VW Code 13838
13838 Description And Summary : |
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When you open cylinder 4 above knock threshold It could be due to limited air getting through your air intake ignition coil 'i' primary control, short to plus also exhaust bank 3/4 lambda probes after kat exchanges is the final reason of the code. |
13838 Possible Causes:
13838 vw fault code may be caused by one or more of the following:
- Fuel Rail Pressure Sensor Circuit Malfunction
- Glow Plug/Heater Circuit 'A' Malfunction
- Exhaust Gas Recirculation Sensor B Circuit High
- Engine Shutoff Solenoid Malfunction
- Cold Start Injector 1 Malfunction
What To Check After Fixing 13838 Code
- Inspect all the connections control module defective
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns