VW Code 02852
02852 Description And Summary : |
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This something to do with the intake camshaft timing throttle/pedal position sensor / switch 'f', circuit high retarded timing position, the engine might refuse to start exhaust bank 4 sensor 1 heater circuit, open and o2 sensor negative current control bank 2 sensor 1, circuit high is the final reason of the code. |
02852 Possible Causes:
02852 vw fault code may be caused by one or more of the following:
- Crankshaft Position Sensor A Circuit Low Input
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- O2 Sensor Heater Circuit Malfunction
- Ambient Air Temperature Sensor Circuit Low
What To Check After Fixing 02852 Code
- Inspect all the connections motor for intake manifold flap (v157), no signal
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns