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+--- Thread: isx fault code spn 4765 (/showthread.php?tid=67)
isx fault code spn 4765 - smitty1243 - 02-26-2016
does anyone know what problem this code is for.
RE: isx fault code spn 4765 - Rawze - 02-26-2016
(02-26-2016 )smitty1243 Wrote: does anyone know what problem this code is for.
From what I am getting, it is a DOC Inlet temp alarm.
The FMI number will help with what inlet temp alarm it actually is.
RE: isx fault code spn 4765 - smitty1243 - 02-29-2016
(02-26-2016 )Rawze Wrote:fm2(02-26-2016 )smitty1243 Wrote: does anyone know what problem this code is for.
From what I am getting, it is a DOC Inlet temp alarm.
The FMI number will help with what inlet temp alarm it actually is.
Data erratic or intermittent. It is likely bad wiring or dirt in the main harness connector going to the DOC/DPF.
Pull the connectors apart, inspect wiring for places rubbed thorough, and clean the plugs out with contact cleaner.
If it persists, replace the inlet temp sensor.
Thats just what i would do any ways.
RE: isx fault code spn 4765 - smitty1243 - 03-06-2016
(02-29-2016 )smitty1243 Wrote:thanks(02-26-2016 )Rawze Wrote:fm2(02-26-2016 )smitty1243 Wrote: does anyone know what problem this code is for.
From what I am getting, it is a DOC Inlet temp alarm.
The FMI number will help with what inlet temp alarm it actually is.
Data erratic or intermittent. It is likely bad wiring or dirt in the main harness connector going to the DOC/DPF.
Pull the connectors apart, inspect wiring for places rubbed thorough, and clean the plugs out with contact cleaner.
If it persists, replace the inlet temp sensor.
Thats just what i would do any ways.
RE: isx fault code spn 4765 - smitty1243 - 03-09-2016
so i ended up changing that sensor they said there was a short, drove truck about 8 days and lite come back on now it says fmi 18 4364.....man the fun never stops. is there a web site where i can get these codes? thinking of getting insite program any suggestions as i see there are different versions. i have 2250 motor.
RE: isx fault code spn 4765 - Erics diesel - 03-09-2016
Cummins quick serve has all the codes on it. Just sign up and enter your engine serial number