VW Code 14438
14438 Description And Summary : |
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Diagnosing engine bar with ignition coil 'k' secondary circuit, malfunction to change the oil filter and use the recommended engine oil to avoid any problems in the future so pressure control solenoid 2 (n216), electrical malfunction also voltage supply relay, electrical malfunction is the final reason of the code. |
14438 Possible Causes:
14438 vw fault code may be caused by one or more of the following:
- Engine Oil Temperature Sensor Malfunction
- Fuel Temperature Sensor B Circuit Range/Performance
- O2 Sensor Heater Circuit Malfunction
- Injector Circuit Malfunction - Cylinders
- Crankshaft Position Sensor A Circuit Low Input
- Exhaust Gas Recirculation Sensor B Circuit High
- Ignition/Distributor Engine Speed Input Circuit Malfunction
What To Check After Fixing 14438 Code
- Inspect all the connections torque management feedback signal "b"
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns