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2007 freightliner mt series w/ mbe. code sid248 2.
yes. found repair info to test voltages at vcu. problem is they say test at 16 pin connector and this truck has no 16 pin. it has 21 pin 18 pin and 15 pin. 1 plug in vcu has 12 but no plug into it … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
7,052 satisfied customers
CATMAN IF POSSIBLE or 2006 kenworth ESN CAT 6nz82497 engine
CATMAN IF POSSIBLE or Daniel 2006 kenworth ESN CAT 6nz82497 engine fan staying on. wires to fan solenoid burnt up. need to know which wire goes to black wire on solenoid and which wire goes to red wir… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
4,530 satisfied customers
I have a cat 3176 2yg in a 1991 freightliner that wont run
i have a cat 3176 2yg in a 1991 freightliner that wont run im trying to identify which pins on the 40 pin connector are power and which are ground it also will not give out any codes i need help figur… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
4,530 satisfied customers
Cat Man, I have a SDP12176 That the engine fan is on all the
Cat Man, I have a SDP12176 That the engine fan is on all the time. I checked the config settings and found that the parameters are all screwed up. It has a manual fan switch but is programmed that it … read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
4,530 satisfied customers
I have a 2001 freightliner fl112 j98445 with a Cat c-12
Hello I have a 2001 freightliner fl112 j98445 with a Cat c-12 2ks64404. Engine cooling fan stays running all the time. So far I have manually applied air to supply on Horton clutch it disengages. No a… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
4,530 satisfied customers
Got a 2005 Peterbilt 378 with a C 13 cat acert truck running
Got a 2005 Peterbilt 378 with a C 13 cat acert truck running hot with a critical code logged code 61 at 234° and fan is not coming on automatically… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
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Buddy, Im having trouble with a C-15 engine that overheats
Hey buddy, Im having trouble with a C-15 engine that overheats all the time. The motor is fine until it reaches a point where its too hot and the fan does not come on. I plugged in the diagnostics too… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
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Yesterday my speedometer, odometer, voltage gauge and
Yesterday my speedometer, odometer, voltage gauge and instrument light cluster stopped working. Checked fuses and relays in fuse box as well as relay directly behind gauges. Could not resolve the prob… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
7,052 satisfied customers
Cat man. I have a c15 that will not engage clutch fan when
Hello cat man. I have a c15 that will not engage clutch fan when coolant temp reaches high temp. Fan will come on manually with switch and comes on with a/c. Temps climb to atleast 220. New temp switc… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
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Could someone give me a trouble tree & advice on a Mercedes
could someone give me a trouble tree & advice on a Mercedes 4 Cly. 900 for cdes S248-2 & S232-3 & advice 2004 freightliner vin. 4CL8531. THANKS… read more
roy
roy
Associate Degree
3 satisfied customers
Cat Man I have a mxs with the engine fan running all the
Cat Man I have a mxs with the engine fan running all the time could you tell me what inputs control the fan.… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
4,530 satisfied customers
I have a 2008 Pete 379 short hood with an accert cat motor
I have a 2008 Pete 379 short hood with an accert cat motor and I am having problems with fan staying on.… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
4,530 satisfied customers
Cat Man, I have a KCB25071 that the engine fan stays on all
Cat Man, I have a KCB25071 that the engine fan stays on all the time. What all inputs will cause the fan to come on? The a/c pressure is off, the manual on/off works, fan output is off. circuit works … read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
4,530 satisfied customers
I have a 2003 international 9200I with a C12 and the fan doesn't
I have a 2003 international 9200I with a C12 and the fan doesn't turn off. It has a fan override switch also. I used international on command to trouble shoot the issue. Going through the steps I got … read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
4,530 satisfied customers
i have a freind that has an 07 KW W900L with a C-15 475. The
i have a freind that has an 07 KW W900L with a C-15 475. The engine fan runs all the time.… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
4,530 satisfied customers
I have a 2000 pete with a C-12 ESN-2ks11381 the engine fan
I have a 2000 pete with a C-12 ESN-2ks11381 the engine fan isn't working at all. with et i can see the manual fan switch on off is working but the fan output stays off. is there a parameter that is ca… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
4,530 satisfied customers
i have a 2008 peterbilt 388 c15 cat cooling fan does not come
i have a 2008 peterbilt 388 c15 cat cooling fan does not come on with temp or manual switch. there is no power to switch on dash or solenoid under hood.no blown fuses at panel i would like to find out… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
4,530 satisfied customers
catman is there a way on 6nz to see if the ac switch for the
catman is there a way on 6nz to see if the ac switch for the fan is telling the ecm to turn on the engine fan. The switch I am talking about would be one in the ac lines that reads the pressure. basic… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
4,530 satisfied customers
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Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc.), or to establish a professional-client relationship. The site and services are provided "as is" with no warranty or representations by JustAnswer regarding the qualifications of Experts. To see what credentials have been verified by a third-party service, please click on the "Verified" symbol in some Experts' profiles. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals.

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