Table 2. Engine Troubleshooting with Codes for the 120M Motor Grader - Continued.
CDI FMI CODE
0526-05 Turbo Waste Gate
Drive Current Below Normal
less than 5.0 Ohms) - ECM faulty,
harness connector terminal 1, and
replace Engine ECM (WP 0067).
Engine ECM harness connector
Connect the harness connector EA-
harness is open, replace engine
control wiring harness (WP 0080).
There should be good continuity.
0526-06 Turbo Waste Gate
Drive Current Above Normal A warning will display on instrument
panel. ECM will log diagnostic code.
Possible Performance Effect:
Engine ECM will log a diagnos-
tic code, and a warning will
appear on instrument panel
once diagnostic code has been
active for 30 seconds.
· The engine ECM will derate
engine while diagnostic code is
active. After derate has been
activated, the Engine Power
Derate parameter on the MSD
will display 100%.
A high current condition in output
ECM will log diagnostic code. A warn-
ing will appear on instrument panel
once diagnostic code has been active
for 30 seconds.