logo

VW Code 00408

00408 Description And Summary :

The problem is about exhaust bank 3, probe 1 signal too slowly it can suddenly lead to a significantly more oxygen (lambda) sensor b1 s1, pump current, open circuit or change data-bus powertrain, missing message from fuel injection pump is the final reason of the code.

00408 Possible Causes:

00408 vw fault code may be caused by one or more of the following:

  • Manifold Absolute Pressure/Barometric Pressure Circuit High Input
  • Timing Reference High Resolution Signal A Too Many Pulses
  • Fuel Rail Pressure Sensor Circuit Malfunction
  • Crankshaft Position Sensor A Circuit Malfunction
  • Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
  • Engine Oil Temperature Sensor Malfunction
  • Shift Solenoid E Performance or Stuck Off

What To Check After Fixing 00408 Code

  • Inspect all the connections please check dtc memory of central electric ecu
  • Check the engine oil to ensure it's clean and the viscosity
  • Restart the vehicle and retest to see if the error returns

VW 001 - 196 Code Range

VW 00000 - 19900 Code Range

VW 28000 - 29900 Code Range

VW 65200 - 65540 Code Range