MacDon M1170 - Page 474

214733 458 Revision A
Fault Codes
Telltale
Short
Description
Full Fault
Description
Recommended
Fix/Check Message
SA SPN
FMI
178 521250
5
Electrical System
Tail Lights, Cab Fwd
BK4 Relay coil is not receiving power
Contact Dealer.
178 521250 6
Electrical System
Tail Lights, Cab Fwd
BK4 Relay Normally open contact is shorted
Replace relay.
178 521250
7
Electrical System
Tail Lights, Cab Fwd
BK4 Relay Normally closed contact is shorted
Replace relay.
178 521266
1
Electrical System
Header swath lights
BK11 Relay coil open or not present
Check chassis module for missing replay. Replace relay.
178 521266 2
Electrical System
Header swath lights
BK11 Relay Coil shorted or failed relay driver
Replace relay.
178 521266 3
Electrical System
Header swath lights
BK11 Relay Normally Open contact is open
Replace relay.
178 521266
4
Electrical System
Header swath lights
BK11 Relay Normally Closed contact is open
Replace relay.
178 521266 5
Electrical System
Header swath lights
BK11 Relay coil is not receiving power
Contact Dealer.
178 521266 6
Electrical System
Header swath lights
BK11 Relay Normally open contact is shorted
Replace relay.
178 521266
7
Electrical System
Header swath lights
BK11 Relay Normally closed contact is shorted
Replace relay.
178 521274
1
Electrical System
Windshield washer
BK12 Relay coil open or not present
Check chassis module for missing replay. Replace relay.
178 521274 2
Electrical System
Windshield washer
BK12 Relay Coil shorted or failed relay driver
Replace relay.
178 521274 3
Electrical System
Windshield washer
BK12 Relay Normally Open contact is open
Replace relay.
178 521274
4
Electrical System
Windshield washer
BK12 Relay Normally Closed contact is open
Replace relay.
178 521274
5
Electrical System
Windshield washer
BK12 Relay coil is not receiving power
Contact Dealer.
178 521274 6
Electrical System
Windshield washer
BK12 Relay Normally open contact is shorted
Replace relay.
REFERENCE