C5601 (C4751i)

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ByEric Ditges
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Contents

Trouble typeC5601: Engine control malfunction
RankC
Trouble detection conditionEngine control malfunction is detected with port monitor control.
Trouble isolation–
Relevant electrical partsCPU board (CPUB)Base board (BASEB)

Procedure

  1. Check the connectors on BASEB for proper connection and correct as necessary.
  2. Rewrite the firmware.
  3. Replace CPUB.
  4. Replace BASEB.

(Link to the Field Service Manual)