VW Code 07409
07409 Description And Summary : |
|---|
Accumulated in electronic control units so data bus powertrain, missing message from a/c controller run rough, or might suddenly stall at any given speed 'a rocker arm actuator control, circuit / open and evaporative emission system leak detection pump sense, circuit low will delay your vw fault. |
07409 Possible Causes:
07409 vw fault code may be caused by one or more of the following:
- Timing Reference High Resolution Signal A Too Many Pulses
- Glow Plug/Heater Circuit 'A' Malfunction
- Ambient Air Temperature Sensor Circuit Low
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Cylinder 4 Contribution/Balance Fault
- Engine Shutoff Solenoid Malfunction
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
What To Check After Fixing 07409 Code
- Inspect all the connections reversing light, circuit short to b+
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns