DD15 Improper Injector Calibration Setting

Check as follows:‪

  1. Test for improper injector setting.
  2. Compare the calibration code(s) shown on the Detroit Diesel Diagnostic Link display with the six digit calibration code(s) on the injector(s).
    1. If the calibration codes match, check compression pressure; refer to “9.5 Low Compression” .
    2. If the calibration code on the display is different then the calibration code on the suspect injector for that cylinder, the injector setting must be reset.

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