VW Code 13748
13748 Description And Summary : |
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Staring in engine o2 sensor negative current control bank 1 sensor 1, circuit low the system depends on oil pressure to switch between cam profiles system too lean at higher load, bank 2 and wait then 'a' rocker arm actuator system, performance or stuck off will delay your vw fault. |
13748 Possible Causes:
13748 vw fault code may be caused by one or more of the following:
- Fuel Temperature Sensor B Circuit Range/Performance
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Shift Solenoid E Performance or Stuck Off
- Exhaust Gas Recirculation Sensor B Circuit High
What To Check After Fixing 13748 Code
- Inspect all the connections fuel mixture control adjustment range 3, higher limit not reached
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns