ECM CALIBRATION
02-09-2020, (Subject: ECM CALIBRATION ) 
Post: #10
RE: ECM CALIBRATION
(02-08-2020 )JimT Wrote:  ...
If I'm reading his post correctly, his problem is that after the repair work was done and the codes were cleared the CEL is still illuminated and they can't seem to figure out why.
...

if the truck cab controller is a paccar product (mack, peterbilt, kenworth, etc) .. then they are well known for this issue where there are no engine codes, but the CEL light / dash controller has ghost errors in them. those things are flaky as hell. It is mentioned a lot on this forum in the past. here is one reference + solution.


http://rawze.com/forums/showthread.php?t...8#pid48488

and...
http://rawze.com/forums/showthread.php?t...2#pid10452

and...
http://rawze.com/forums/showthread.php?t...28#pid1628

and...
http://rawze.com/forums/showthread.php?t...1#pid46331

and there are many others.


User's Signature: ->: What I post is just my own thoughts and Opinions! --- I AM Full Of S__T!.
replyreply
 Thanks given by: JimT , catnred


Messages In This Thread
ECM CALIBRATION - catnred - 02-07-2020,
RE: ECM CALIBRATION - Waterloo - 02-08-2020,
RE: ECM CALIBRATION - JimT - 02-08-2020,
RE: ECM CALIBRATION - catnred - 02-08-2020,
RE: ECM CALIBRATION - Waterloo - 02-08-2020,
RE: ECM CALIBRATION - JimT - 02-08-2020,
RE: ECM CALIBRATION - catnred - 02-08-2020,
RE: ECM CALIBRATION - Rawze - 02-09-2020
RE: ECM CALIBRATION - catnred - 02-13-2020,
RE: ECM CALIBRATION - Rawze - 02-14-2020,
RE: ECM CALIBRATION - catnred - 02-16-2020,
RE: ECM CALIBRATION - Rawze - 02-08-2020,



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