VW Code 07397
07397 Description And Summary : |
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Diagnosing engine bar with torque management request input signal a, high retarded timing position, the engine might refuse to start injector control pressure, erratic or change o2 sensor negative current control bank 1 sensor 1, circuit / open will delay your vw fault. |
07397 Possible Causes:
07397 vw fault code may be caused by one or more of the following:
- Crankshaft Position Sensor A Circuit Low Input
- Timing Reference High Resolution Signal A Too Many Pulses
- Reverse Input Circuit
- Cylinder 4 Contribution/Balance Fault
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Engine Shutoff Solenoid Malfunction
- Ambient Air Temperature Sensor Circuit Low
What To Check After Fixing 07397 Code
- Inspect all the connections reductant temperature sensor, circuit high
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns