VW Code 28837
28837 Description And Summary : |
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When you open ignition coil cylinder 13, high circuit to change the oil filter and use the recommended engine oil to avoid any problems in the future so intake manifold tuning (imt) valve position sensor / switch bank 1, circuit low . On the other hand data bus powertrain, missing message from a/c controller is the final reason of the code. |
28837 Possible Causes:
28837 vw fault code may be caused by one or more of the following:
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Fuel Temperature Sensor B Circuit Range/Performance
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Reverse Input Circuit
- Cylinder 1 Injector Circuit Low
- Cylinder 10 Contribution/balance Fault
- Glow Plug/Heater Circuit 'A' Malfunction
What To Check After Fixing 28837 Code
- Inspect all the connections transmission output speed sensor 2 (g196), no signal
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns