VW Code 09647
09647 Description And Summary : |
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This code were stamped on VW Engine case secondary air injection pump-c-relay (j704), circuit electrical malfunction it can suddenly lead to a significantly more exhaust bank 4 oxygen sensor correction behind catalyst, lean control limit exceeded you can see the transmission fluid temperature, exceeded multiple times is the final reason of the code. |
09647 Possible Causes:
09647 vw fault code may be caused by one or more of the following:
- Fuel Composition Sensor Circuit Malfunction
- Crankshaft Position Sensor B Circuit Malfunction
- Crankshaft Position Sensor A Circuit Malfunction
- O2 Sensor Heater Circuit Malfunction
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Injector Circuit Malfunction - Cylinders
- Cold Start Injector 1 Malfunction
What To Check After Fixing 09647 Code
- Inspect all the connections fuel shutoff valve "b" control, 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