SFI SYSTEM DIAGNOSTIC TROUBLE CODE CHART

Tech Tips

Factors such as instrument type may cause readings to differ slightly from the stated values. If any DTCs are output during a check mode DTC check, check the trouble area for the DTCs listed in the table below. For details of each DTC, refer to the "See page" indicated.

SFI System
DTC Code	Detection Item	MIL	Memory	See page
P0010	Camshaft Position "A" Actuator Circuit (Bank 1)	Comes on	DTC stored	Click here
P0011	Camshaft Position "A" - Timing Over-Advanced or System Performance (Bank 1)	Comes on	DTC stored	Click here
P0012	Camshaft Position "A" - Timing Over-Retarded (Bank 1)	Comes on	DTC stored	Click here
P0016	Crankshaft Position - Camshaft Position Correlation (Bank 1 Sensor A)	Comes on	DTC stored	Click here
P0031	Oxygen (A/F) Sensor Heater Control Circuit Low (Bank 1 Sensor 1)	Comes on	DTC stored	Click here
P0032	Oxygen (A/F) Sensor Heater Control Circuit High (Bank 1 Sensor 1)	Comes on	DTC stored	Click here
P0037	Oxygen Sensor Heater Control Circuit Low (Bank 1 Sensor 2)	Comes on	DTC stored	Click here
P0038	Oxygen Sensor Heater Control Circuit High (Bank 1 Sensor 2)	Comes on	DTC stored	Click here
P0101	Mass Air Flow Circuit Range / Performance Problem	Comes on	DTC stored	Click here
P0102	Mass or Volume Air Flow Circuit Low Input	Comes on	DTC stored	Click here
P0103	Mass or Volume Air Flow Circuit High Input	Comes on	DTC stored	Click here
P0106	Manifold Absolute Pressure / Barometric Pressure Circuit Range / Performance Problem	Comes on	DTC stored	Click here
P0107	Manifold Absolute Pressure / Barometric Pressure Circuit Low Input	Comes on	DTC stored	Click here
P0108	Manifold Absolute Pressure / Barometric Pressure Circuit High Input	Comes on	DTC stored	Click here
P0111	Intake Air Temperature Sensor Gradient Too High	Comes on	DTC stored	Click here
P0112	Intake Air Temperature Circuit Low Input	Comes on	DTC stored	Click here
P0113	Intake Air Temperature Circuit High Input	Comes on	DTC stored	Click here
P0115	Engine Coolant Temperature Circuit Malfunction	Comes on	DTC stored	Click here
P0116	Engine Coolant Temperature Circuit Range / Performance Problem	Comes on	DTC stored	Click here
P0117	Engine Coolant Temperature Circuit Low Input	Comes on	DTC stored	Click here
P0118	Engine Coolant Temperature Circuit High Input	Comes on	DTC stored	Click here
P011B	Engine Coolant Temperature / Intake Air Temperature Correlation	Comes on	DTC stored	Click here
P0120	Throttle / Pedal Position Sensor / Switch "A" Circuit Malfunction	Comes on	DTC stored	Click here
P0121	Throttle / Pedal Position Sensor / Switch "A" Circuit Range / Performance Problem	Comes on	DTC stored	Click here
P0122	Throttle / Pedal Position Sensor / Switch "A" Circuit Low Input	Comes on	DTC stored	Click here
P0123	Throttle / Pedal Position Sensor / Switch "A" Circuit High Input	Comes on	DTC stored	Click here
P0125	Insufficient Coolant Temperature for Closed Loop Fuel Control	Comes on	DTC stored	Click here
P0128	Coolant Thermostat (Coolant Temperature Below Thermostat Regulating Temperature)	Comes on	DTC stored	Click here
P0136	Oxygen Sensor Circuit Malfunction (Bank 1 Sensor 2)	Comes on	DTC stored	Click here
P0137	Oxygen Sensor Circuit Low Voltage (Bank 1 Sensor 2)	Comes on	DTC stored	Click here
P0138	Oxygen Sensor Circuit High Voltage (Bank 1 Sensor 2)	Comes on	DTC stored	Click here
P0139	Oxygen Sensor Circuit Slow Response (Bank 1 Sensor 2)	Comes on	DTC stored	Click here
P0141	Oxygen Sensor Heater Circuit Malfunction (Bank 1 Sensor 2)	Comes on	DTC stored	Click here
P014C	A/F Sensor Slow Response - Rich to Lean Bank 1 Sensor 1	Comes on	DTC stored	Click here
P014D	A/F Sensor Slow Response - Lean to Rich Bank 1 Sensor 1	Comes on	DTC stored	Click here
P015A	A/F Sensor Delayed Response - Rich to Lean Bank 1 Sensor 1	Comes on	DTC stored	Click here
P015B	A/F Sensor Delayed Response - Lean to Rich Bank 1 Sensor 1	Comes on	DTC stored	Click here
P0171	System Too Lean (Bank 1)	Comes on	DTC stored	Click here
P0172	System Too Rich (Bank 1)	Comes on	DTC stored	Click here
P0220	Throttle / Pedal Position Sensor / Switch "B" Circuit	Comes on	DTC stored	Click here
P0222	Throttle / Pedal Position Sensor / Switch "B" Circuit Low Input	Comes on	DTC stored	Click here
P0223	Throttle / Pedal Position Sensor / Switch "B" Circuit High Input	Comes on	DTC stored	Click here
P0300	Random / Multiple Cylinder Misfire Detected	Comes on / Brinks*	DTC stored	Click here
P0301	Cylinder 1 Misfire Detected	Comes on / Brinks*	DTC stored	Click here
P0302	Cylinder 2 Misfire Detected	Comes on / Brinks*	DTC stored	Click here
P0303	Cylinder 3 Misfire Detected	Comes on / Brinks*	DTC stored	Click here
P0304	Cylinder 4 Misfire Detected	Comes on / Brinks*	DTC stored	Click here
P0327	Knock Sensor 1 Circuit Low Input (Bank 1 or Single Sensor)	Comes on	DTC stored	Click here
P0328	Knock Sensor 1 Circuit High Input (Bank 1 or Single Sensor)	Comes on	DTC stored	Click here
P0335	Crankshaft Position Sensor "A" Circuit	Comes on	DTC stored	Click here
P0340	Camshaft Position Sensor Circuit Malfunction	Comes on	DTC stored	Click here
P0342	Camshaft Position Sensor "A" Circuit Low Input (Bank 1 or Single Sensor)	Comes on	DTC stored	Click here
P0343	Camshaft Position Sensor "A" Circuit High Input (Bank 1 or Single Sensor)	Comes on	DTC stored	Click here
P0351	Ignition Coil "A" Primary / Secondary Circuit	Comes on	DTC stored	Click here
P0352	Ignition Coil "B" Primary / Secondary Circuit	Comes on	DTC stored	Click here
P0353	Ignition Coil "C" Primary / Secondary Circuit	Comes on	DTC stored	Click here
P0354	Ignition Coil "D" Primary / Secondary Circuit	Comes on	DTC stored	Click here
P0401	Exhaust Gas Recirculation Flow Insufficient Detected	Comes on	DTC stored	Click here
P0403	Exhaust Gas Recirculation Control Circuit	Comes on	DTC stored	Click here
P0420	Catalyst System Efficiency Below Threshold (Bank 1)	Comes on	DTC stored	Click here
P043E	Evaporative Emission System Leak Detection Reference Orifice Low Flow	Comes on	DTC stored	Click here
P043F	Evaporative Emission System Reference Orifice High Flow	Comes on	DTC stored	Click here
P0441	Evaporative Emission Control System Incorrect Purge Flow	Comes on	DTC stored	Click here
P0451	Evaporative Emission Control System Pressure Sensor Range / Performance	Comes on	DTC stored	Click here
P0452	Evaporative Emission Control System Pressure Sensor / Switch Low Input	Comes on	DTC stored	Click here
P0453	Evaporative Emission Control System Pressure Sensor / Switch High Input	Comes on	DTC stored	Click here
P0455	Evaporative Emission Control System Leak Detected (Gross Leak)	Comes on	DTC stored	Click here
P0456	Evaporative Emission Control System Leak Detected (Very Small Leak)	Comes on	DTC stored	Click here
P0505	Idle Control System Malfunction	Comes on	DTC stored	Click here
P050A	Cold Start Idle Air Control System Performance	Comes on	DTC stored	Click here
P050B	Cold Start Ignition Timing Performance	Comes on	DTC stored	Click here
P0560	System Voltage	Comes on	DTC stored	Click here
P0604	Random Access Memory (RAM)	Comes on	DTC stored	Click here
P0606	ECM / PCM Processor	Comes on	DTC stored	Click here
