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New injector wireing harness, new sensor harness, injector
new injector wireing harness, new sensor harness, injector selinods test good wont start high voltage to all injectors is what its showing on computer. … read more
Cat Man
Cat Man
Cat Engine Expert
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Cat Man, I've got a problem with a 2005 Cat C7, it does
Good morning Cat Man, I've got a problem with a 2005 Cat C7, it does start ones a day, it doesn't start after the first time in the morning and then I let it seat until next day and its starts again. … read more
Cat Man
Cat Man
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Just died while we where on the highway I got the ensign
Just died while we where on the highway I got the ensign code SId 254 it's an 03 freight liner Thomas built bus with a cat c7 … read more
Cat Man
Cat Man
Cat Engine Expert
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C12 cat around 20 psi fuel pressure running rev up goes up
c12 cat around 20 psi fuel pressure running rev up goes up in smoke new fuel pump and primer housing… read more
Cat Man
Cat Man
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Cat c12 no start. The engine still will not start. I don't
Cat c12 no start. The engine still will not start. I don't believe its getting power to the ecm. When u turn the key switch on the check engine light does not come on. It use to come on when I turned … read more
Cat Man
Cat Man
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2000 c10 in a freightliner fld120. Pulled ecm, bench tested
2000 c10 in a freightliner fld120. Pulled ecm, bench tested at a caterpillar shop, ecm tested good. Reinstalled ecm in truck, still will not start. Have 12v going into pin 70, verified multiple times … read more
Cat Man
Cat Man
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C15 mxs62018 2006 Freightliner Centry class problem: ECM
C15 mxs62018 2006 Freightliner Centry class problem: ECM will not communicate. power and ground at the ECM. Tech found oil in eng harness at ECM. Tech tried test ECM and still no communication.… read more
Cat Man
Cat Man
Cat Engine Expert
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Cat Man, I have a 2003 Peterbilt with a CAT C-15 MBN16293,
Hi Cat Man, I have a 2003 Peterbilt with a CAT C-15 MBN16293, the engine will not start. When I turn on the ignition none of the dummy lights come on including the check engine light. The truck igniti… read more
Cat Man
Cat Man
Cat Engine Expert
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2000 model FL -112 freightliner with a C12 will not start
2000 model FL -112 freightliner with a C12 will not start can't get codes check engine light will not come on @ all … read more
Cat Man
Cat Man
Cat Engine Expert
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I have a 2005 Chevy C7500 with a Cat C7 ACERT engine number
Hi, I have a 2005 Chevy C7500 with a Cat C7 ACERT engine number KAL49218. Crank no start. I have fuel pressure. 15 psi cranking. high pressure oil is at 2300 psi cranking according to the scanner. whe… read more
Cat Man
Cat Man
Cat Engine Expert
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I have a 1996 kw 900 with 40 pin wiring harness I do not
I have a 1996 kw 900 with 40 pin wiring harness I do not have a constant hot to ecm .what number wire is constant hot… read more
Cat Man
Cat Man
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Cat 3126 no start replace engine speed sensor and injection
Cat 3126 no start replace engine speed sensor and injection actuation valve, checked ohms reading on both sensors 120 on top and 0 on bottom old sensors and the new one test the same.… read more
Cat Man
Cat Man
Cat Engine Expert
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Im working on a 2001 cat 3126. Died while driving cranks but
Im working on a 2001 cat 3126. Died while driving cranks but no start. No communication on pro link. engine serial #ckm19576… read more
Cat Man
Cat Man
Cat Engine Expert
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I need a wiring diagram of the pin input and out puts on a
I need a wiring diagram of the pin input and out puts on a 3126 Cat its in a Freightliner 1FVACXAK93HK20610. SERIAL#CKM54644. WONT START WILL NOT COMMUNICATE! I really want to check power and grounds … read more
Cat Man
Cat Man
Cat Engine Expert
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good morning i have a 2000 peterbilt with a 3126 engine that
good morning i have a 2000 peterbilt with a 3126 engine that cranks but will not start. no momentary engine light when switched on but i do have voltage on pin 52 and 53 with switch on or off and i ha… read more
Cat Man
Cat Man
Cat Engine Expert
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I have a 2009 peterbilt model 378, with a c-13 LEE18461, I
I have a 2009 peterbilt model 378, with a c-13 LEE18461, I have power on pins 52, 53, and 70, and ground on 65 and 67. I ordered a new ECM, installed the reman, and I continue to get a j1939 code on t… read more
Cat Man
Cat Man
Cat Engine Expert
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I have t(NNN) NNN-NNNN year cat c 12 2ks series engine ran this
I have t(NNN) NNN-NNNN year cat c 12 2ks series engine ran this spring ran fine parked for couple weeks.wontt start now changed filters bled no start. Put guage on filter base only 50 psi then bleeds … read more
Cat Man
Cat Man
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I am upgrading my 90 KW truck from the early (3176) 40 pin
I am upgrading my 90 KW truck from the early (3176) 40 pin rectangle ecm plug to a 2002 70 pin C-12. The ecm plug that came with the takeout engine only uses to of the 101 power inputs in ports 52 and… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
9,921 satisfied customers
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