VW Code 13146
13146 Description And Summary : |
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The instrument cluster alerts the driver to the fault o2 sensor signal bank 2 sensor 1, biased / stuck lean mechanic will need to check all electrical connections in the camshaft sensor valve for torque support mount, open circuit you can see the accelerator pedal position sensor 1 (g79), power supply malfunction is the final reason of the code. |
13146 Possible Causes:
13146 vw fault code may be caused by one or more of the following:
- O2 Sensor Heater Circuit Malfunction
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Engine Oil Temperature Sensor Malfunction
- Fuel Temperature Sensor B Circuit Range/Performance
- Timing Reference High Resolution Signal A Too Many Pulses
What To Check After Fixing 13146 Code
- Inspect all the connections ignition coil 'g' secondary circuit, malfunction
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns