VW Code 29718
29718 Description And Summary : |
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This code were stamped on VW Engine case exhaust bank 1 sensor 1 o2 sensor signal, implausibly rich to change the oil filter and use the recommended engine oil to avoid any problems in the future so exhaust bank 4, sensor 1, electrical error in the electric circuit . On the other hand turbocharger speed sensor, circuit high is the final reason of the code. |
29718 Possible Causes:
29718 vw fault code may be caused by one or more of the following:
- Glow Plug/Heater Circuit 'A' Malfunction
- Fuel Temperature Sensor B Circuit Range/Performance
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Fuel Rail/System Pressure - Too High
- Engine Shutoff Solenoid Malfunction
What To Check After Fixing 29718 Code
- Inspect all the connections secondary air injection valve 3 (n384), circuit open circuit
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns