2131 |
All |
GO to K: Accelerator Pedal Position Sensor
STEP DK1 |
| P2132 |
All |
GO to K: Accelerator Pedal Position Sensor
STEP DK1 |
| P2133 |
All |
GO to K: Accelerator Pedal Position Sensor
STEP DK1 |
| P2135 |
All |
GO to V: Throttle Body Assembly ETC
STEP DV4 |
| P2195 |
Dedicated NGV |
- |
GO to A: Natural Gas Fuel Control
STEP HA9 |
GO to A: Natural Gas Fuel Control
STEP HA9 |
| All others |
- |
GO to H: Fuel Control
STEP H17 |
GO to H: Fuel Control
STEP H17 |
| P2196 |
Dedicated NGV |
GO to A: Natural Gas Fuel Control
STEP HA9 |
GO to A: Natural Gas Fuel Control
STEP HA9 |
GO to A: Natural Gas Fuel Control
STEP HA9 |
| All others |
GO to H: Fuel Control
STEP H22 |
GO to H: Fuel Control
STEP H22 |
GO to H: Fuel Control
STEP H22 |
| P2197 |
Dedicated NGV |
GO to A: Natural Gas Fuel Control
STEP HA50 |
GO to A: Natural Gas Fuel Control
STEP HA50 |
GO to A: Natural Gas Fuel Control
STEP HA50 |
| All others |
- |
GO to H: Fuel Control
STEP H17 |
GO to H: Fuel Control
STEP H17 |
| P2198 |
Dedicated NGV |
GO to A: Natural Gas Fuel Control
STEP HA9 |
GO to A: Natural Gas Fuel Control
STEP HA9 |
GO to A: Natural Gas Fuel Control
STEP HA9 |
| All others |
GO to H: Fuel Control
STEP H22 |
GO to H: Fuel Control
STEP H22 |
GO to H: Fuel Control
STEP H22 |
| P2257 |
All |
GO to M: Secondary Air Injection (AIR) System
STEP HM37 |
| P2258 |
All |
GO to M: Secondary Air Injection (AIR) System
STEP HM49 |
| P2270 |
All |
- |
GO to H: Fuel Control
STEP H58 |
GO to H: Fuel Control
STEP H58 |
| P2271 |
All |
- |
GO to H: Fuel Control
STEP H58 |
GO to H: Fuel Control
STEP H58 |
| P2272 |
All |
- |
GO to H: Fuel Control
STEP H58 |
GO to H: Fuel Control
STEP H58 |
| P2273 |
All |
- |
GO to H: Fuel Control
STEP H58 |
GO to H: Fuel Control
STEP H58 |
| P2274 |
All |
- |
GO to H: Fuel Control
STEP H58 |
GO to H: Fuel Control
STEP H58 |
| P2275 |
All |
- |
GO to H: Fuel Control
STEP H58 |
GO to H: Fuel Control
STEP H58 |
| P2278 |
Dedicated NGV |
GO to A: Natural Gas Fuel Control
STEP HA52 |
GO to A: Natural Gas Fuel Control
STEP HA52 |
GO to A: Natural Gas Fuel Control
STEP HA52 |
| All others |
- |
GO to H: Fuel Control
STEP H69 |
- |
| Pxxxx |
All |
For "P" DTCs not listed in this table, refer to the customer's symptom to determine appropriate service information article for diagnosis. |
| Uxxxx |
All |
"U" DTCs received during Self-Test from another module other than the PCM. Go to QUICK TEST
. |