Specifications

Logic
Controller checks for the throttle signal to be above 0.1 V.
LED
Code
Dash
Display
Model Programmer Display
2,2 Code
22
MPE060E,
MPE080E,
MPW060E,
MPW065E,
MPW080E
Pump Sensor
Condition
Pump motor current sensor
error.
Truck Response
No Lifting
Possible Causes and Test
Procedures
1. Incorrect pump motor
wiring.
Check wiring to traction
motor.
Loose, worn, or frayed
wires?
Motor wiring correctly
installed?
2. Check for motor shorted
to frame.
Disconnect leads from
motor.
1 megohm resistance
between frame and
motor terminal.
3. Check for controller
shorted to B−.
Disconnect motor leads
from controller.
1 megohm resistance
between motor
terminals on controller
and B−.
Circuit Description
Logic
The controller uses the pump motor current sensor to detect incorrect current in the
pump motor circuit.
LED
Code
Dash
Display
Model Programmer Display
2,3
Code
23
All
HPD
Condition
High Pedal Disable
sequencing error.
Circuit Description
524164719-2200YRM0928-(07-2010)-US-EN
http://www.yaleaxcessonline.com/lib/service/US/EN/html/2200YRM0928...
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4/29/2013 7:30 PM