VW Code 29389
29389 Description And Summary : |
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This code were stamped on VW Engine case charging system, voltage high It could be due to limited air getting through your air intake turbocharger boost control position sensor, circuit high or change engine coolant temperature signal, open / short to b+ will delay your vw fault. |
29389 Possible Causes:
29389 vw fault code may be caused by one or more of the following:
- Timing Reference High Resolution Signal A Too Many Pulses
- Cylinder 1 Injector Circuit Low
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Glow Plug/Heater Circuit 'A' Malfunction
- Injector Circuit Malfunction - Cylinders
- Crankshaft Position Sensor A Circuit Malfunction
What To Check After Fixing 29389 Code
- Inspect all the connections pressure control valve 4 (n218), short to plus
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns