Engine Control System - Diagnostic Codes & Symptom Tests
- SFI System
- DTC P1604: Startability Malfunction [08/2013 - ]
- DTC P1607: Cruise Control Input Processor [08/2013 - ]
- DTC P1613: Secondary Air Injection Driver Malfunction; DTC P1614: Secondary Air Injection System Driver Bank 2 [08/2013 - ]
- DTC P2102: Throttle Actuator Control Motor Circuit Low; DTC P2103: Throttle Actuator Control Motor Circuit High [08/2013 - ]
- DTC P2109: Throttle / Pedal Position Sensor "A" Minimum Stop Performance [08/2013 - ]
- DTC P2111: Throttle Actuator Control System - Stuck Open; DTC P2112: Throttle Actuator Control System - Stuck Closed [08/2013 - ]
- DTC P2118: Throttle Actuator Control Motor Current Range / Performance [08/2013 - ]
- DTC P2119: Throttle Actuator Control Throttle Body Range / Performance [08/2013 - ]
- DTC P2120: Throttle / Pedal Position Sensor / Switch "D" Circuit; DTC P2122: Throttle / Pedal Position Sensor / Switch "D" Circuit Low Input; DTC P2123: Throttle / Pedal Position Sensor / Switch "D" Circuit High Input; DTC P2125: Throttle / Pedal Position Sensor / Switch "E" Circuit; DTC P2127: Throttle / Pedal Position Sensor / Switch "E" Circuit Low Input; DTC P2128: Throttle / Pedal Position Sensor / Switch "E" Circuit High Input; DTC P2138: Throttle / Pedal Position Sensor / Switch "D" / "E" Voltage Correlation [08/2013 - ]
- DTC P2121: Throttle / Pedal Position Sensor / Switch "D" Circuit Range / Performance [08/2013 - ]
- DTC P2195: Oxygen (A/F) Sensor Signal Stuck Lean (Bank 1 Sensor 1); DTC P2196: Oxygen (A/F) Sensor Signal Stuck Rich (Bank 1 Sensor 1); DTC P2197: Oxygen (A/F) Sensor Signal Stuck Lean (Bank 2 Sensor 1); DTC P2198: Oxygen (A/F) Sensor Signal Stuck Rich (Bank 2 Sensor 1) [08/2013 - ]
- DTC P219A: Bank 1 Air-Fuel Ratio Imbalance; DTC P219B: Bank 2 Air-Fuel Ratio Imbalance; DTC P219C: Cylinder 1 Air-Fuel Ratio Imbalance; DTC P219D: Cylinder 2 Air-Fuel Ratio Imbalance; DTC P219E: Cylinder 3 Air-Fuel Ratio Imbalance; DTC P219F: Cylinder 4 Air-Fuel Ratio Imbalance; DTC P21A0: Cylinder 5 Air-Fuel Ratio Imbalance; DTC P21A1: Cylinder 6 Air-Fuel Ratio Imbalance; DTC P21A2: Cylinder 7 Air-Fuel Ratio Imbalance; DTC P21A3: Cylinder 8 Air-Fuel Ratio Imbalance [08/2013 - ]
- DTC P2237: Oxygen (A/F) Sensor Pumping Current Circuit / Open (Bank 1 Sensor 1); DTC P2238: Oxygen (A/F) Sensor Pumping Current Circuit Low (Bank 1 Sensor 1); DTC P2239: Oxygen (A/F) Sensor Pumping Current Circuit High (Bank 1 Sensor 1); DTC P2240: Oxygen (A/F) Sensor Pumping Current Circuit / Open (Bank 2 Sensor 1); DTC P2241: Oxygen (A/F) Sensor Pumping Current Circuit Low (Bank 2 Sensor 1); DTC P2242: Oxygen (A/F) Sensor Pumping Current Circuit High (Bank 2 Sensor 1); DTC P2252: Oxygen (A/F) Sensor Reference Ground Circuit Low (Bank 1 Sensor 1); DTC P2253: Oxygen (A/F) Sensor Reference Ground Circuit High (Bank 1 Sensor 1); DTC P2255: Oxygen (A/F) Sensor Reference Ground Circuit Low (Bank 2 Sensor 1); DTC P2256: Oxygen (A/F) Sensor Reference Ground Circuit High (Bank 2 Sensor 1) [08/2013 - ]
- DTC P2420: Evaporative Emission System Switching Valve Control Circuit High [08/2013 - ]
- DTC P2431: Secondary Air Injection System Air Flow / Pressure Sensor Circuit Range / Performance Bank1; DTC P2432: Secondary Air Injection System Air Flow / Pressure Sensor Circuit Low Bank1; DTC P2433: Secondary Air Injection System Air Flow / Pressure Sensor Circuit High Bank1; DTC P2436: Secondary Air Injection System Air Flow / Pressure Sensor Circuit Range / Performance Bank 2; DTC P2437: Secondary Air Injection System Air Flow / Pressure Sensor Circuit Low Bank 2; DTC P2438: Secondary Air Injection System Air Flow / Pressure Sensor Circuit High Bank 2 [08/2013 - ]
- DTC P2440: Secondary Air Injection System Switching Valve Stuck Open Bank1; DTC P2441: Secondary Air Injection System Switching Valve Stuck Close Bank1; DTC P2442: Secondary Air Injection System Switching Valve Stuck Open Bank 2; DTC P2443: Secondary Air Injection System Switching Valve Stuck Closed Bank 2 [08/2013 - ]
- DTC P2444: Secondary Air Injection System Pump Stuck On Bank1; DTC P2445: Secondary Air Injection System Pump Stuck Off Bank1; DTC P2446: Secondary Air Injection System Pump Stuck On Bank 2; DTC P2447: Secondary Air Injection System Pump Stuck Off Bank 2 [08/2013 - ]
- DTC P2610: ECM / PCM Internal Engine Off Timer Performance [08/2013 - ]
- EVAP System [08/2013 - ]
- Circuit Tests