TextQ: How do I clear Caterpillar and Mitsubishi forklift error codes?
A: Clearing codes for Caterpillar and Mitsubishi forklifts is a very precise process. It helps to be familiar with these steps before attempting to clear forklift codes. It is also suggested that you use a stopwatch to time yourself accurately, as many steps require precise amounts of time before proceeding to following steps. The diagram shown is meant to present these steps visually. Be patient–even seasoned Caterpillar and Mitsubishi forklift mechanics get tripped up at times on these procedures!
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1. Start the stopwatch and turn the forklift key switch on simultaneously. Do not press the accelerator.
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2. Wait 3 seconds, then press the forklift accelerator five times in
succession, ending the set of five with the pedal released. You need to do this within 5 seconds–if pushing the accelerator five times in a row takes longer than 5 seconds you risk never clearing the codes.
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3. Wait 7 seconds, then press and hold the accelerator for 10 seconds or more until the malfunction indication light starts flashing.
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4. Immediately release the accelerator pedal. This starts a self-diagnostic test, and the dashboard display will show one or more blinking forklift DTC codes.
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5. Leave the pedal released for 10 seconds or more.
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6. Press and hold the accelerator for 10 seconds or more. Doing so erases the results of the self-diagnostic test, successfully clearing the forklift codes. Only the current hour meter will be displayed on the dashboard; no codes should be present
7. Release the pedal and turn the key switch off.
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8. Restart the forklift’s engine and make sure operation of the forklift is normal.
Important note! Any service code related to the pedals themselves (such as brake light switches, etc) will never be cleared by this procedure. The only way to resolve those codes is with the dealer provided service software.
Working on a Cat or Mitsubishi forklift? If you need parts, Intella can help. We have thousands of parts available for most models of Cat and Mitsubishi forklifts. Click here for more information.
Having trouble with error codes from another brand? Check out these other helpful links:
- Hyster forklift error codes explained
- GE EV-100 error codes explained
- How to clear Nissan forklift codes
Check out Intella’s Youtube channel for how-to videos and product demonstration videos.
Hi I am trying to repair a caterpillar NR14N with error 47. Can you help me?
The serial number of the truck is 8NN00315.
Good day sir, my mitsubishi 6M60-TL diesel engine has an error message E30,E44 what could that mean.thanks
Unfortunately, you will need to contact your local Mitsubishi dealer to get the error message.
I have Mitsubishi forklift and it has a fault f-73 . Do someone know what does it mean and how to fix it ? Thankful.
Cat c5000 after pedal dance code flashing is 10 long 10short 10short 10short any idea?
Hello, have a CAT P6000 S/N AT13F03845
has codes F04 and P04
Could this unit have a bad ECM?
Thx!!
Can’t erase code e-21 Nissan Mcpl01a18pv
Cpl01-9n0983
Checked harness to mass air flow, replaced sensor. It will not reset the code. I also replaced throttle position sensor to be sure it will work during reset procedure. Any thoughts?
Error code 30 an a mitsubishi would mean what?
What is your model and serial number?
Make CAT
Model NOR30P
My forklift is giving error code 40 what does it mean ?
Hello
Code 40 means the M contactor may be defective or the wiring is bad.
The code title is “M Contactor detected closed when commanded to be open”
M= main
If you have a serial number we can try to find the correct part for you.
Good information, Is there model year for these trucks ?
This will apply for any Cat or Mitsubishi forklift with the Nissan K21 or K25 engine.