6.4L - DTCS P0123 To P0196
- DTC Troubleshooting
- P0123 Throttle Position Sensor 1 Circuit High
- P0125 Insufficient Coolant Temp For Closed-Loop Fuel Control
- P0128 Thermostat Rationality
- P0129 Barometric Pressure Out Of Range Low
- P0131 O2 Sensor 1/1 Circuit Low
- P0132 O2 Sensor 1/1 Circuit High
- P0133 O2 Sensor 1/1 Slow Response
- P0135 O2 Sensor 1/1 Heater Performance
- P0137 O2 Sensor 1/2 Circuit Low
- P0138 O2 Sensor 1/2 Circuit High
- P0139 O2 Sensor 1/2 Slow Response
- P0140 O2 Sensor 1/2 No Activity Detected
- P0141 O2 Sensor 1/2 Heater Performance
- P0151 O2 Sensor 2/1 Circuit Low
- P0152 O2 Sensor 2/1 Circuit High
- P0153 O2 Sensor 2/1 Slow Response
- P0155 O2 Sensor 2/1 Heater Performance
- P0157 O2 Sensor 2/2 Circuit Low
- P0158 O2 Sensor 2/2 Circuit High
- P0159 O2 Sensor 2/2 Slow Response
- P0160 O2 Sensor 2/2 No Activity Detected
- P0161 O2 Sensor 2/2 Heater Performance
- P0171 Fuel System 1/1 Lean
- P0172 Fuel System 1/1 Rich
- P0174 Fuel System 2/1 Lean
- P0175 Fuel System 2/1 Rich
- P0196 Engine Oil Temperature Sensor Performance