DTC P21D1 Lincoln

Cylinder 3 Injector B Circuit Open

Cylinder 3 Injector B Circuit Open

Description

The comprehensive component monitor (CCM) monitors the operation of the fuel injector drivers in the PCM. This DTC sets when the fuel injector circuitry is inoperative.

Cause and Solution

VPWR circuit openINJ3 circuit openDamaged fuel injector 3Damaged PCM
Diagnosis:
The INJ3_F PID flags equals YES.

Video Guide

Duration: PT4M6S | Uploaded: 2020-07-21

Diagnostic Info

  • DTC Code: P21D1
  • Brand: Lincoln
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