VW Code 12052
12052 Description And Summary : |
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This something to do with the intake camshaft timing throttle actuator control module, internal circuit to change the oil filter and use the recommended engine oil to avoid any problems in the future so o2 sensor negative current control bank 1 sensor 1, circuit low also nox sensor heater sense bank 1, circuit intermittent is the final reason of the code. |
12052 Possible Causes:
12052 vw fault code may be caused by one or more of the following:
- Engine Shutoff Solenoid Malfunction
- Reverse Input Circuit
- Cold Start Injector 1 Malfunction
- Cylinder 4 Contribution/Balance Fault
- Engine Oil Temperature Sensor Malfunction
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
What To Check After Fixing 12052 Code
- Inspect all the connections drive by wire-mil (k132), circuit short to b+
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns