Diagnostic Code Index

DIAGNOSTIC CODE INDEX

DTC	Description
DTC P023A	Charge Air Cooler (CAC) Coolant Pump Relay Control Circuit
DTC P0030 or P0036	DTC P0030 HO2S Heater Control Circuit Bank 1 Sensor 1 DTC P0036 HO2S Heater Control Circuit Bank 1 Sensor 2
DTC P0033	Supercharger Bypass Valve Solenoid Control Circuit
DTC P0068	Throttle Body Airflow Performance
DTC P0069	Supercharger Inlet Pressure (SCIP) - Barometric Pressure (BARO) Correlation
DTC P0097	Intake Air Temperature (IAT) Sensor 2 Circuit Low Voltage
DTC P0098	Intake Air Temperature (IAT) Sensor 2 Circuit High Voltage
DTC P0101	Mass Air Flow Sensor Performance
DTC P0102	Mass Air Flow (MAF) Sensor Circuit Low Frequency
DTC P0103	Mass Air Flow (MAF) Sensor Circuit High Frequency
DTC P0106	Manifold Absolute Pressure (MAP) Sensor Performance
DTC P0107	Manifold Absolute Pressure (MAP) Sensor Circuit Low Voltage
DTC P0108	Manifold Absolute Pressure (MAP) Sensor Circuit High Voltage
DTC P0112	Intake Air Temperature (IAT) Sensor 1 Circuit Low Voltage
DTC P0113	Intake Air Temperature (IAT) Sensor 1 Circuit High Voltage
DTC P0117	Engine Coolant Temperature (ECT) Sensor Circuit Low Voltage
DTC P0118	Engine Coolant Temperature (ECT) Sensor Circuit High Voltage
DTC P0120	Throttle Position (TP) Sensor 1 Circuit
DTC P0121	Throttle Position (TP) Sensor 1 Performance
DTC P0122	Throttle Position (TP) Sensor 1 Circuit Low Voltage
DTC P0123	Throttle Position (TP) Sensor 1 Circuit High Voltage
DTC P0125	Engine Coolant Temperature (ECT) Insufficient For Closed Loop Fuel Control
DTC P0128	Engine Coolant Temperature (ECT) Below Thermostat Regulating Temperature
DTC P0130	HO2S Circuit Bank 1 Sensor 1
DTC P0131	HO2S Circuit Low Voltage Bank 1 Sensor 1
DTC P0132	HO2S Circuit High Voltage Bank 1 Sensor 1
DTC P0133	HO2S Slow Response Bank 1 Sensor 1
DTC P0134	HO2S Circuit Insufficient Activity Bank 1 Sensor 1
DTC P0135	HO2S Heater Performance Bank 1 Sensor 1
DTC P0136	HO2S Circuit Malfunction Bank 1 Sensor 2
DTC P0137	HO2S Circuit Low Voltage Bank 1 Sensor 2
DTC P0138	HO2S Circuit High Voltage Bank 1 Sensor 2
DTC P0140	HO2S Circuit Insufficient Activity Bank 1 Sensor 2
DTC P0141	HO2S Heater Performance Bank 1 Sensor 2
DTC P0171	Fuel Trim System Lean
DTC P0172	Fuel Trim System Rich
DTC P0201-P0204	DTC P0201 Injector 1 Control Circuit DTC P0202 Injector 2 Control Circuit DTC P0203 Injector 3 Control Circuit DTC P0204 Injector 4 Control Circuit
DTC P0220	Throttle Position (TP) Sensor 2 Circuit
DTC P0222	Throttle Position (TP) Sensor 2 Circuit Low Voltage
DTC P0223	Throttle Position (TP) Sensor 2 Circuit High Voltage
DTC P0230	Fuel Pump Relay Control Circuit
DTC P0300	Engine Misfire Detected
DTC P0301-P0304	DTC P0301 Cylinder 1 Misfire Detected DTC P0302 Cylinder 2 Misfire Detected DTC P0303 Cylinder 3 Misfire Detected DTC P0304 Cylinder 4 Misfire Detected
DTC P0315	Crankshaft Position (CKP) System Variation Not Learned
DTC P0325	Knock Sensor (KS) Circuit
DTC P0326	Knock Sensor (KS) Performance
DTC P0327	Knock Sensor (KS) Circuit Low Voltage
DTC P0335	Crankshaft Position (CKP) Sensor Circuit
DTC P0336	Crankshaft Position (CKP) Sensor Performance
DTC P0340	Camshaft Position (CMP) Sensor Circuit
DTC P0341	Camshaft Position (CMP) Sensor Performance
DTC P0420	A 3-way catalytic converter (TWC) controls emissions by converting hydrocarbons (HC) and carbon monoxide (CO) into CO2, and oxides of nitrogen (NOx) into nitrogen. The TWC also stores oxygen. The control module monitors this oxygen storage capacity by comparing the pre and post-catalyst oxygen sensor signals while adding and subtracting fuel during specific idle conditions. The control module compares the engine and catalyst oxygen sensor signals in order to determine if the oxygen storage capacity of the catalyst is degraded.
DTC P0442	Evaporative Emission (EVAP) System Small Leak Detected
DTC P0443	Evaporative Emissions (EVAP) Purge Solenoid Control Circuit
DTC P0446	Evaporative Emissions (EVAP) Vent System Performance
DTC P0449	Evaporative Emission (EVAP) Vent Solenoid Control Circuit
DTC P0451	Fuel Tank Pressure (FTP) Sensor Performance
DTC P0452	Fuel Tank Pressure (FTP) Sensor Circuit Low Voltage
DTC P0453	Fuel Tank Pressure (FTP) Sensor Circuit High Voltage
DTC P0454	Fuel Tank Pressure (FTP) Sensor Circuit Intermittent
DTC P0455	Evaporative Emission (EVAP) System Large Leak
DTC P0496	Evaporative Emission (EVAP) System Flow During Non-Purge
DTC P0506	Idle Speed Low
DTC P0507	Idle Speed High
DTC P0601-P0607, P060E, P1600, P1621, P1627, P1681, P1683, or P2610	DTC P0601 Control Module Read Only Memory (ROM) DTC P0602 Control Module Not Programmed DTC P0603 Control Module Long Term Memory Reset DTC P0604 Control Module Random Access Memory (RAM) DTC P0606 Control Module Internal Performance DTC P0607 Control Module Performance DTC P1681 Control Module Throttle Position (TP) System Performance
DTC P0641	5-Volt Reference 1 Circuit
DTC P0650	Malfunction Indicator Lamp (MIL) Control Circuit
DTC P0651	5-Volt Reference 2 Circuit
DTC P1101	Intake Air Flow System Performance
DTC P1133	HO2S Insufficient Switching Sensor 1
DTC P1182	Supercharger Inlet Pressure (SCIP) Sensor Performance
DTC P1183	Supercharger Inlet Pressure (SCIP) Sensor Circuit Low Voltage
DTC P1184	Supercharger Inlet Pressure (SCIP) Sensor Circuit High Voltage
DTC P1516	Throttle Actuator Control (TAC) Module Throttle Actuator Position Performance
DTC P1680	Control Module Accelerator Pedal Position (APP) System Performance
DTC P1682	Ignition 1 Switch Circuit 2
DTC P2101	Throttle Actuator Position Performance
DTC P2119	Throttle Closed Position Performance
DTC P2120	Accelerator Pedal Position (APP) Sensor 1 Circuit
DTC P2122	Accelerator Pedal Position (APP) Sensor 1 Circuit Low Voltage
DTC P2123	Accelerator Pedal Position (APP) Sensor 1 Circuit High Voltage
DTC P2125	Accelerator Pedal Position (APP) Sensor 2 Circuit
DTC P2127	Accelerator Pedal Position (APP) Sensor 2 Circuit Low Voltage
DTC P2128	Accelerator Pedal Position (APP) Sensor 2 Circuit High Voltage
DTC P2135	Throttle Position (TP) Sensor 1-2 Correlation
DTC P2138	Accelerator Pedal Position (APP) Sensor 1-2 Correlation
DTC P2176	Minimum Throttle Position Not Learned
DTC P2227	Barometric Pressure (BARO) Sensor Performance
DTC P2228	Barometric Pressure (BARO) Sensor Circuit Low Voltage
DTC P2229	Barometric Pressure (BARO) Sensor Circuit High Voltage