DTC C123F Dodge

Ignition Control B Circuit Malfunction

Ignition Control B Circuit Malfunction

Description

Engine started, engine running, and the PCM detected the time of the fault fall occurrence was more than the time of the EST fall occurrence, or the EST fault occurred on the falling edge. Note: This code sets if 40 faults occur within 80 test cycles.

Video Guide

Duration: PT4M14S | Uploaded: 2020-07-23

Diagnostic Info

  • DTC Code: C123F
  • Brand: Dodge
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