Komatsu Forklift Error Codes: Here's What They Mean

Komatsu Forklift Error Codes: You know that helpless feeling you get when you turn on your forklift and you get an error code and have no idea what it means. Well, here are some of the most common Komatsu forklift error codes and what they actually mean to get you up and running in no time. If you are looking for the best forklift maintenance and servicing in the Kitchener region, contact Wayco Multi-Lift today.

 
 
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Komatsu Forklift Error Codes

Komatsu forklifts are highly reliable, but as with any mechanical device, there may be times when you get an error code.

The following are some of the most common error codes, what they mean, and what you need to do to address it. To download a complete list of all Komatsu forklift error codes, click here.

If you are getting one of these Komatsu Forklift error codes and you need help to fix it, contact Wayco today.


Error Code: 1500LO - Transmission Clutch

Error Code 1500LO means that you are experiencing failure with your transmission clutch. To troubleshoot this error, see the page 20-408 in your manual.

Your action code is CALL E03

Error Code: 15SAL1 - Forward Clutch

Error Code 15SAL1 tells you that your forward clutch has failed and needs to be looked at. Refer to page 20-409 of your manual for assistance.

Your action code is CALL E03

 
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Knowing what you error codes mean is your first step to troubleshooting your problem

 

Error Code: AB00MA - Alternator

If you get Error Code: AB00MA, then you have had a malfunction with your alternator. To troubleshoot this issue, take a look at page 20-420 in your manual.

*Note: There is not an action code for this error.

Error Codes: AD10MA & AD10MB - Fuel Supply Pump

Error code AD10MA indicates that there is a defection function with your fuel supply pump, whereas error code AD10MB means that there is a function reduction in your fuel supply pump. Both of these errors are addressed in your manual on page 20-423.

You action code for both these error codes is Call E03

Error Code: AD11KB - Fuel Supply Pump solenoid 1

If you receive the error code AD11KB then you have a short circuit in your fuel supply pump solenoid 1. Take a look at page20-425 in your manual to find out how to troubleshoot this issue.

Your action code is Call E03

Error Code: ADA1KA - No. 1 Injector Solenoid

The error code ADA1KA means that your No. 1 injector solenoid is disconnected. You can find troubleshooting assistance to reconnect it on page 20-428 of your owner's manual.

Your action code is Call E02

 
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Error code B@BAZG then you are experiencing a reduction in your oil pressure

 

Error Code: ADAZKB - No. 1, 2, and 3 Injector Solenoids

If you receive the error code ADAZKB, then this indicates that one or all of your No. 1, 2, and 3 injector solenoids have a short circuit. To help you with this issue, take a look at page 20-429 in your manual.

Your action code is Call E03

Error Code: B@BAZG - Engine Oil

When you get the error code B@BAZG then you are experiencing a reduction in your oil pressure. Look up page 20-438 in your manual to find out what to do.

*Note: There is no action code for this particular error code.

Error Code: B@BCNS - Radiator Coolant

If your radiator coolant is overheating, then you will receive the error code B@BCNS. Open your owner's manual to page 20-438 to troubleshoot this issue.

*Note: There is no action code for this particular error code.

Error Code: B@HANS - Hydraulic Oil

If your hydraulic oil is overheating then you will get the error code B@BCNS. You should take a look at page 20-439 in your manual to help you with this problem.

*Note: There is no action code for this particular error code.

 
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Error code DAQ0KT means that there is an abnormality in the steering and transmission controller - Image source: Komatsu

 

Error Code: D110KB - Battery Relay

The error code D110KB means that your battery relay is disconnected. To troubleshoot this issue, check out page 20-441 or your owner's manual.

*Note: There is no action code for this particular error code.

Error Code: D182KZ - Preheater Relay Coil

If you receive the error code D182KZ, it could mean that your preheater relay coil is either disconnected or short circuiting. Look up the troubleshooting solution for this on page 20-450 of your manual.

Your action code is Call E01

Error Code: DAQ0KT - Steering and Transmission Controller

The error code DAQ0KT means that there is an abnormality in the steering and transmission controller. Page 20-459 will give you the information you need to troubleshoot this issue.

Your action code is Call E02

Error Code: DGE4KX - Fuel Temperature Sensor

If you get the error code DGE4KX then your input signal on your fuel temperature sensor if out of normal range. Find the solution to this problem on page 20-499 of your owner's manual.

Your action code is Call E01

Error Code: DK40KA - Brake Potentiometer

An error code of DK40KA means that your brake potentiometer is disconnected. Check out the troubleshooting solution on page 20-516 of your manual.

Your action code is Call E03

 
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If you require forklift service, you can trust the experts at Wayco

 

About Komatsu Forklifts

Komatsu has a long history of building top quality, heavy-duty equipment. Since 1921, Komatsu has been a global leader in equipment design and manufacturing.

Komatsu forklifts are designed with the same heavy equipment expertise that give our customers greater value through lower costs of operation daily. Komatsu forklifts are highly dependable, durable and offer the best performance that you require.

Wayco Offers Top Quality Service on All Forklift Makes and Models

If you are looking for top quality forklift maintenance and service, contact Wayco. Our fully equipped service and parts department is open 24 hours a day, 365 days a year.

Our qualified technicians are capable of properly performing maintenance services and inspections of all types. Our knowledgeable staff can keep your equipment in top working condition which means lower repair costs and higher machine efficiency. Contact Wayco today for all of your forklift maintenance and repair needs.

"Wayco takes care of all our forklift repairs and they provide excellent customer service and very competitive pricing. We have used them for over a decade and I would highly recommend them to anyone."

- OntarioIndustrial

Read more testimonials here

 

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Wayco's intense and comprehensive forklift safety training program will provide you and your employees with the best safety training at the best price. This thorough program has a 98% pass rate. We can train individuals or groups at our facility or yours - you choose!

Our Safe Operation of a Lift Truck/Forklift Program is an excellent way for you to ensure forklift safety in your workplace. With our training you will experience:

• Innovative training practices

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Contact Wayco today to book your next session.