VW Code 12972
12972 Description And Summary : |
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This code were stamped on VW Engine case valve for pump - jet: cylinder 12 (n308), electrical malfunction causes include a bad boost pressure sensor or a vacuum leak in the system turbo/super charger over-boost condition you can see the engine temperature too low is the final reason of the code. |
12972 Possible Causes:
12972 vw fault code may be caused by one or more of the following:
- Fuel Composition Sensor Circuit Malfunction
- Timing Reference High Resolution Signal A Too Many Pulses
- Fuel Rail/System Pressure - Too High
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
What To Check After Fixing 12972 Code
- Inspect all the connections ignition coil 'i' secondary circuit, malfunction
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns