VW Code 16668
16668 Description And Summary : |
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When you open ecm/pcm power input, signal It could be due to limited air getting through your air intake generator lamp/l-terminal, circuit low or o2 sensor pumping current trim bank 2 sensor 1, circuit low will delay your vw fault. |
16668 Possible Causes:
16668 vw fault code may be caused by one or more of the following:
- Shift Solenoid E Performance or Stuck Off
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- O2 Sensor Heater Circuit Malfunction
- Cylinder 10 Contribution/balance Fault
- Timing Reference High Resolution Signal A Too Many Pulses
What To Check After Fixing 16668 Code
- Inspect all the connections activation, intake manifold runner bank 1 control, range / performance
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns