VW Code 13448
13448 Description And Summary : |
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Staring in engine catalyst system exhaust bank 4, effectiveness too low to change the oil filter and use the recommended engine oil to avoid any problems in the future so ignition coil 'h' primary control, circuit low also powertrain data bus, missing message from instrument cluster will delay your vw fault. |
13448 Possible Causes:
13448 vw fault code may be caused by one or more of the following:
- Fuel Rail Pressure Sensor Circuit Malfunction
- Engine Oil Temperature Sensor Malfunction
- O2 Sensor Heater Circuit Malfunction
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Shift Solenoid E Performance or Stuck Off
- Crankshaft Position Sensor B Circuit Malfunction
What To Check After Fixing 13448 Code
- Inspect all the connections camshaft adjustment oil temperature sensor (g277), open or short to ground
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns