214603 478 Revision A
8.5 Cab Display Module (CDM) Error Codes
The CDM displays error codes when there is a fault with one of the sensors that monitor and control windrower
operation. Use the list of error codes to help identify a specific problem with the windrower.
NOTE:
In the case of dual codes being shown for an item (primarily the solenoid valves), the first code indicates a SHORT
CIRCUIT condition, while the second code indicates an OPEN CIRCUIT condition. That is, E41 would be a SHORT
in the reel aft solenoids (P55, P59), while E141 would indicate an OPEN circuit.
Codes CDM Display Description
E1
E2 RTCH NOT ALLOWED Return to cut activated with the header off
E3 CDM CAN BUS ERROR CANBUS error with CDM, check electrical connections
E4
HDR DRV NOT ALLOWED Header engage switch activated while in engine-forward
E5
CHECK HEADER ID
Header ID change has been detected while the header was
engaged
E6 TEMP GAUGE SHORT Wiring/connection problem
E7 SPEED STICK SHORT Wiring/connection problem
E8 HEADER ENABLE SHORT Wiring/connection problem
E9 WCM ENABLE SHORT Wiring/connection problem
E10
CDM INTERNAL ERROR
A generic internal CDM error summarizing a number of
internal problems
E11 CDM POWER UP
Indicates that the voltage on CDM connector P38, pin 26 is
too low or the ground connections are loose; could be a
wiring issue
E12
WCM POWER UP
E12 indicates that the voltage on WCM connector P34, pin 2
is too low or the ground on pin 9 is loose; could be a wiring
issue
E13 FUEL SOLENOID WCM fuel solenoid output fault detected
E14
E15
KNIFE DRIVE PWM P68 Knife drive – PWM solenoid P68 drive fault detected
E16
DRAPER DRIVE PWM P69 Draper drive – PWM solenoid P69 drive fault detected
E17 REEL DRIVE PWM P70 Reel drive – PWM solenoid P70 drive fault detected
E18
E19
E20
E21 E121 REVERSER Reverser solenoid P106 fault detected
E22
E23 E123 REVERSER Reverser – solenoid (P65, P71) fault detected
E24 E124 DECK SHFT RIGHT P95 Right deck shift solenoid P95 fault detected
REFERENCE
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