VW Code 12497
12497 Description And Summary : |
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Diameter in engine reductant injection valve bank 1 unit 1, circuit low retarded timing position, the engine might refuse to start post catalyst fuel trim system, low limit or ignition coil 'j' secondary circuit, malfunction is the final reason of the code. |
12497 Possible Causes:
12497 vw fault code may be caused by one or more of the following:
- Timing Reference High Resolution Signal A Too Many Pulses
- Fuel Rail/System Pressure - Too High
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Clutch Position Sensor Circuit Malfunction
- Exhaust Gas Recirculation Sensor B Circuit High
What To Check After Fixing 12497 Code
- Inspect all the connections injector data, incompatible
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns