HYDRAULIC SYSTEM TESTS, INSPECTIONS, AND ADJUSTMENTS - CONTINUED
FAN SPEED CALIBRATION - CONTINUED
Calibration procedure could be stopped for several reasons. Refer to Table 2 for error codes that can be displayed
by MSD. Correct condition that caused error code and restart calibration.
Table 2. Error Codes for Fan Speed Calibration.
Active diagnostic present
There is active diagnostic code. Exit calibration and correct
condition that caused diagnostic code.
Calibration aborted by tool/monitor
Calibration has been stopped by MSD. Restart calibration
Calibration aborted by ECM
Calibration has been stopped by ECM. Restart calibration
Engine has stopped. Restart engine and set engine to high idle.
Engine rpm incorrect
Engine rpm is not correct. Set engine rpm to high idle.
Parking brake not engaged
Parking brake is not engaged. Set parking brake.
Transmission gear incorrect
Transmission gear is not correct. Transmission must be in
Hydraulic oil temperature too low
Hydraulic oil temperature is too low. Repeat procedure to increase
hydraulic oil temperature.
Hydraulic oil temperature too high
Hydraulic oil temperature is too high. Decrease engine speed and
ensure engine access doors are closed.
Engine rpm too low
Engine rpm is too low. Set engine rpm to high idle.