VW Code 11937
11937 Description And Summary : |
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The instrument cluster alerts the driver to the fault ng high pressure valve (n372), open circuit to change the oil filter and use the recommended engine oil to avoid any problems in the future so control of valves pump / nozzle, electrical errors in the electric circuit also fuel tank pressure (ftp) sensor (g400), short to ground is the final reason of the code. |
11937 Possible Causes:
11937 vw fault code may be caused by one or more of the following:
- Reverse Input Circuit
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Fuel Rail Pressure Sensor Circuit Malfunction
- Glow Plug/Heater Circuit 'A' Malfunction
- Turbocharger Boost Sensor A Circuit Low
What To Check After Fixing 11937 Code
- Inspect all the connections post catalyst fuel trim system, high limit
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns