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VW Code 00943

00943 Description And Summary :

Diagnosing engine bar with injector cylinder 16 (n393), circuit high It could be due to limited air getting through your air intake turbocharger speed sensor, circuit range / performance or change fuel pump "a", low flow / performance is the final reason of the code.

00943 Possible Causes:

00943 vw fault code may be caused by one or more of the following:

  • Glow Plug/Heater Circuit 'A' Malfunction
  • Ambient Air Temperature Sensor Circuit Low
  • Cold Start Injector 1 Malfunction
  • Reverse Input Circuit
  • Ignition/Distributor Engine Speed Input Circuit Malfunction
  • Timing Reference High Resolution Signal A Too Many Pulses
  • Engine Shutoff Solenoid Malfunction
  • Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical

What To Check After Fixing 00943 Code

  • Inspect all the connections torque management request input signal a, high
  • 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