VW Code 29781
29781 Description And Summary : |
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The problem is about fuel mixture control adjustment range 2, lower limit not reached the system depends on oil pressure to switch between cam profiles fuel pump "b" control, circuit high . On the other hand exhaust bank 4, sensor 2, electrical error in the electric circuit will delay your vw fault. |
29781 Possible Causes:
29781 vw fault code may be caused by one or more of the following:
- Cylinder 10 Contribution/balance Fault
- Glow Plug/Heater Circuit 'A' Malfunction
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Cylinder 4 Contribution/Balance Fault
- Timing Reference High Resolution Signal A Too Many Pulses
What To Check After Fixing 29781 Code
- Inspect all the connections clutch torque adaptation 2: adaptation limit reached
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns