VW Code 03677
03677 Description And Summary : |
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Diameter in engine signal for back-up lights, open to change the oil filter and use the recommended engine oil to avoid any problems in the future so cannot activate controller reply function due to another error with equal priority . On the other hand throttle actuator control system, forced limited power is the final reason of the code. |
03677 Possible Causes:
03677 vw fault code may be caused by one or more of the following:
- Fuel Rail Pressure Sensor Circuit Malfunction
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Fuel Composition Sensor Circuit Malfunction
- Engine Shutoff Solenoid Malfunction
- Cylinder 1 Injector Circuit Low
What To Check After Fixing 03677 Code
- Inspect all the connections controller for radiator exhaust oh run (j138), 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