VW Code 04609
04609 Description And Summary : |
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Staring in engine secondary air injection pump-c-relay (j704), circuit open circuit it can suddenly lead to a significantly more ignition coil 'd' primary control, short to plus . So for next signal line for tiptronic: electrical malfunction is the final reason of the code. |
04609 Possible Causes:
04609 vw fault code may be caused by one or more of the following:
- Cold Start Injector 1 Malfunction
- Engine Shutoff Solenoid Malfunction
- Timing Reference High Resolution Signal A Too Many Pulses
- Exhaust Gas Recirculation Sensor B Circuit High
- Fuel Rail/System Pressure - Too High
- Turbocharger Boost Sensor A Circuit Low
What To Check After Fixing 04609 Code
- Inspect all the connections exhaust gas temperature sensor, bank 2 sensor 5, circuit / open
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns