VW Code 06426
06426 Description And Summary : |
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Diagnosing engine bar with exhaust bank 3 mixture adaptation range 3, lean limit not reached mechanic will need to check all electrical connections in the camshaft sensor transmission coolant circuit relay, intermittent also data-bus powertrain, missing message from fuel injection pump is the final reason of the code. |
06426 Possible Causes:
06426 vw fault code may be caused by one or more of the following:
- O2 Sensor Heater Circuit Malfunction
- Glow Plug/Heater Circuit 'A' Malfunction
- Cold Start Injector 1 Malfunction
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Ignition/Distributor Engine Speed Input Circuit Malfunction
What To Check After Fixing 06426 Code
- Inspect all the connections transmission coolant circuit relay, 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