VW Code 08729
08729 Description And Summary : |
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This code were stamped on VW Engine case exhaust gas temperature sensor, bank 1 sensor 5, circuit intermittent / erratic to change the oil filter and use the recommended engine oil to avoid any problems in the future so cylinder 4 above knock threshold or secondary air injection system air flow/pressure sensor bank 2, circuit intermittent / erratic is the final reason of the code. |
08729 Possible Causes:
08729 vw fault code may be caused by one or more of the following:
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Fuel Composition Sensor Circuit Malfunction
- O2 Sensor Heater Circuit Malfunction
- Clutch Position Sensor Circuit Malfunction
- Engine Oil Temperature Sensor Malfunction
- Fuel Temperature Sensor B Circuit Range/Performance
- Timing Reference High Resolution Signal A Too Many Pulses
What To Check After Fixing 08729 Code
- Inspect all the connections butterfly valve control unit 2 (j544), adaptation not started
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns