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Diagnostic Trouble Code Definitions

If any DTCs not listed are displayed by a scan tool, scan tool data may be faulty. Notify scan tool manufacturer of any DTCs displayed that are not included in DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION table.

DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION

DTC Description Type
P0101 MAF Sensor Circuit Performance B
P0102 MAF Sensor Circuit Low Frequency (1) B
P0103 MAF Sensor Circuit High Frequency (1) B
P0105 MAP/TP Sensor Performance/Range B
P0106 MAP Sensor Circuit Performance B
P0107 MAP Sensor Circuit Low Voltage (1) B
P0108 MAP Sensor Circuit High Voltage (1) B
P0112 IAT Sensor Circuit Low Voltage (1) B
P0113 IAT Sensor Circuit High Voltage (1) B
P0117 ECT Sensor Circuit Low Voltage (1) B
P0118 ECT Sensor Circuit High Voltage (1) B
P0121 TP Sensor Circuit Performance (1) B
P0122 TP Sensor Circuit Low Voltage (1) B
P0123 TP Sensor Circuit High Voltage (1) B
P0125 ECT Excessive Time To Closed Loop B
P0131 HO2S-1 Bank-1 Circuit Low Voltage (1) B
P0132 HO2S-1 Bank-1 Circuit High Voltage (1) B
P0133 HO2S-1 Bank-1 Slow Response B
P0134 HO2S-1 Bank-1 Insufficient Activity (1) B
P0135 HO2S-1 Bank-1 Heater Circuit B
P0137 HO2S-2 Bank-1 Circuit Low Voltage (1) B
P0138 HO2S-2 Bank-1 Circuit High Voltage (1) B
P0140 HO2S-2 Bank-1 Insufficient Activity (1) B
P0141 HO2S-2 Bank-1 Heater Circuit B
P0143 HO2S-3 Bank-1 Low Voltage B
P0144 HO2S-3 Bank-1 High Voltage B
P0146 HO2S-3 Bank-1 Insufficient Activity B
P0147 HO2S-3 Bank-1 Heater Circuit B
P0151 HO2S-1 Bank-2 Circuit Low Voltage (1) B
P0152 HO2S-1 Bank-2 Circuit High Voltage (1) B
P0153 HO2S-1 Bank-2 Circuit Slow Response B
P0154 HO2S-1 Bank-2 Insufficient Activity (1) B
P0155 HO2S-1 Bank-2 Heater Circuit B
P0157 HO2S-2 Bank-2 Circuit Low Voltage (1) B
P0158 HO2S-2 Bank-2 Circuit High Voltage (1) B
P0160 HO2S-2 Bank-2 Insufficient Activity (1) B
P0161 HO2S-2 Bank-2 Heater Circuit B
P0171 Fuel Trim System Lean (Bank-1) B
P0172 Fuel Trim System Rich (Bank-1) B
P0174 Fuel Trim System Lean (Bank-2) B
P0175 Fuel Trim System Rich (Bank-2) B
P0200 Injector Control Circuit A
P0201 Injector No. 1 Circuit Malfunction A
P0202 Injector No. 2 Circuit Malfunction A
P0203 Injector No. 3 Circuit Malfunction A
P0204 Injector No. 4 Circuit Malfunction A
P0205 Injector No. 5 Circuit Malfunction A
P0206 Injector No. 6 Circuit Malfunction A
P0218 Transmission High Temp. Condition (A/T Only) (2) D
P0300 Random Misfire Detected B
P0301 Cylinder No. 1 Misfire Detected B
P0302 Cylinder No. 2 Misfire Detected B
P0303 Cylinder No. 3 Misfire Detected B
P0304 Cylinder No. 4 Misfire Detected B
P0305 Cylinder No. 5 Misfire Detected B
P0306 Cylinder No. 6 Misfire Detected B
P0325 Knock Sensor (KS) Module Performance (3) B
P0327 Knock Sensor (KS) Circuit B
P0335 Crankshaft Position (CKP) Sensor Circuit B
P0336 CKP Sensor Performance Or 58X Reference Signal B
P0337 CKP Circuit Low Frequency B
P0338 CKP Sensor Circuit High Duty Cycle C
P0339 CKP Sensor Circuit Intermittent B
P0340 Camshaft Position Sensor (CMP) Circuit B
P0341 CMP Circuit Performance (4) B
P0342 CMP Sensor Low Voltage (Or No Signal) (4) B
P0351 Ignition 1 Control Circuit A
P0352 Ignition 2 Control Circuit A
P0353 Ignition 3 Control Circuit A
P0354 Ignition 4 Control Circuit A
P0355 Ignition 5 Control Circuit A
P0356 Ignition 6 Control Circuit A
P0401 Insufficient EGR Flow Detected (5) A
P0402 EGR Pintle Crank Open Error (Or Excessive Flow) B
P0404 EGR Valve Stuck Open B
P0405 EGR Valve Sensor Circuit Low Voltage (1) B
P0406 EGR Valve Sensor Circuit High Voltage (1) B
P0420 Catalyst System Low Efficiency Bank-1 A
P0430 Catalyst System Low Efficiency Bank-2 A
P0440 EVAP Control System (6) B
P0442 EVAP System Small Leak Detected (5) A
P0446 EVAP Vent Valve Blocked (Or Poor Vent Performance) (5) A
P0452 Fuel Tank Pressure (FTP) Sensor Circuit Low Voltage (7)
P0453 FTP Sensor Circuit High Voltage (7)
P0456 EVAP Control System Very Small Leak Detected B
P0461 Fuel Level Sensor Circuit Performance C
P0462 Fuel Level Sensor Circuit Low Voltage (4)(8) C
P0463 Fuel Level Sensor Circuit High Voltage (4)(8) C
P0500 Vehicle Speed Sensor (VSS) Circuit B
P0502 VSS Circuit Low Input (6) B
P0506 Idle Control System Low RPM B
P0507 Idle Control System High RPM B
P0530 A/C Refrigerant Pressure Sensor Circuit C
P0562 System Voltage Low (9) D
P0563 System Voltage High (5)(9) D
P0601 Powertrain Control module (PCM) Memory Check Sum Error (4) A
P0602 PCM Not Programmed (4) A
P0603 VCM Memory Reset A
P0604 VCM Random Access Memory (RAM) (4) A
P0605 VCM Read Only Memory (ROM) A
P0606 PCM/ECM Internal Performance D
P0704 Clutch Switch Circuit B
P0705 Transmission Range Switch Circuit (2) (8)(9)
P0706 Transmission Range Sensor Performance (2) D
P0712 Transmission Fluid Temperature Low Voltage (2) D
P0713 Transmission Fluid Temperature High Voltage (2) D
P0719 Brake Switch Circuit Low (2) D
P0722 Output Speed Sensor Circuit No Signal (2) A
P0723 Output Speed Sensor Circuit Intermittent Signal (2) A
P0724 Brake Switch Circuit High (2) D
P0730 Incorrect Gear Ratio (A/T) (2) C
P0742 Torque Converter Clutch Circuit Stuck On (2) A
P0748 Transmission Pressure Control Solenoid Electrical Circuit Fault (2) C
P0751 Transmission Shift Solenoid "A" Performance (A/T) (2) B
P0753 Transmission Shift Solenoid "A" Electrical Circuit Fault (2) A
P0756 Transmission Shift Solenoid "B" Performance Stuck Off (A/T) (2) B
P0758 Transmission Shift Solenoid "B" - Electrical Circuit Fault (2) A
P1106 MAP Sensor Circuit Intermittent High Voltage (9) D
P1107 MAP Sensor Circuit Intermittent Low Voltage (9) D
P1111 IAT Sensor Circuit Intermittent High Voltage (9) D
P1112 IAT Sensor Circuit Intermittent Low Voltage (9) D
P1114 ECT Sensor Circuit Intermittent Low Voltage (9) D
P1115 ECT Sensor Circuit Intermittent High Voltage (9) D
P1120 Throttle Position Sensor-1 Circuit D
P1121 TP Sensor Circuit Intermittent High Voltage (8)(9)
P1122 TP Sensor Circuit Intermittent Low Voltage (8)(9)
P1125 ECT Limit Performance Mode D
P1133 HO2S-1 Bank-1 Insufficient Switching B
P1134 HO2S-1 Bank-1 Transition Time Ratio B
P1153 HO2S-1 Bank-2 Insufficient Switching B
P1154 HO2S-1 Bank-2 Transition Time Ratio B
P1167 Fuel Supply System Rich During Decel Fuel Cut (Bank-1) D
P1169 Fuel Supply System Rich During Decel Fuel Cut (Bank-2) D
P1171 Fuel System Lean During Acceleration (1)(8)(9)
P1220 Throttle Position (TP) Sensor-2 Circuit D
P1221 TP Sensor-1/TP Sensor-2 Correlation (Circuit Performance) D
P1271 Accel. Position Sensor - APS-1/APS-2 Correlation (Circuit Performance) D
P1272 APS-2/APS-3 Correlation (Circuit Performance) D
P1273 APS-1/APS-3 Correlation (Circuit Performance) D
P1275 APS-1 Circuit D
P1280 APS-2 Circuit D
P1285 APS-3 Circuit D
P1290 Electric Throttle Control (ETC) Forced Idle Mode D
P1295 ETC Power Management Mode A
P1299 ETC Forced Engine Shutdown Mode D
P1310 Ion Sensing Module Diagnostic A
P1311 Ion Sensing Module SEC-1 Line Circuit Fault A
P1312 Ion Sensing Module SEC-2 Line Circuit Fault A
P1326 Ion Sensing Module Combustion Quality Circuit A
P1336 CKP System Variation Not Learned A
P1340 Ion Sensing Module - Cylinder Synchronization B
P1345 CMP/CKP Sensor Correlation A
P1351 Ignition Control Circuit High Voltage A
P1361 Ignition Control Circuit Low Voltage A
P1380 EBCM DTC Detected - Rough Road Data Unusable (10) C
P1381 Misfire Detected - No Communication With EBCM (11) C
P1404 EGR Range/Performance (Valve Closed) (1)(6) B
P1415 Secondary Air Injection System Bank-1 B
P1416 Secondary Air Injection System Bank-2 B
P1441 Evaporative Emission (EVAP) System Flow During Non-Purge (12) B
P1508 Idle Speed Low - IAC Not Responding B
P1509 Idle Speed High - IAC Not Responding B
P1514 TPS-MAF Correlation A
P1515 Command-Actual TPS Correlation A
P1516 Command-Actual TPS Correlation Error A
P1523 Throttle Actuator Control Return Performance D
P1546 A/C Clutch Output Circuit Malfunction D
P1618 Serial Peripheral Interface. PCM Interprocessor Communication Error A
P1621 PCM Memory Performance (12)
P1625 Unexpected PCM Reset (1) D
P1626 Theft Deterrent System Fuel Enable Signal Not Received C
P1627 PCM A/D Conversion Malfunction A
P1631 Theft Deterrent (VTD) System Password Incorrect C
P1632 VTD System Fuel Disabled C
P1635 Reference Voltage Circuit No. 1 Malfunction (13) D
P1639 Reference Voltage Circuit No. 2 Malfunction D
P1640 ODM Output Circuit Fault D
P1650 ODM "A" Fault D
(1) VehiCROSS is DTC type "A".
(2) For diagnostics, see appropriate ELECTRONIC CONTROLS article in AUTOMATIC TRANSMISSIONS.
(3) Ion Sensing Module Knock Intensity circuit on Trooper.
(4) Trooper is DTC type "D".
(5) Trooper is DTC type "B".
(6) Hombre is DTC type "A".
(7) DTC type "A" on Hombre 2.2L, type "B" on Hombre 4.3L and Trooper, and type "D" on VehiCROSS.
(8) VehiCROSS is DTC type "D".
(9) Hombre is DTC type "C".
(10) ABS Rough Road System Fault - Amigo, Rodeo and VehiCROSS, DTC type "D".
(11) ABS Rough Road Class 2 Serial Link Error - Amigo, Rodeo and VehiCROSS, DTC type "D".
(12) Hombre 2.2L is DTC type "B", Hombre 4.3L is DTC type "C".
(13) Rodeo 2.2L is DTC type "A".
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