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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

VW 001 - 196 Code Range

VW 00000 - 19900 Code Range

VW 28000 - 29900 Code Range

VW 65200 - 65540 Code Range