207 S450 Operation & Maintenance Manual
DIAGNOSTIC SERVICE CODES (CONT'D)
Service Codes List (Cont’d)
CODE DESCRIPTION CODE DESCRIPTION
M7423 Main controller not programmed W3233 ACS (AHC) tilt handle wiring
M7472 Main controller needs programming W3234 ACS (AHC) tilt actuator not in neutral
M7497 Main controller programmed W3235 ACS (AHC) tilt handle / pedal not in neutral
M7504 Drive no communication W3236 ACS (AHC) lift actuator
M7604 Left display panel no communication W3237 ACS (AHC) lift actuator wiring
M7748 Key switch multiple W3238 ACS (AHC) lift handle wiring
M7839 Hourmeter changed W3239 ACS (AHC) lift actuator not in neutral
M7974 Door open W3240 ACS (AHC) lift handle / pedal not in neutral
M8541 DPF automatic regeneration active W3241 ACS (AHC) no communication
M8542
DPF automatic regeneration active (Operate
machine under load)
W3249 ACS (AHC) lift actuator short to earth
M8543 DPF regeneration required W3250 ACS (AHC) tilt actuator short to earth
M8551 DPF regeneration needed – inhibit active W3251 ACS (AHC) lift actuator short to battery
M8552
DPF regeneration needed – inhibit active
(Operate machine under load)
W3252 ACS (AHC) tilt actuator short to battery
M8553
DPF remote parked regeneration required
(Remote regeneration kit required)
W3253 ACS (AHC) lift handle / pedal short to earth
M8554
DPF service regeneration required (Contact
Bobcat dealer)
W3254 ACS (AHC) tilt handle / pedal short to earth
M8555 DPF service required W3255 ACS (AHC) lift handle / pedal short to battery
M8560 DPF service regeneration active W3256 ACS (AHC) tilt handle / pedal short to battery
M8561 DPF service regeneration active W3257 ACS (AHC) lift actuator reduced performance
M8562 DPF service regeneration active W3258 ACS (AHC) tilt actuator reduced performance
M8563 DPF service regeneration active W3259 ACS (AHC) lift actuator wrong direction
M8564 DPF service regeneration active W3260 ACS (AHC) tilt actuator wrong direction
M8615 Engine speed derate in shutdown W3261 ACS (AHC) handle lock short to earth
M8625 Engine speed derate unresponsive W3262 ACS (AHC) handle lock short to battery
W3263 ACS (AHC) pedal lock short to earth
R7404 Main controller no communication W3264 ACS (AHC) pedal lock short to battery
W3265 ACS (AHC) sensor supply voltage out of range
T9002 Service tool output ‘C’ error ON W3266 ACS (AHC) battery voltage out of range
T9003 Service tool output ‘C’ error OFF W3267 ACS (AHC) switch flipped while operating
T9102 Service tool output ‘D’ error ON W3268 ACS (AHC) lift handle information error
T9103 Service tool output ‘D’ error OFF W3269
ACS (AHC) control mode toggle switched while
operating
T9202 Service tool output ‘E’ error ON W3270 ACS (AHC) right drive handle short to earth
T9203 Service tool output ‘E’ error OFF W3271 ACS (AHC) right drive handle short to battery
T9302 Service tool output ‘F’ error ON W3274 ACS (AHC) left joystick X-axis out of range
T9303 Service tool output ‘F’ error OFF W3275 ACS (AHC) interrupted unswitched power
W3204
ACS (AHC) no communication to Bobcat
controller
W3276 ACS (AHC) CAN joystick information error
W3223 ACS (AHC) calibration required W3277 ACS (AHC) remote control information error
W3224 ACS (AHC) calibration performed W3297 ACS (AHC) controller programmed
W3225 ACS (AHC) actuator calibration failed W3905 Left joystick X-axis not in neutral
W3231 ACS (AHC) tilt actuator W4005 Right joystick X-axis not in neutral
W3232 ACS (AHC) tilt actuator wiring W4007 Right joystick Y-axis not in neutral
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