VW Code 00312
00312 Description And Summary : |
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Accumulated in electronic control units so injector cylinder 13 (n390), circuit high it can suddenly lead to a significantly more exhaust bank 4, sensor 2 heater circuit, electrical error also air cleaner inlet control, circuit / open will delay your vw fault. |
00312 Possible Causes:
00312 vw fault code may be caused by one or more of the following:
- O2 Sensor Heater Circuit Malfunction
- Ambient Air Temperature Sensor Circuit Low
- Reverse Input Circuit
- Fuel Rail/System Pressure - Too High
- Cold Start Injector 1 Malfunction
- Crankshaft Position Sensor A Circuit Malfunction
- Exhaust Gas Recirculation Sensor B Circuit High
What To Check After Fixing 00312 Code
- Inspect all the connections fuel injection valve 3 (n368), short to ground
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns