Troubleshooting By Failure Code (Display Of Code), Part - Komatsu WA250-6 Shop Manual

WHEEL LOADER
WA250-6
WA250PZ-6
Machine model
WA250-6
WA250PZ-6
40 Troubleshooting
310 Troubleshooting by failure code
(Display of code), Part 1
Failure code [2G40GZ] Brake: Oil pressure reduction .................................................................................... 2
Failure code [6091NX] HST filter: Clogging .................................................................................................... 4
Failure code [989FN1] Travel speed: Overrun alarm...................................................................................... 6
Failure code [AB00L6] Alternator R system: Hot short ................................................................................... 8
Failure code [AB00MA] Alternator R system: Ground fault/Disconnection charge/Low charge voltage ....... 10
Failure code [B@BAZG] Engine: Oil pressure reduction .............................................................................. 12
Failure code [B@BCNS] Engine: Overheat .................................................................................................. 13
Failure code [B@BCZK] Engine: Low coolant level...................................................................................... 14
Failure code [B@C6NS] Front brake: High oil temperature .......................................................................... 16
Failure code [B@CRNS] HST: High oil temperature ..................................................................................... 17
WA250, 250PZ-6
Serial number
75001 and up
75001 and up
SEN03841-00
40
1
40-310