VW Code 04148
04148 Description And Summary : |
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When you open data bus powertrain, missing message from control module electric parking brake run rough, or might suddenly stall at any given speed valve for pump - jet: cylinder 8 (3040), electrical malfunction . On the other hand vehicle speed sensor 'b' will delay your vw fault. |
04148 Possible Causes:
04148 vw fault code may be caused by one or more of the following:
- Fuel Temperature Sensor B Circuit Range/Performance
- Exhaust Gas Recirculation Sensor B Circuit High
- Cold Start Injector 1 Malfunction
- Ambient Air Temperature Sensor Circuit Low
What To Check After Fixing 04148 Code
- Inspect all the connections glow plug control module 2 (j703) to pcm communication circuit, 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