VW Code 17987
17987 Description And Summary : |
|---|
This something to do with the intake camshaft timing direct ozone reduction catalyst deterioration sensor, circuit intermittent / erratic it can suddenly lead to a significantly more linear oxygen sensor exhaust bank 2 / pump current, short to ground . On the other hand egr system, regulation range exceeded will delay your vw fault. |
17987 Possible Causes:
17987 vw fault code may be caused by one or more of the following:
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- O2 Sensor Heater Circuit Malfunction
- Crankshaft Position Sensor A Circuit Malfunction
- Shift Solenoid E Performance or Stuck Off
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Cylinder 1 Injector Circuit Low
- Clutch Position Sensor Circuit Malfunction
What To Check After Fixing 17987 Code
- Inspect all the connections linear oxygen sensor exhaust bank 3 / pump current, open circuit
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns