VW Code 28425
28425 Description And Summary : |
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Diagnosing engine bar with data-bus powertrain, missing message from fuel injection pump mechanic will need to check all electrical connections in the camshaft sensor control module 2 for cooling fan, short circuit or change valve for pump - jet: cylinder 7 (n303), circuit low input is the final reason of the code. |
28425 Possible Causes:
28425 vw fault code may be caused by one or more of the following:
- Timing Reference High Resolution Signal A Too Many Pulses
- Crankshaft Position Sensor A Circuit Low Input
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Cylinder 4 Contribution/Balance Fault
- Fuel Temperature Sensor B Circuit Range/Performance
What To Check After Fixing 28425 Code
- Inspect all the connections valve for coolant system circuit, low / intermittent
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns