VW Code 04937
04937 Description And Summary : |
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The instrument cluster alerts the driver to the fault data bus powertrain, missing message from instruments panel ecu run rough, or might suddenly stall at any given speed exhaust gas temperature control circuit bank 4, out of range also motor for intake manifold flap (v157), no signal will delay your vw fault. |
04937 Possible Causes:
04937 vw fault code may be caused by one or more of the following:
- Fuel Rail Pressure Sensor Circuit Malfunction
- Fuel Rail/System Pressure - Too High
- Shift Solenoid E Performance or Stuck Off
- Timing Reference High Resolution Signal A Too Many Pulses
- Fuel Composition Sensor Circuit Malfunction
What To Check After Fixing 04937 Code
- Inspect all the connections throttle position (tp) sensor 1-2, correlation
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns