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I have a cat 256c no start no crank gauges not communicating
Hi I have a cat 256c no start no crank gauges not communicating as volts gauge stuck on 11.9 and fuel gauge reading zero. When trying to connect cat et get a message saying. “ the following ecm (machi… read more
catmastertech
catmastertech
Field service technician
Vocational, Technical or Trade Scho
1,320 satisfied customers
My bobcat s70 with 150 hrs just stopped running. It did not
my bobcat s70 with 150 hrs just stopped running. It did not seize, it just stopped running. I believe it is electrical. Nothing happens when the ignition key is turned. I changed or checked all fuses.… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
1,129 satisfied customers
We bought an old CAT 246 skid steer that would not start
We bought an old CAT 246 skid steer that would not start because "controller gone bad". We replaced the controller, still would not run. On ignition half turn all lights come up on the left side and battery light on the right, then all lights on the left, except "parking" and one above it go off. Then on the second half turn, nothing happens. Starter does not crank. The power (9.5V) comes to the harness 62 or 64 connector at the controller but we cannot trace it any further. Also, when we try to supply power to the starter directly, it works just fine. … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
1,129 satisfied customers
I have a 232b that wont turn off with the key all the time
i have a 232b that wont turn off with the key all the time but will if i turn on the lights. sometimes the brake sets on its own while its moving. sometimes it wont start . have to cycle the key a lot… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
1,129 satisfied customers
I have a CAT 236D that won't turn over. Battery voltage is
Hello. I have a CAT 236D that won't turn over. Battery voltage is 12.5. It won't even begin to turn so I'm thinking a sensor or fuse maybe?? … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
1,129 satisfied customers
We have a 330d no power to ignition switch. Caterpillar 330D
We have pulled the ignition switch and found we have no voltage on Bat wire … read more
catmastertech
catmastertech
Field service technician
Vocational, Technical or Trade Scho
1,320 satisfied customers
Cat 950 f no power to start, power at starter okay (24v)
Cat 950 f no power to start , power at starter okay (24v) … read more
catmastertech
catmastertech
Field service technician
Vocational, Technical or Trade Scho
1,320 satisfied customers
I have a 2012 cat 279c skid loader. We just rebuilt the
I have a 2012 cat 279c skid loader. We just rebuilt the motor and the machine will only run for 5 min and shut off. It will not restart unless you wait several hrs. I have power to the pump solinoid. … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
1,129 satisfied customers
I have a cat 301.5. It's been a bit temperamental starting
I have a cat 301.5. It's been a bit temperamental starting lately. It was working this morning but just tried to get it started again and nothing. The ignition won't work. The lights on the panel, apa… read more
catmastertech
catmastertech
Field service technician
Vocational, Technical or Trade Scho
1,320 satisfied customers
I have a 301 17d caterpillar not cranking over. Cat 301 17d
I have a 301 17d caterpillar not cranking over JA: What is the complete model and serial number of your machine? Customer: Cat 301 17d clj8 01461 JA: Are you fixing this yourself? What have you tried … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
1,129 satisfied customers
I have a cat excavator, mode 349f and it only wants to start
I have a cat excavator, mode 349f and it only wants to start every few times I twist the key, it won't start on the first turn of the key … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
1,129 satisfied customers
I have a Cat 416B backhoe. I do not have the serial number
Hi I have a Cat 416B backhoe. I do not have the serial number handy. It will not start with Key. Does not turn over but fuse panel makes a buzzing sound when key is turn to run or start. Appears no po… read more
catmastertech
catmastertech
Field service technician
Vocational, Technical or Trade Scho
1,320 satisfied customers
I have a cat 246 skid steer that has no power. I changed the
I have a cat 246 skid steer that has no power. I changed the seat pressure switch had power went to start turned key to start position and heard a pop. Now no power checked fuses they are good checked… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
1,129 satisfied customers
Have 2008 Cat 303CR. Mitsubishi S3L2-E engine always than
Have 2008 Cat 303CR. Mitsubishi S3L2-E engine always harder than normal to start, mechanical governor is hard to get timing marks lined up on rod coming from injection pump. Three starters , just inst… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
1,129 satisfied customers
We have a Cat 304E2 excavator that will not shift from
Hi, We have a Cat 304E2 excavator that will not shift from Rabbit to Turtle. I have checked the 10 amp fuse and the relay by switching them with another working cat 304E2 I have also swapped blade up/… read more
catmastertech
catmastertech
Field service technician
Vocational, Technical or Trade Scho
1,320 satisfied customers
I have a cat 259d skidsteer. Just clicks when try to start.
I have a cat 259d skidsteer. Just clicks when try to start. Was intermittent at first. It has new starter, new alternator, and new battery. What else? I assume its electrical issue somewhere … read more
Curtis B.
Curtis B.
Technician
Associate Degree
2,321 satisfied customers
I just bought a 1989 cat D4H. It has been maintained well. I
I just bought a 1989 cat D4H. It has been maintained well. I have started and ran a couple of times since buying it 2 weeks ago. I tried starting it yesterday and nothing happened. Between now and whe… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
1,129 satisfied customers
I have a D3 Caterpillar Model D3GLGP, Serial Number 5XK36400.
I have a D3 Caterpillar Model D3GLGP, Serial Number 5XK36400. It will not turn off. I ordered a new solenoid. Put it on, and there is no fire getting to it from the ignition switch??? I ordered this p… read more
catmastertech
catmastertech
Field service technician
Vocational, Technical or Trade Scho
1,320 satisfied customers
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