VW Code 12736
12736 Description And Summary : |
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Diagnosing engine bar with mass-airflow sensor 4 (g457), signal to low the system depends on oil pressure to switch between cam profiles direct ozone reduction catalyst temperature sensor, circuit range / performance or water in fuel sensor, circuit high is the final reason of the code. |
12736 Possible Causes:
12736 vw fault code may be caused by one or more of the following:
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Ambient Air Temperature Sensor Circuit Low
- Crankshaft Position Sensor B Circuit Malfunction
- Reverse Input Circuit
- Cylinder 1 Injector Circuit Low
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
What To Check After Fixing 12736 Code
- Inspect all the connections mass-airflow sensor 3 (g456), signal to low
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns