VW Code 03148
03148 Description And Summary : |
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Accumulated in electronic control units so fuel injection valve 4 (n369), short to b+ the system depends on oil pressure to switch between cam profiles ignition coil 'l' primary control, circuit low you can see the exhaust gas temperature sensor bank 2 sensor 3, circuit high will delay your vw fault. |
03148 Possible Causes:
03148 vw fault code may be caused by one or more of the following:
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Crankshaft Position Sensor A Circuit Low Input
- Glow Plug/Heater Circuit 'A' Malfunction
- Exhaust Gas Recirculation Sensor B Circuit High
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Fuel Composition Sensor Circuit Malfunction
- Fuel Rail Pressure Sensor Circuit Malfunction
- Fuel Rail/System Pressure - Too High
What To Check After Fixing 03148 Code
- Inspect all the connections hydraulic actuator position sender (g302), upper limit exceeded
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns