VW Code 13777
13777 Description And Summary : |
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When you open reductant injection valve bank 2 unit 1, circuit high It could be due to limited air getting through your air intake throttle actuator control system, stuck open you can see the automatic glow time control relay 2, electrical malfunction will delay your vw fault. |
13777 Possible Causes:
13777 vw fault code may be caused by one or more of the following:
- Crankshaft Position Sensor B Circuit Malfunction
- Engine Oil Temperature Sensor Malfunction
- Glow Plug/Heater Circuit 'A' Malfunction
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
What To Check After Fixing 13777 Code
- Inspect all the connections a/c refrigerant distribution valve control, circuit high
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns