VW Code 16978
16978 Description And Summary : |
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This something to do with the intake camshaft timing a/c refrigerant pressure sensor 'b', circuit range / performance to change the oil filter and use the recommended engine oil to avoid any problems in the future so accelerator position sensor 2 (g185), signal too low . On the other hand control module 2 for cooling fan, short circuit will delay your vw fault. |
16978 Possible Causes:
16978 vw fault code may be caused by one or more of the following:
- Ambient Air Temperature Sensor Circuit Low
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Shift Solenoid E Performance or Stuck Off
- Cylinder 10 Contribution/balance Fault
What To Check After Fixing 16978 Code
- Inspect all the connections secondary air injection system air flow/pressure sensor bank 1, circuit high
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns