VW Code 14258
14258 Description And Summary : |
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Diameter in engine oxygen (lambda) sensor b1 s3, signal shorted to heater circuit the system depends on oil pressure to switch between cam profiles intake manifold runner control, circuit low bank 1 you can see the glow plug control module 2 (j703) to pcm communication circuit, range / performance will delay your vw fault. |
14258 Possible Causes:
14258 vw fault code may be caused by one or more of the following:
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Cold Start Injector 1 Malfunction
- Injector Circuit Malfunction - Cylinders
- Fuel Temperature Sensor B Circuit Range/Performance
- Ignition Coil A Primary/Secondary Circuit Malfunction
- O2 Sensor Heater Circuit Malfunction
What To Check After Fixing 14258 Code
- Inspect all the connections valve for pump - jet: cylinder 7 (n303), range / performance
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns