MacDon M1240 - Page 554

215916 534 Revision A
Fault Codes
Telltale
Short
Description
Full Fault
Description
Recommended
Fix/Check Message
SA SPN FMI
176 521297 2
Electrical System
Rear Swath Lights EC5 Circuit Breaker Not
Powered
Check wiring to roof relay module EC5 circuit breaker. Contact dealer.
176 521300
1
Electrical System
High Beam Lights CF EC6 Circuit Breaker Blown
Check roof relay module
176 521300 2
Electrical System
High Beam Lights CF EC6 Circuit Breaker Not
Powered
Check wiring to roof relay module EC6 circuit breaker. Contact dealer.
176 521303
1
Electrical System
Tail Lights Engine Fwd EC7 Circuit Breaker Blown
Check roof relay module
176 521303 2
Electrical System
Tail Lights Engine Fwd EC7 Circuit Breaker Not
Powered
Check wiring to roof relay module EC7 circuit breaker. Contact dealer.
176 521306
1
Electrical System
Rear Roof Work Lights
EC8 Circuit Breaker Blown
Check roof relay module
176 521306 2
Electrical System
Rear Roof Work Lights
EC8 Circuit Breaker Not Powered
Check wiring to roof relay module EC8 circuit breaker. Contact dealer.
176 521309
1
Electrical System
Beacon Lights EC9 Circuit Breaker Blown Check roof relay module
176
521309 2
Electrical System
Beacon Lights EC9 Circuit Breaker Not
Powered
Check wiring to roof relay module EC9 circuit breaker. Contact dealer.
176 521312
1
Electrical System
Dome Light, Cab EC10 Circuit Breaker Blown
Check roof relay module
176 521312 2
Electrical System
Dome Light, Cab EC10 Circuit Breaker Not
Powered
Check wiring to roof relay module EC10 circuit breaker. Contact dealer.
178 521186 1
Electrical System
Brake Lights, Cab Fwd BK1 Relay coil open or not
present
Check chassis module for missing relay. Replace relay.
178 521186 2
Electrical System
Brake Lights, Cab Fwd BK1 Relay Coil shorted or
failed relay driver
Replace relay
178 521186 3
Electrical System
Brake Lights, Cab Fwd BK1 Relay Normally Open
contact is open
Replace relay
178 521186
4
Electrical System
Brake Lights, Cab Fwd BK1 Relay Normally Closed
contact is open
Replace relay
178 521186
5
Electrical System
Brake Lights, Cab Fwd BK1 Relay coil is not
receiving power
Contact Dealer
178 521186 6
Electrical System
Brake Lights, Cab Fwd BK1 Relay Normally open
contact is shorted
Replace relay
REFERENCE