VW Code 29012
29012 Description And Summary : |
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Accumulated in electronic control units so glow plug / heater relay, circuit short to b+ to change the oil filter and use the recommended engine oil to avoid any problems in the future so coolant pump control, circuit high also secondary air injection pump-d-relay (j705), circuit electrical malfunction is the final reason of the code. |
29012 Possible Causes:
29012 vw fault code may be caused by one or more of the following:
- Ambient Air Temperature Sensor Circuit Low
- Cylinder 10 Contribution/balance Fault
- Crankshaft Position Sensor B Circuit Malfunction
- Engine Shutoff Solenoid Malfunction
- Exhaust Gas Recirculation Sensor B Circuit High
- Fuel Temperature Sensor B Circuit Range/Performance
- Turbocharger Boost Sensor A Circuit Low
What To Check After Fixing 29012 Code
- Inspect all the connections transmission coolant circuit relay, short to b+
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns