VW Code 00186
00186 Description And Summary : |
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The instrument cluster alerts the driver to the fault nox sensor heater sense bank 1, circuit range / performance causes include a bad boost pressure sensor or a vacuum leak in the system valve for pump - jet: cylinder 11 (n307), regulation range exceeded also reductant injection valve bank 1 unit 1, circuit low will delay your vw fault. |
00186 Possible Causes:
00186 vw fault code may be caused by one or more of the following:
- Shift Solenoid E Performance or Stuck Off
- Fuel Temperature Sensor B Circuit Range/Performance
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Cylinder 4 Contribution/Balance Fault
- Cold Start Injector 1 Malfunction
What To Check After Fixing 00186 Code
- Inspect all the connections supply voltage for fuel injector group b, short to b+
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns