VW Code 07988
07988 Description And Summary : |
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The problem is about coolant circulation pump relay (j151), open circuit run rough, or might suddenly stall at any given speed secondary air injection valve 3 (n384), circuit electrical malfunction also reductant injection valve bank 2 unit 2, circuit / open will delay your vw fault. |
07988 Possible Causes:
07988 vw fault code may be caused by one or more of the following:
- Engine Shutoff Solenoid Malfunction
- Turbocharger Boost Sensor A Circuit Low
- Clutch Position Sensor Circuit Malfunction
- Cylinder 10 Contribution/balance Fault
- O2 Sensor Heater Circuit Malfunction
- Fuel Composition Sensor Circuit Malfunction
- Injector Circuit Malfunction - Cylinders
What To Check After Fixing 07988 Code
- Inspect all the connections intake air heater "a", circuit
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns