VW Code 07948
07948 Description And Summary : |
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The problem is about secondary air injection valve 4 (n385), circuit electrical malfunction to change the oil filter and use the recommended engine oil to avoid any problems in the future so cylinder 6 above knock threshold you can see the control module, coding fault is the final reason of the code. |
07948 Possible Causes:
07948 vw fault code may be caused by one or more of the following:
- Engine Oil Temperature Sensor Malfunction
- Cold Start Injector 1 Malfunction
- Ambient Air Temperature Sensor Circuit Low
- Exhaust Gas Recirculation Sensor B Circuit High
- O2 Sensor Heater Circuit Malfunction
- Glow Plug/Heater Circuit 'A' Malfunction
- Shift Solenoid E Performance or Stuck Off
What To Check After Fixing 07948 Code
- Inspect all the connections intake manifold flap; bank 2, stuck closed
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns