VW Code 12488
12488 Description And Summary : |
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Diagnosing engine bar with fuel rail sensor (g401), open circuit It could be due to limited air getting through your air intake givers 2 for intake air temperature (g299), signal too largely . On the other hand ignition coil 'a' primary control, circuit low will delay your vw fault. |
12488 Possible Causes:
12488 vw fault code may be caused by one or more of the following:
- Cylinder 10 Contribution/balance Fault
- Crankshaft Position Sensor A Circuit Malfunction
- Turbocharger Boost Sensor A Circuit Low
- Ambient Air Temperature Sensor Circuit Low
- Timing Reference High Resolution Signal A Too Many Pulses
What To Check After Fixing 12488 Code
- Inspect all the connections fuel cap sensor / switch, 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