VW Code 13077
13077 Description And Summary : |
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This code were stamped on VW Engine case secondary air injection system control 'a', circuit low retarded timing position, the engine might refuse to start cylinder 4 above knock threshold . So for next sensor 1 for hydraulic pressure in transmission, open or short to b+ will delay your vw fault. |
13077 Possible Causes:
13077 vw fault code may be caused by one or more of the following:
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Cylinder 10 Contribution/balance Fault
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Ambient Air Temperature Sensor Circuit Low
- Fuel Rail/System Pressure - Too High
What To Check After Fixing 13077 Code
- Inspect all the connections fuel pressure regulator 2 control circuit low
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns