Fault diagnosis, fault codes: Notes

DTC	Description
DTC P0100	Mass Air Flow Circuit (No Signal)
DTC P0101	Mass Air Flow Circuit (Performance Problems)
DTC P0102	Mass Air Flow Circuit (Low Input)
DTC P0103	Mass Air Flow Circuit (High Input)
DTC P0106	Manifold Absolute Pressure Sensor Circuit (Performance Problem)
DTC P0107	Manifold Absolute Pressure Sensor Circuit (Open/Short to Ground)
DTC P0108	Manifold Absolute Pressure Sensor Circuit (Short to B+)
DTC P0112	Intake Air Temperature Sensor Circuit (Short to Ground)
DTC P0113	Intake Air Temperature Sensor Circuit (Short to B+/Open Circuit)
DTC P0115	Engine Coolant Temperature Circuit (Performance Problem)
DTC P0116	Engine Coolant Temperature Circuit (Performance Problem)
DTC P0117	Engine Coolant Temperature Sensor Circuit (Short to Ground)
DTC P0118	Engine Coolant Temperature Sensor Circuit (Short to B+/Open circuit)
DTC P0119	Engine Coolant Temperature Circuit (Intermittent Open/Short)
DTC P0125	Excessive Time to Enter Closed Loop Fuel Control
DTC P0131	O2S Circuit. Low Voltage (Sensor 1)
DTC P0132	O2S Circuit. High Voltage (Sensor 1)
DTC P0133	O2S Circuit. Slow Response (Sensor 1)
DTC P0134	O2S Circuit No Activity Detected Sensor 1
DTC P0137	O2S Circuit Low Voltage Sensor 2
DTC P0138	O2S Circuit High Voltage Sensor 2
DTC P0140	O2S Circuit No Activity Detected Sensor 2
DTC P0171	Long Term Fuel Trim Multiplicative Max Value (Air/Fuel too Lean)
DTC P0172	Long Term Fuel Trim Multiplicative Min Value (Air/Fuel too Rich)
DTC P0300	Random Misfire Detected
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 P0327	Knock Sensor Circuit Low Input (Bank 1)
DTC P0336	Crankshaft Position Sensor Circuit (Performance Problem)
DTC P0337	Crankshaft Position Sensor (No Input)
DTC P0340	Camshaft Position Sensor Malfunction
DTC P0420	Three Way Catalytic Converter Malfunction
DTC P0441	EVAP Purge Valve Malfunction
DTC P0442	EVAP Small Leakage in System
DTC P0444	EVAP Purge Valve Circuit (Open/Short to Ground)
DTC P0445	EVAP Purge Valve Circuit (Short to B+)
DTC P0452	EVAP Tank Pressure Sensor Circuit (Short to Ground)
DTC P0453	EVAP Tank Pressure Sensor Circuit (Open/Short to B+)
DTC P0455	EVAP Serious Leakage in System
DTC P0501	Vehicle Speed (Input signal outside limits)
DTC P0502	Vehicle Speed (No input signal)
DTC P0506	Idle Speed Control (Idling Speed too Low)
DTC P0507	Idle Speed Control (Idling Speed too High)
DTC P0605	Internal Control Module Malfunction
DTC P1105	Charge Air Absolute Pressure Sensor (Hose leakage)
DTC P1106	Charge Air Absolute Pressure Sensor Circuit (Performance Problem)
DTC P1107	Charge Air Absolute Pressure Sensor Circuit (Short to Ground/Open)
DTC P1108	Charge Air Absolute Pressure Sensor Circuit (Short to B+)
DTC P1110	Charge Air Bypass Valve (Performance Problems)
DTC P1131	O2S Switch point (lean Sensor 1)
DTC P1132	O2S Switch point (rich Sensor 1)
DTC P1133	O2S Circuit Low Voltage Sensor 1
DTC P1135	O2S Heater Circuit Current too Low Sensor 1
DTC P1136	O2S Heater Circuit Current too High Sensor 1
DTC P1137	O2S Circuit Low Voltage Sensor 2
DTC P1141	O2S Heater Circuit Current too Low Sensor 2
DTC P1142	O2S Heater Circuit Current too High Sensor 2
DTC P1171	Short Term Fuel Trim Max Value (Air/Fuel too Lean)
DTC P1172	Short Term Fuel Trim Min Value (Air/Fuel too Rich)
DTC P1181	Long Term Fuel Trim Additive Max Value (Air/Fuel too Lean)
DTC P1182	Long Term Fuel Trim Additive Min Value (Air/Fuel too Rich)
DTC P1230	Throttle Position Sensor 1 and 2 Circuit (Sum Out of Range)
DTC P1231	Throttle Position Sensor 1 and 2 Circuit Sum Out of Range (No Limp Home)
DTC P1240	Throttle Motor Circuit Shorted
DTC P1251	Throttle Motor Full PWM in Closing Direction
DTC P1252	Throttle Motor Full PWM in Open Direction and no Motor Current
DTC P1253	Throttle Motor Full PWM in Open Direction During Cranking
DTC P1260	Throttle Return Spring Too Low Force
DTC P1261	Throttle Binding
DTC P1263	The throttle was rotated by hand when the engine was running
DTC P1264	Throttle Open when Pedal is Released
DTC P1300	Random Misfire Detected Catalyst Damaging
DTC P1301	Cylinder 1 Misfire Detected Catalyst Damaging
DTC P1302	Cylinder 2 Misfire Detected Catalyst Damaging
DTC P1303	Cylinder 3 Misfire Detected Catalyst Damaging
DTC P1304	Cylinder 4 Misfire Detected Catalyst Damaging
DTC P1310	Ignition Discharge Module Not Powered Bank 1
DTC P1312	Combustion Detection Cyl. 1+2 (Open Circuit/Short to B+)
DTC P1334	Combustion Detection Cyl. 3+4 (Open Circuit/Short to B+)
DTC P1390	Random Misfire Detected Catalyst Damaging Fuel Level Low
DTC P1391	Cylinder 1 Misfire Detected Catalyst Damaging Fuel Level Low
DTC P1392	Cylinder 2 Misfire Detected Catalyst Damaging Fuel Level Low
DTC P1393	Cylinder 3 Misfire Detected Catalyst Damaging Fuel Level Low
DTC P1394	Cylinder 4 Misfire Detected Catalyst Damaging Fuel Level Low
DTC P1441	EVAP Purge valve Malfunction and malfunctioning fuel level sensor
DTC P1442	EVAP Small Leakage in System and malfunctioning fuel level sensor
DTC P1444	Canister Close Valve Circuit (Open/Short to Ground)
DTC P1445	Canister Close Valve Circuit (Short to B+)
DTC P1451	EVAP Tank Pressure Sensor Performance Problem
DTC P1452	EVAP Tank Pressure Sensor Value too low when Depressurized
DTC P1453	EVAP Tank Pressure Sensor Value too high when Depressurized
DTC P1455	EVAP Tank Pressure Sensor Serious Leakage in system and malfunctioning fuel level sensor
DTC P1460	Immobilizer Active
DTC P1491	EVAP Tank Pressure Sensor Performance Problem at the same time as the fuel level sensor diagnosis has reported a fault
DTC P1492	EVAP Tank pressure sensor Value too low in depressurized state at the same time as the fuel level sensor diagnosis has reported a fault
DTC P1493	EVAP Tank pressure sensor Value too high in depressurized state at the same time as the fuel level sensor has reported a fault
DTC P1530	Pedal Position Sensor 1 and 2 Circuit Sum Out of Range
DTC P1531	Pedal Position Sensor 1 and 2 Circuit Adapted Sum Out of Range
DTC P1532	Pedal Position Sensor 1 and 2 Circuit Control Module Inputs Shorted to Each other
DTC P1549	Charge Air Malfunction
DTC P1576	Brake Light Switch Circuit (Open/Short to B+)
DTC P1577	Brake Light Switch Circuit (Short to Ground)
DTC P1601	Internal Control Module Malfunction
DTC P1602	Internal Control Module Malfunction
DTC P1603	Internal Control Module Malfunction
DTC P1604	Internal Control Module Malfunction
DTC P1605	Internal Control Module Malfunction
DTC P1606	Internal Control Module Malfunction
DTC P1607	Internal Control Module Malfunction
DTC P1608	Internal Control Module Malfunction
DTC P1609	Internal Control Module Malfunction
DTC P1610	Internal Control Module Malfunction
DTC P1611	Internal Control Module Malfunction
DTC P1613	Internal Control Module Malfunction
DTC P1614	Internal Control Module Malfunction
DTC P1621	Internal Control Module Malfunction
DTC P1622	No Bus Data From MIU See Fault Tracing 3:5 Bus and Diagnostic Communication
DTC P1623	No Bus Data From TCM See Fault Tracing 3:5 Bus and Diagnostic Communication
DTC P1624	CHECK ENGINE Request (Bus from TCM)
DTC P1625	No Bus data From TC/ABS
DTC P1631	Internal Control Module Malfunction
DTC P1632	Internal Control Module Malfunction
DTC P1633	Internal Control Module Malfunction
DTC P1640	Main Relay Circuit No Voltage to Control Module pin 1
DTC P1641	Fuel Pump Relay No Voltage to Fuel Pump and O2S Preheating
DTC P1652	Main Relay Coil Circuit (Open/Short to Ground)
DTC P1653	Main Relay Coil Circuit (Short to B+)
DTC P1654	Fuel Pump Relay Coil Circuit (Open/Short to Ground)
DTC P1655	Fuel Pump Relay Coil Circuit (Short to B+)
DTC P1656	A/C Relay Coil Circuit (Open/Short to Ground)
DTC P1657	A/C Relay Coil Circuit (Short to B+)
DTC P1658	Charge Air Bypass Valve Circuit (Open/Short to Ground)
DTC P1659	Charge Air Bypass Valve Circuit (Short to B+)
DTC P1662	Charge Air Control Valve Circuit (Open/Short to Ground)
DTC P1663	Charge Air Control Valve Circuit (Short to B+)
DTC P1670	Relay of limp-home function (open circuit/short circuit to ground)
DTC P1671	Relay of limp-home function (short circuit to B+)
DTC P1676	Injector Circuit (Open/Short to Ground or B+)