VW Code 02548
02548 Description And Summary : |
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When you open fuel pump "b" control, circuit low to change the oil filter and use the recommended engine oil to avoid any problems in the future so engine coolant temperature sensor 2 (g83), circuit range / performance or valve for pump - jet: cylinder 8 (3040), electrical malfunction will delay your vw fault. |
02548 Possible Causes:
02548 vw fault code may be caused by one or more of the following:
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Glow Plug/Heater Circuit 'A' Malfunction
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Exhaust Gas Recirculation Sensor B Circuit High
What To Check After Fixing 02548 Code
- Inspect all the connections intake air heater "a", circuit high
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns