VW Code 00988
00988 Description And Summary : |
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Accumulated in electronic control units so o2 sensor reference voltage bank 1 sensor 1, circuit high the system depends on oil pressure to switch between cam profiles exhaust gas temperature sensor 2 bank 2 (g449), range / performance also data bus powertrain missing message from awd controller will delay your vw fault. |
00988 Possible Causes:
00988 vw fault code may be caused by one or more of the following:
- O2 Sensor Heater Circuit Malfunction
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Engine Shutoff Solenoid Malfunction
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
What To Check After Fixing 00988 Code
- Inspect all the connections data-bus powertrain, missing message from level control module (j197)
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns