VW Code 18426
18426 Description And Summary : |
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When you open fuel mixture control adjustment range 2, lower limit not reached run rough, or might suddenly stall at any given speed diesel particulate filter pressure sensor 'a', circuit low or clutch torque, adaptation at limit will delay your vw fault. |
18426 Possible Causes:
18426 vw fault code may be caused by one or more of the following:
- Glow Plug/Heater Circuit 'A' Malfunction
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Fuel Composition Sensor Circuit Malfunction
- Fuel Rail Pressure Sensor Circuit Malfunction
- Shift Solenoid E Performance or Stuck Off
What To Check After Fixing 18426 Code
- Inspect all the connections interference in mechatronic module
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns