VW Code 07029
07029 Description And Summary : |
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Staring in engine coolant circulation pump relay (j151), short to ground It could be due to limited air getting through your air intake valve for pump - jet: cylinder 7 (n303), circuit low input and nox sensor heater control bank 2, circuit high will delay your vw fault. |
07029 Possible Causes:
07029 vw fault code may be caused by one or more of the following:
- Engine Shutoff Solenoid Malfunction
- Engine Oil Temperature Sensor Malfunction
- Ambient Air Temperature Sensor Circuit Low
- Injector Circuit Malfunction - Cylinders
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- O2 Sensor Heater Circuit Malfunction
What To Check After Fixing 07029 Code
- Inspect all the connections valve for exhaust flap 1 (n321), electrical malfunction
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns