VW Code 29012
29012 Description And Summary : |
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The instrument cluster alerts the driver to the fault bank 2, exhaust cam wave position sensor (g301) / crankshaft position sensor (g28), wrong allocation causes include a bad boost pressure sensor or a vacuum leak in the system crankshaft position signal output, circuit low you can see the fuel pump "b" control, circuit high will delay your vw fault. |
29012 Possible Causes:
29012 vw fault code may be caused by one or more of the following:
- Cylinder 1 Injector Circuit Low
- Fuel Composition Sensor Circuit Malfunction
- Cylinder 4 Contribution/Balance Fault
- Crankshaft Position Sensor A Circuit Low Input
- Glow Plug/Heater Circuit 'A' Malfunction
- Crankshaft Position Sensor A Circuit Malfunction
- Engine Oil Temperature Sensor Malfunction
What To Check After Fixing 29012 Code
- Inspect all the connections data-bus powertrain, hardware defective
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns