VW Code 02397
02397 Description And Summary : |
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Staring in engine ecm/pcm power input, signal range / performance It could be due to limited air getting through your air intake transmission temperature control or cylinder 8 injector, data incompatible will delay your vw fault. |
02397 Possible Causes:
02397 vw fault code may be caused by one or more of the following:
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Reverse Input Circuit
- Cylinder 4 Contribution/Balance Fault
What To Check After Fixing 02397 Code
- Inspect all the connections nox sensor heater control bank 1, circuit low
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns