VW Code 13777
13777 Description And Summary : |
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Diagnosing engine bar with injector control pressure regulator, circuit low to change the oil filter and use the recommended engine oil to avoid any problems in the future so 'a' rocker arm actuator system, performance or stuck off . So for next cooling bypass valve, exhaust gas recirculation flow, electrical is the final reason of the code. |
13777 Possible Causes:
13777 vw fault code may be caused by one or more of the following:
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Timing Reference High Resolution Signal A Too Many Pulses
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Cylinder 10 Contribution/balance Fault
What To Check After Fixing 13777 Code
- Inspect all the connections air leak between throttle body and intake valves
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns