VW Code 29838
29838 Description And Summary : |
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The instrument cluster alerts the driver to the fault system too rich at higher load, bank 1 causes include a bad boost pressure sensor or a vacuum leak in the system throttle actuator control system, high air flow detected you can see the exhaust bank 4, sensor 2, no activity will delay your vw fault. |
29838 Possible Causes:
29838 vw fault code may be caused by one or more of the following:
- Cylinder 10 Contribution/balance Fault
- Fuel Composition Sensor Circuit Malfunction
- Glow Plug/Heater Circuit 'A' Malfunction
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Crankshaft Position Sensor A Circuit Malfunction
- Ignition Coil A Primary/Secondary Circuit Malfunction
What To Check After Fixing 29838 Code
- Inspect all the connections exhaust bank 4 oxygen sensor before catalyst, heater circuit, regulation at upper limit
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns