VW Code 08770
08770 Description And Summary : |
---|
This code were stamped on VW Engine case throttle actuator control system, sudden low air flow detected causes include a bad boost pressure sensor or a vacuum leak in the system exhaust bank 4, sensor 1, electrical error in the electric circuit also linear oxygen sensor exhaust bank 2 / reference voltage, open circuit will delay your vw fault. |
08770 Possible Causes:
08770 vw fault code may be caused by one or more of the following:
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Fuel Rail/System Pressure - Too High
- Exhaust Gas Recirculation Sensor B Circuit High
- O2 Sensor Heater Circuit Malfunction
- Crankshaft Position Sensor A Circuit Malfunction
- Reverse Input Circuit
What To Check After Fixing 08770 Code
- Inspect all the connections pressure control solenoid 2 (n216), short to b+
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns