MacDon M1240 - Page 541

215916 521 Revision A
Fault Codes
Telltale
Short
Description
Full Fault
Description
Recommended
Fix/Check Message
SA SPN FMI
104 521087
4
Electrical System
Master Controller Low Batt Voltage Battery voltage is low. Contact dealer to check
charging system.
104 521087
5
Electrical System
Master Controller High Batt Voltage Battery voltage is high. Contact dealer.
104 521087
7
Electrical System
Master Controller Vref Error Reference voltage error. Check wiring for damage.The
following sensors may be affected:Left Hand Wheel SpeedRight Hand Wheel SpeedFuel LevelGround Speed Lever Position
104 521087 8
Electrical System
Master Controller
Address Error
CAN Address Error. Contact Dealer. The Master Controller uses 1 kOhm resistor housed in connector assembly D281 that connects to connector P281 and results in Master Controller address #2 in the control software.
104 521092 2
Electrical System
Ext. Module, Firewall High Temperature Module has exceeded max operating temperature.
Allow module to cool down before continuing operation.
104 521092 3
Electrical System
Ext. Module, Firewall Low Batt Voltage Battery voltage is low. Contact dealer to check
charging system.
104 521092
4
Electrical System
Ext. Module, Firewall High Batt Voltage Battery voltage is high. Contact dealer.
104 521092 6
Electrical System
Ext. Module, Firewall Address Error CAN Address Error. Contact Dealer. Extension Module,
Firewall uses VBatt Switched Power to put 12V on an address pin at P248-34; results in address #1 in the control software.
104 521092
7
Electrical System
Ext. Module, Firewall
Vref error Reference voltage error. Check wiring for damage.
104 521097 2
Electrical System
Ext. Module, Chassis High Temperature Module has exceeded max operating temperature.
Allow module to cool down before continuing operation.
104 521097 3
Electrical System
Ext. Module, Chassis Low Batt Voltage Battery voltage is low. Contact dealer to check
charging system.
104 521097
4
Electrical System
Ext. Module, Chassis High Batt Voltage Battery voltage is high. Contact dealer.
REFERENCE