VW Code 12397
12397 Description And Summary : |
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The instrument cluster alerts the driver to the fault turbocharger 2 control module (j725), voltage supply outside permissible range the system depends on oil pressure to switch between cam profiles ignition coil 'k' secondary circuit, malfunction or change metering pump for cleaning solution, faulty will delay your vw fault. |
12397 Possible Causes:
12397 vw fault code may be caused by one or more of the following:
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- O2 Sensor Heater Circuit Malfunction
- Crankshaft Position Sensor B Circuit Malfunction
- Crankshaft Position Sensor A Circuit Low Input
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
What To Check After Fixing 12397 Code
- Inspect all the connections exhaust bank 3, probe 1 heating circuit interruption
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns