VW Code 29042
29042 Description And Summary : |
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This code were stamped on VW Engine case oxygen (lambda) sensor b3 s1, heater return coupling to change the oil filter and use the recommended engine oil to avoid any problems in the future so engine coolant temperature sensor 2 (g83), circuit intermittent / erratic or change fuel supply heater, control circuit / open will delay your vw fault. |
29042 Possible Causes:
29042 vw fault code may be caused by one or more of the following:
- Reverse Input Circuit
- O2 Sensor Heater Circuit Malfunction
- Cylinder 4 Contribution/Balance Fault
- Fuel Rail Pressure Sensor Circuit Malfunction
What To Check After Fixing 29042 Code
- Inspect all the connections brake switch circuit, error message from engine contr.
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns