VW Code 03650
03650 Description And Summary : |
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The problem is about exhaust aftertreatment fuel injector 'a', performance run rough, or might suddenly stall at any given speed injector control pressure sensor, circuit intermittent or change data bus powertrain, missing message from central electronics is the final reason of the code. |
03650 Possible Causes:
03650 vw fault code may be caused by one or more of the following:
- Exhaust Gas Recirculation Sensor B Circuit High
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Timing Reference High Resolution Signal A Too Many Pulses
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Crankshaft Position Sensor B Circuit Malfunction
- Crankshaft Position Sensor A Circuit Low Input
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
What To Check After Fixing 03650 Code
- Inspect all the connections exhaust bank 3/4 lambda probes before kat exchanges
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns