Diagnostic Fault Information
WARNING: This page is about a different variant/trim than selected.
| Circuit |
Short to Ground |
Open/High Resistance |
Short to Voltage |
Signal Performance |
| HO2S 1 Input |
P2195, P2237, P2238 |
P2237, P2238 |
P2196, P2237, P2239, P2253 |
P2237, P2238, P2A00 |
| Low Reference |
P0171, P2196, P2237, P2239, P2252 |
P2237, P2238 |
P2196, P2237, P2238, P2239, P2253 |
P2237, P2238 |
| Component |
Cause |
DTCs |
| Heated Oxygen Sensor 1 |
- Low Fuel Pressure
- Faulty Fuel Injector
- Vacuum Leak
- Exhaust Leak Near Sensor
|
P0171, P2195, P2A00 |
- High Fuel Pressure
- Faulty Fuel Injector
- Exhaust Restriction
|
P0172, P2196, P2A00 |