MacDon M1170 - Page 470

214733 454 Revision A
Fault Codes
Telltale
Short
Description
Full Fault
Description
Recommended
Fix/Check Message
SA SPN
FMI
176
521483
1
Electrical System
Roof Relay Module Error - Module, Roof mVEC Contact Dealer.
176 521484
1
Electrical System
Roof Relay Module Error - Module, Roof mVEC
Contact Dealer.
176 521485 1
Electrical System
Roof Relay Module Error - Module, Roof mVEC Contact Dealer.
176 521486 1
Electrical System
Roof Relay Module Error - Module, Roof mVEC Contact Dealer.
178 521186 1
Electrical System
Brake Lights, Cab Fwd
BK1 Relay coil open or not present
Check chassis module for missing replay. 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.
178 521186
7
Electrical System
Brake Lights, Cab Fwd
BK1 Relay Normally closed contact is shorted
Replace relay.
178 521194
1
Electrical System
High Beam, Engine Fwd
BK2 Relay coil open or not present
Check chassis module for missing replay. Replace relay.
178 521194 2
Electrical System
High Beam, Engine Fwd
BK2 Relay Coil shorted or failed relay driver
Replace relay.
178 521194 3
Electrical System
High Beam, Engine Fwd
BK2 Relay Normally Open contact is open
Replace relay.
178 521194
4
Electrical System
High Beam, Engine Fwd
BK2 Relay Normally Closed contact is open
Replace relay.
178 521194 5
Electrical System
High Beam, Engine Fwd
BK2 Relay coil is not receiving power
Contact Dealer
REFERENCE