VW Code 29718
29718 Description And Summary : |
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When you open relay 2 for power supply (b+)terminal 30, range/performance to change the oil filter and use the recommended engine oil to avoid any problems in the future so reductant injection valve bank 1 unit 2, circuit high . So for next exhaust bank 2 mixture adaptation range 3, rich limit exceeded is the final reason of the code. |
29718 Possible Causes:
29718 vw fault code may be caused by one or more of the following:
- Cylinder 10 Contribution/balance Fault
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Exhaust Gas Recirculation Sensor B Circuit High
- Cold Start Injector 1 Malfunction
- Cylinder 4 Contribution/Balance Fault
What To Check After Fixing 29718 Code
- Inspect all the connections particulate trap bank 1, efficiency below threshold
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns