E-7 Charge Level Monitor Lights Up While Engine Is Running - Komatsu PC88MR-10 Shop Manual

40 Troubleshooting
Troubleshooting of electrical system (E-mode)

E-7 Charge level monitor lights up while engine is running

Charge level monitor lights up in red while engine is running.
Failure
Power-generation signal from alternator can be checked with monitoring function.
Related
(Code: 04300)
information
No. Cause
Defective alternator
1
system
40-394
Procedure, measuring location, criteria, and remarks
Perform troubleshooting for failure code [AB00KE].
(PC88MR-FEP-400-A-Z0-A)
PC88MR-10