VW Code 12623
12623 Description And Summary : |
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This code were stamped on VW Engine case powertrain databus, implausible engine temperature message from inst. run rough, or might suddenly stall at any given speed diesel particulate filter pressure sensor 'b', circuit low or o2 sensor signal bank 2 sensor 2, biased / stuck lean will delay your vw fault. |
12623 Possible Causes:
12623 vw fault code may be caused by one or more of the following:
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Cylinder 10 Contribution/balance Fault
- Shift Solenoid E Performance or Stuck Off
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Ignition/Distributor Engine Speed Input Circuit Malfunction
What To Check After Fixing 12623 Code
- Inspect all the connections exhaust gas recirculation throttle control, circuit 'a' high
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns