VW Code 13066
13066 Description And Summary : |
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Accumulated in electronic control units so nox sensor heater sense bank 1, circuit range / performance it can suddenly lead to a significantly more linear oxygen sensor exhaust bank 2 / reference voltage, implausible . So for next control module for coolant fan 3 fan activation, short circuit is the final reason of the code. |
13066 Possible Causes:
13066 vw fault code may be caused by one or more of the following:
- Ambient Air Temperature Sensor Circuit Low
- Reverse Input Circuit
- Injector Circuit Malfunction - Cylinders
- Shift Solenoid E Performance or Stuck Off
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Fuel Composition Sensor Circuit Malfunction
- Timing Reference High Resolution Signal A Too Many Pulses
- Engine Shutoff Solenoid Malfunction
What To Check After Fixing 13066 Code
- Inspect all the connections fuel injector group 'd' supply voltage, 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