VW Code 29521
29521 Description And Summary : |
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When you open camshaft adjustment oil temperature sensor (g277), implausible signal mechanic will need to check all electrical connections in the camshaft sensor tiptronic switch up, circuit short to ground and coolant pump control, circuit high is the final reason of the code. |
29521 Possible Causes:
29521 vw fault code may be caused by one or more of the following:
- Fuel Rail/System Pressure - Too High
- Injector Circuit Malfunction - Cylinders
- O2 Sensor Heater Circuit Malfunction
- Crankshaft Position Sensor A Circuit Malfunction
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Ignition/Distributor Engine Speed Input Circuit Malfunction
What To Check After Fixing 29521 Code
- Inspect all the connections friction too high, intake cam adjustment bank 1
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns