ECM
#5
#7
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#8
When I start it up cold it runs just fine. Then I shut it noff. Then if I restart it immediately the Idle immediately goes up to between 1300 and 1500 rpm and will not come down. I've already cleaned the air cleaner, the throttle body and MAF sensor. I've replaced the Idle Control valve.
I've been told by people on here that the Base Idle needs to be reset and the only way you can do that is have the ECM reprogrammed.
I've been told by people on here that the Base Idle needs to be reset and the only way you can do that is have the ECM reprogrammed.
#9
#10
In order to reset the Base Idle adaptions, you need a very specific tool which is the old Jaguar programming device, the PDU using the WDS software, in working condition (unobtainium).
Maybe a more recent genuine VCM device using the IDS software may be used but I am not aware if this was ever tried successfully.
Anything else will probably fail.
Maybe a more recent genuine VCM device using the IDS software may be used but I am not aware if this was ever tried successfully.
Anything else will probably fail.
#13