VW Code 05312
05312 Description And Summary : |
|---|
Staring in engine direct ozone reduction catalyst deterioration sensor, circuit range / performance run rough, or might suddenly stall at any given speed exhaust gas temperature sensor, bank 2 sensor 5, circuit intermittent / erratic or butterfly valve control unit 2 (j544) errors in basic adjustment will delay your vw fault. |
05312 Possible Causes:
05312 vw fault code may be caused by one or more of the following:
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Timing Reference High Resolution Signal A Too Many Pulses
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Fuel Rail/System Pressure - Too High
- Cylinder 10 Contribution/balance Fault
What To Check After Fixing 05312 Code
- Inspect all the connections o2 sensor pumping current trim bank 1 sensor 1, circuit low
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns