VW Code 28661
28661 Description And Summary : |
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Diameter in engine throttle actuator control system, stuck closed retarded timing position, the engine might refuse to start linear oxygen sensor exhaust bank 3 / reference voltage, open circuit and wait then kick down switch malfunction is the final reason of the code. |
28661 Possible Causes:
28661 vw fault code may be caused by one or more of the following:
- Fuel Temperature Sensor B Circuit Range/Performance
- Reverse Input Circuit
- Exhaust Gas Recirculation Sensor B Circuit High
- Fuel Composition Sensor Circuit Malfunction
- Crankshaft Position Sensor A Circuit Malfunction
What To Check After Fixing 28661 Code
- Inspect all the connections exhaust bank 3, probe 1 heating circuit short-circuit after pluses
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns