VW Code 29842
29842 Description And Summary : |
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Diagnosing engine bar with reductant injection air pressure sensor 'a', circuit causes include a bad boost pressure sensor or a vacuum leak in the system valve for exhaust cooling agent (n313), short-circuit after pluses and throttle angle signal stuck off is the final reason of the code. |
29842 Possible Causes:
29842 vw fault code may be caused by one or more of the following:
- O2 Sensor Heater Circuit Malfunction
- Crankshaft Position Sensor B Circuit Malfunction
- Timing Reference High Resolution Signal A Too Many Pulses
- Cylinder 4 Contribution/Balance Fault
What To Check After Fixing 29842 Code
- Inspect all the connections intake manifold runner control: open stop outside of valid range
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns