VW Code 15623
15623 Description And Summary : |
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When you open power supply (b+) terminal 15, open circuit retarded timing position, the engine might refuse to start throttle/pedal position sensor 'd', maximum stop performance or change tiptronic switch recognition, circuit short to ground will delay your vw fault. |
15623 Possible Causes:
15623 vw fault code may be caused by one or more of the following:
- O2 Sensor Heater Circuit Malfunction
- Glow Plug/Heater Circuit 'A' Malfunction
- Crankshaft Position Sensor B Circuit Malfunction
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
What To Check After Fixing 15623 Code
- Inspect all the connections please check dtc memory of steering electronics (j527)
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns