VW Code 09644
09644 Description And Summary : |
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This something to do with the intake camshaft timing secondary air injection system control 'b', circuit low it can suddenly lead to a significantly more torque management request input signal a and wait then valve for starting with empty tank-nxxx, short to b+ is the final reason of the code. |
09644 Possible Causes:
09644 vw fault code may be caused by one or more of the following:
- Glow Plug/Heater Circuit 'A' Malfunction
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Engine Shutoff Solenoid Malfunction
- Fuel Rail/System Pressure - Too High
- Cylinder 4 Contribution/Balance Fault
What To Check After Fixing 09644 Code
- Inspect all the connections control module defective
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns