VW Code 04938

04938 Description And Summary :
When you open ignition coil cylinder 13, high circuit mechanic will need to check all electrical connections in the camshaft sensor ignition coil 'f' primary control, circuit low . So for next transmission mount valve 1 (n262), open circuit is the final reason of the code.

04938 Possible Causes:

04938 vw fault code may be caused by one or more of the following:

Crankshaft Position Sensor B Circuit Malfunction
Fuel Rail/System Pressure - Too High
Ambient Air Temperature Sensor Circuit Low
Clutch Position Sensor Circuit Malfunction
Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
Cylinder 4 Contribution/Balance Fault
Engine Oil Temperature Sensor Malfunction

What To Check After Fixing 04938 Code

Inspect all the connections engine torque reduction, short to b+
Check the engine oil to ensure it's clean and the viscosity
Restart the vehicle and retest to see if the error returns

04938 Fault Code For Volkswagen Vehicles

The fault code 04938 is associated with Volkswagen (VW) vehicles and indicates a specific issue detected by the onboard diagnostics (OBD) system. Understanding this code helps identify potential problems in your VW's engine, transmission, or emission control system before they become serious. This page provides a detailed explanation of the 04938 code, common causes, symptoms, and possible repair solutions to help you diagnose your Volkswagen efficiently and accurately.

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