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Curtis B.
Curtis B., Technician
Category: Medium and Heavy Trucks
Satisfied Customers: 28632
Experience:  Technician turned service manager on multiple lines of trucks and engines, used in industry.
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Will a dead battery on Pc 160 cause a "DA22KK pump solenoid

Customer Question

Will a dead battery on Pc 160 cause a "DA22KK pump solenoid valve power supply voltage is too low failure" code or do I have another issue?
Submitted: 1 year ago.
Category: Medium and Heavy Trucks
Customer: replied 1 year ago.
specifically I have a 2011 Pc 160 that generally needs a jump after sitting for long periods. it has been sitting for a month or so and upon attempt to start I got a DA22KK code. I jumped one battery at a time with dozer (12volt) and after putting light charge on each of Komatsu batteries I still go DA22KK code. just wanted to see if I should look further into wiring before investing time in fully charging batteries and ending up with same issue. will a very low set of batteries result in this code?
Expert:  Curtis B. replied 1 year ago.

Low battery will cause the code. Try charging batteries fully before doing anything else.

Expert:  Curtis B. replied 1 year ago.

Get batteries up to where they will start the engine. That should take care of any low voltage codes!