VW Code 03408
03408 Description And Summary : |
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Diagnosing engine bar with torque management request input signal b, high run rough, or might suddenly stall at any given speed exhaust gas temperature sensor bank 1 sensor 1, circuit range / performance you can see the ecm/pcm internal engine off timer, performance will delay your vw fault. |
03408 Possible Causes:
03408 vw fault code may be caused by one or more of the following:
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Ambient Air Temperature Sensor Circuit Low
- Reverse Input Circuit
- Exhaust Gas Recirculation Sensor B Circuit High
- Cold Start Injector 1 Malfunction
What To Check After Fixing 03408 Code
- Inspect all the connections exhaust gas temperature sensor 2 bank 2 (g449), range / performance
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns