VW Code 11646
11646 Description And Summary : |
---|
Diameter in engine oxygen sensor bank 3 sensor 1, voltage too low It could be due to limited air getting through your air intake o2 sensor signal bank 2 sensor 1, biased / stuck lean and automatic glow time control module 2 (j609), circuit implausible signal will delay your vw fault. |
11646 Possible Causes:
11646 vw fault code may be caused by one or more of the following:
- Ambient Air Temperature Sensor Circuit Low
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Cylinder 10 Contribution/balance Fault
- Timing Reference High Resolution Signal A Too Many Pulses
- Fuel Rail/System Pressure - Too High
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
What To Check After Fixing 11646 Code
- Inspect all the connections secondary air injection system switching valve bank 1, stuck closed
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns