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Circuit Inspection: Notes

DTC INDEX

DTC Description
DTC P0031, P0032, P0037, P0038, P0051, P0052, P0057, P0058  Oxygen Sensor Heater Control Circuit
DTC P0100, P0102, P0103  Mass Or Volume Air Flow Circuit
DTC P0101  Mass or Volume Air Flow Circuit Range/ Performance Problem
DTC P0110, P0112, P0113  Intake Air Temperature Circuit
DTC P0115, P0117, P0118  Engine Coolant Temperature Circuit
DTC P0116  Engine Coolant Temperature Circuit Range/ Performance Problem
DTC P0120, P0122, P0123, P0220, P0222, P0223, P2135  Throttle/Pedal Position Sensor/Switch
DTC P0121  Throttle/Pedal Position Sensor/Switch "A" Circuit Range/Performance Problem
DTC P0125  Insufficient Coolant Temperature for Closed Loop Fuel Control
DTC P0128  Coolant Thermostat (Coolant Temperature Below Thermostat Regulating Temperature)
DTC P0130, P0150, P2195, P2196, P2167, P2198  Oxygen Sensor Circuit
DTC P0133  Oxygen Sensor Circuit Slow Response (Bank 1 Sensor 1)
DTC P0153  Oxygen Sensor Circuit Slow Response (Bank 2 Sensor 1)
DTC P0134  Oxygen Sensor Circuit No Activity Detected (Bank 1 Sensor 1)
DTC P0154  Oxygen Sensor Circuit No Activity Detected (Bank 2 Sensor 1)
DTC P0136  Oxygen Sensor Circuit Malfunction (Bank 1 Sensor 2)
DTC P0156  Oxygen Sensor Circuit Malfunction (Bank 2 Sensor 2)
DTC P0171  System too Lean (Bank 1)
DTC P0172  System too Rich (Bank 1)
DTC P0174  System too Lean (Bank 2)
DTC P0175  System too Rich (Bank 2)
DTC P0230  Fuel Pump Primary Circuit
DTC P0300, P0301, P0302, P0303, P0304, P0305, P0306, P0307, P0308  Random/Multiple Cylinder Misfire Detected
DTC P0325  Knock Sensor 1 Circuit (Bank 1 or Single Sensor)
DTC P0330  Knock Sensor 2 Circuit (Bank 2)
DTC P0335  Crankshaft Position Sensor "A" Circuit, DTC P0339: Crankshaft Position Sensor "A" Circuit Intermittent
DTC P0339  Crankshaft Position Sensor "A" Circuit, DTC P0339: Crankshaft Position Sensor "A" Circuit Intermittent
DTC P0340  Camshaft Position Sensor "A" Circuit (Bank 1 or Single Sensor), DTC P0341: Camshaft Position Sensor "A" Circuit Range/Performance (Single Sensor)
DTC P0351, P0352, P0353, P0354, P0355, P0356, P0357, P0358  Ignitor Coil Primary/Secondary Circuit
DTC P0420  Catalyst System Efficiency Below Threshold (Bank 1), DTC P0430: Catalyst System Efficiency Below Threshold (Bank 2)
DTC P0441, P0446, P2418  Evaporative Emission Control System
DTC P0442, P0455, P0456  Evaporative Emission Control System Leak Detected
DTC P0451, P0452, P0453  Evaporative Emission Control System Pressure Sensor/Switch
DTC P0500  Vehicle Speed Sensor, DTC P0503 Vehicle Speed Sensor "A" Intermittent/Erratic/High
DTC P0504  Brake Switch "A"/"B" Correlation
DTC P0505  Idle Air Control System
DTC P0560  System Voltage
DTC P0604, P0606, P0607, P0657   
DTC P0617  Starter Relay Circuit High
DTC P2102  Throttle Actuator Control Motor Circuit Low, DTC P2103: Throttle Actuator Control Motor Circuit High
DTC P2111  Throttle Actuator Control System -Stuck Open, DTC P2112: Throttle Actuator Control System -Stuck Closed
DTC P2118  Throttle Actuator Control Motor Current Range/Performance
DTC P2119  Throttle Actuator Control Throttle Body Range/Performance
DTC P2120, P2122, P2123, P2125, P2127, P2128, P2138  Throttle/Pedal Position Sensor/Switch
DTC P2121  Throttle/Pedal Position Sensor/Switch "D" Circuit Range/Performance