P0607	Control Module Performance	Comes on	DTC stored	Click here
P060A	Internal Control Module Monitoring Processor Performance	Comes on	DTC stored	Click here
P060B	Internal Control Module A/D Processing Performance	Comes on	DTC stored	Click here
P060E	Internal Control Module Throttle Position Performance	Comes on	DTC stored	Click here
P062F	Internal Control Module EEPROM Error	Comes on	DTC stored	Click here
P0630	VIN not Programmed or Mismatch - ECM / PCM	Comes on	DTC stored	Click here
P0657	Actuator Supply Voltage Circuit / Open	Comes on	DTC stored	Click here
P101D	A/F Sensor Heater Circuit Performance Bank 1 Sensor 1 Stuck ON	Comes on	DTC stored	Click here
P102D	O2 Sensor Heater Circuit Performance Bank 1 Sensor 2 Stuck ON	Comes on	DTC stored	Click here
P106A	Evaporative Emission System Pressure Sensor - Manifold Absolute Pressure Correlation	Comes on	DTC stored	Click here
P148F	Engine Coolant Pump Over Revolution	-	DTC stored	Click here
P1604	Startability Malfunction	-	DTC stored	Click here
P1605	Rough Idling	-	DTC stored	Click here
P2102	Throttle Actuator Control Motor Circuit Low	Comes on	DTC stored	Click here
P2103	Throttle Actuator Control Motor Circuit High	Comes on	DTC stored	Click here
P2109	Throttle / Pedal Position Sensor "A" Minimum Stop Performance	-	DTC stored	Click here
P2111	Throttle Actuator Control System - Stuck Open	Comes on	DTC stored	Click here
P2112	Throttle Actuator Control System - Stuck Closed	Comes on	DTC stored	Click here
P2118	Throttle Actuator Control Motor Current Range / Performance	Comes on	DTC stored	Click here
P2119	Throttle Actuator Control Throttle Body Range / Performance	Comes on	DTC stored	Click here
P2135	Throttle / Pedal Position Sensor / Switch "A" / "B" Voltage Correlation	Comes on	DTC stored	Click here
P2195	Oxygen (A/F) Sensor Signal Stuck Lean (Bank 1 Sensor 1)	Comes on	DTC stored	Click here
P2196	Oxygen (A/F) Sensor Signal Stuck Rich (Bank 1 Sensor 1)	Comes on	DTC stored	Click here
P219A	Bank 1 Air-Fuel Ratio Imbalance	Comes on	DTC stored	Click here
P2237	Oxygen (A/F) Sensor Pumping Current Circuit / Open (Bank 1 Sensor 1)	Comes on	DTC stored	Click here
P2238	Oxygen (A/F) Sensor Pumping Current Circuit Low (Bank 1 Sensor 1)	Comes on	DTC stored	Click here
P2239	Oxygen (A/F) Sensor Pumping Current Circuit High (Bank 1 Sensor 1)	Comes on	DTC stored	Click here
P2252	Oxygen (A/F) Sensor Reference Ground Circuit Low (Bank 1 Sensor 1)	Comes on	DTC stored	Click here
P2253	Oxygen (A/F) Sensor Reference Ground Circuit High (Bank 1 Sensor 1)	Comes on	DTC stored	Click here
P2401	Evaporative Emission Leak Detection Pump Stuck OFF	Comes on	DTC stored	Click here
P2402	Evaporative Emission Leak Detection Pump Stuck ON	Comes on	DTC stored	Click here
P2419	Evaporative Emission System Switching Valve Control Circuit Low	Comes on	DTC stored	Click here
P2420	Evaporative Emission System Switching Valve Control Circuit High	Comes on	DTC stored	Click here
P2610	ECM / PCM Internal Engine Off Timer Performance	Comes on	DTC stored	Click here
P261B	Engine Coolant Pump "B" Control Malfunction	Comes on	DTC stored	Click here
P261C	Engine Coolant Pump "B" Control Circuit Low	Comes on	DTC stored	Click here
P261D	Engine Coolant Pump "B" Control Circuit High	Comes on	DTC stored	Click here
P3190	Poor Engine Power	Comes on	DTC stored	Click here
P3191	Engine does not Start	Comes on	DTC stored	Click here
P3193	Fuel Run Out	-	DTC stored	Click here
U0293	Lost Communication with HV ECU	Comes on	DTC stored	Click here

*: The MIL flashes when catalyst-damaging misfire is detected.