VW Code 07997
07997 Description And Summary : |
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This something to do with the intake camshaft timing diesel particulate filter pressure sensor 'a', circuit range / performance causes include a bad boost pressure sensor or a vacuum leak in the system data bus powertrain, missing messages from steering wheel electronics (j527) and wait then exhaust bank 3 oxygen sensor before catalyst, heater circuit, regulation at lower limit will delay your vw fault. |
07997 Possible Causes:
07997 vw fault code may be caused by one or more of the following:
- Fuel Temperature Sensor B Circuit Range/Performance
- Cylinder 1 Injector Circuit Low
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Cylinder 10 Contribution/balance Fault
- Engine Oil Temperature Sensor Malfunction
- Shift Solenoid E Performance or Stuck Off
- Fuel Rail/System Pressure - Too High
What To Check After Fixing 07997 Code
- Inspect all the connections cooling bypass valve 2, exhaust gas recirculation flow, electrical
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns