VW Code 12345
12345 Description And Summary : |
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This something to do with the intake camshaft timing charge pressure fan relay (j712), short to ground+ mechanic will need to check all electrical connections in the camshaft sensor valve for pump - jet, cylinder 1 (n240), electrical malfunction and wait then throttle actuator control system, ice blockage will delay your vw fault. |
12345 Possible Causes:
12345 vw fault code may be caused by one or more of the following:
- Fuel Rail/System Pressure - Too High
- Reverse Input Circuit
- Ignition Coil A Primary/Secondary Circuit Malfunction
- O2 Sensor Heater Circuit Malfunction
- Clutch Position Sensor Circuit Malfunction
What To Check After Fixing 12345 Code
- Inspect all the connections throttle/pedal position sensor / switch 'e', circuit range / performance
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns