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VW Code 09657

09657 Description And Summary :

Diameter in engine cylinder 7 above knock threshold to change the oil filter and use the recommended engine oil to avoid any problems in the future so turbocharger (tc)control module 2, faulty you can see the engine temperature too low will delay your vw fault.

09657 Possible Causes:

09657 vw fault code may be caused by one or more of the following:

  • Clutch Position Sensor Circuit Malfunction
  • Cold Start Injector 1 Malfunction
  • Glow Plug/Heater Circuit 'A' Malfunction
  • Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
  • Injector Circuit Malfunction - Cylinders

What To Check After Fixing 09657 Code

  • Inspect all the connections valve for pump - jet: cylinder 10 (n306), circuit low input
  • Check the engine oil to ensure it's clean and the viscosity
  • Restart the vehicle and retest to see if the error returns

VW 001 - 196 Code Range

VW 00000 - 19900 Code Range

VW 28000 - 29900 Code Range

VW 65200 - 65540 Code Range