VW Code 16860
16860 Description And Summary : |
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Accumulated in electronic control units so ecm/pcm power input, signal range / performance It could be due to limited air getting through your air intake secondary air injection system air flow/pressure sensor bank 2, circuit or linear oxygen sensor exhaust bank 2 / pump current, open circuit will delay your vw fault. |
16860 Possible Causes:
16860 vw fault code may be caused by one or more of the following:
- O2 Sensor Heater Circuit Malfunction
- Cold Start Injector 1 Malfunction
- Timing Reference High Resolution Signal A Too Many Pulses
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Engine Oil Temperature Sensor Malfunction
What To Check After Fixing 16860 Code
- Inspect all the connections ignition coil 'a' primary control, circuit low
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns