20
Table 4A: Diagnostic Trouble Codes (DTCs), Descriptions, and Service Action Codes
Go to the
Service Action
Code List in
Table 4B
(Pages 22-30)
DTC
Description
SPN
FMI
250
J1939 signal: Error in EEC3 nominal friction percent torque
514
19
N
251
J1939 signal: Not available EEC3 nominal friction percent torque
514
9
N
252
J1939 signal: Error in ETC1 transmission driveline engaged
560
19
N
253
J1939 signal: Not available ETC1 transmission driveline engaged
560
9
N
254
J1939 signal: Invalid ETC2 transmission selected gear
524
2
N
255
J1939 signal: Error in ETC2 transmission selected gear
524
19
N
256
J1939 signal: Not available ETC2 transmission selected gear
524
9
N
257
J1939 signal: Invalid ETC2 transmission actual gear ratio
526
2
N
258
J1939 signal: Error in ETC2 transmission actual gear ratio
526
19
N
259
J1939 signal: Not available ETC2 transmission actual gear ratio
526
9
N
260
J1939 signal: Invalid ETC2 transmission current gear
523
2
N
261
J1939 signal: Error in ETC2 transmission current gear
523
19
N
262
J1939 signal: Not available ETC2 transmission current gear
523
9
N
263
J1939 signal: Error in TC1 transmission requested gear
525
19
N
264
J1939 signal: Not available TC1 transmission requested gear
525
9
N
265
J1939 signal: Missing AUXIO message
701
14
D
266
J1939 signal: Missing DM1 message
1214
14
D
267
J1939 signal: Missing EEC3 message
514
14
D
268
J1939 signal: Missing ETC1 message
560
14
D
269
J1939 signal: Missing ETC2 message
524
14
D
270
J1939 signal: Missing TC1 message
525
14
D
271
J1939 signal: Missing FLC message
1705
14
D
272
J1939 signal: AUXIO trailer ABS not fully operational
707
2
H
273
Proprietary CAN: Message counter increment error
625
10
X
274
Fusion configuration mismatch between brake controller and radar
sensor
630
19
L
275
J1939 signal: Missing ETC5 message
767
14
D
276
J1939 signal: Error in ETC5 reverse switch
767
19
N
277
J1939 signal: Not available ETC5 reverse switch
767
9
N
278
J1939 signal: Error in CCVS1 brake switch
597
19
N
279
J1939 signal: Not available CCVS1 brake switch
597
9
N
280
XBR is locked-out
1196
19
S
281
Internal radar sensor error
630
12
282
Automatic braking system was activated too many times
2920
0
M
283
Internal radar sensor error
886
12
A
284
Fusion configuration mismatch between brake controller and radar
sensor
625
13
L
285
AEBS deactivated because of factory mode
5681
13
B
286
System detected an error requiring a radar shutdown
886
18
287
System detected engine not properly responding to control messages
513
13
FF
290
J1939: Engine Controller Signal Invalid - ERC1 Actual Engine Torque
1717
2
Z
291
J1939: Retarder Controller Signal Error - ERC1 Actual Max Torque
1717
19
AA
Note: The system will not report newly active J1939 Diagnostic Trouble Codes (DTCs) until the engine has been
running for 15 seconds. Do not attempt to diagnose J1939 DTCs without the engine running.
Call the Bendix Tech Team at 1-800-AIR-BRAKE (1-800-247-2725), option 2, for troubleshooting assistance.
Table 4A – DTC Code to Service Action Code (Pages 15 – 21)
