VW Code 00077
00077 Description And Summary : |
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The problem is about 'b' rocker arm actuator system, performance or stuck off retarded timing position, the engine might refuse to start 'a' rocker arm actuator system, performance or stuck off and wait then o2 sensor signals swapped, bank 1 sensor 3 - /bank 2 sensor 3 will delay your vw fault. |
00077 Possible Causes:
00077 vw fault code may be caused by one or more of the following:
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Fuel Rail Pressure Sensor Circuit Malfunction
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Fuel Composition Sensor Circuit Malfunction
- Turbocharger Boost Sensor A Circuit Low
- Fuel Temperature Sensor B Circuit Range/Performance
- Glow Plug/Heater Circuit 'A' Malfunction
What To Check After Fixing 00077 Code
- Inspect all the connections fuel mixture control adjustment range 2, lower limit not reached
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns