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Troubleshooting Bendix
Troubleshooting Bendix
®
®
 ESP
 ESP
®
®
 Stability System
 Stability System
See the Service Data sheet for full test and repair procedures:
SD-13-4869 Bendix
®
 EC-60
™
 Advanced ABS Controllers
Bendix Blink Code
DTC Description
J1587 
SID
J1939 
SPN
FMI
1st digit 2nd digit
1
1
No DTCs 
N/A
N/A
-
Wheel Speed Sensor DTCs 
2
1
SA Left WSS Excessive Air Gap 
1
789
1
3
1
SA Right WSS Excessive Air Gap 
2
790
1
4
1
DA Left WSS Excessive Air Gap 
3
791
1
5
1
DA Right WSS Excessive Air Gap 
4
792
1
14
1
AA Left WSS Excessive Air Gap 
5
793
1
15
1
AA Right WSS Excessive Air Gap 
6
794
1
2
2
SA Left WSS Output Low @ Drive-Off 
1
789
14
3
2
SA Right WSS Output Low @ Drive-Off 
2
790
14
4
2
DA Left WSS Output Low @ Drive-Off 
3
791
14
5
2
DA Right WSS Output Low @ Drive-Off 
4
792
14
14
2
AA Left WSS Output Low @ Drive-Off 
5
793
14
15
2
AA Right WSS Output Low @ Drive-Off 
6
794
14
2
3
SA Left WSS Open or Shorted 
1
789
2
3
3
SA Right WSS Open or Shorted 
2
790
2
4
3
DA Left WSS Open or Shorted 
3
791
2
5
3
DA Right WSS Open or Shorted 
4
792
2
14
3
AA Left WSS Open or Shorted 
5
793
2
15
3
AA Right WSS Open or Shorted 
6
794
2
2
4
SA Left WSS Loss of Sensor Signal 
1
789
10
3
4
SA Right WSS Loss of Sensor Signal 
2
790
10
4
4
DA Left WSS Loss of Sensor Signal 
3
791
10
5
4
DA Right WSS Loss of Sensor Signal 
4
792
10
14
4
AA Left WSS Loss of Sensor Signal 
5
793
10
15
4
AA Right WSS Loss of Sensor Signal 
6
794
10
2
5
SA Left WSS Wheel End 
1
789
7
3
5
SA Right WSS Wheel End 
2
790
7
4
5
DA Left WSS Wheel End 
3
791
7
5
5
DA Right WSS Wheel End 
4
792
7
14
5
AA Left WSS Wheel End 
5
793
7
15
5
AA Right WSS Wheel End 
6
794
7
2
6
SA Left WSS Erratic Sensor Signal 
1
789
8
3
6
SA Right WSS Erratic Sensor Signal 
2
790
8
4
6
DA Left WSS Erratic Sensor Signal 
3
791
8
5
6
DA Right WSS Erratic Sensor Signal 
4
792
8
14
6
AA Left WSS Erratic Sensor Signal 
5
793
8
15
6
AA Right WSS Erratic Sensor Signal 
6
794
8
2
7
SA Left WSS Tire Size Calibration 
1
789
13
3
7
SA Right WSS Tire Size Calibration 
2
790
13
4
7
DA Left WSS Tire Size Calibration 
3
791
13
5
7
DA Right WSS Tire Size Calibration 
4
792
13
14
7
AA Left WSS Tire Size Calibration 
5
793
13
15
7
AA Right WSS Tire Size Calibration 
6
794
13
2
8
SA Left Poor Brake Performance 
82
3534
7
3
8
SA Right Poor Brake Performance 
83
3535
7
4
8
DA Left Poor Brake Performance 
84
3536
7
5
8
DA Right Poor Brake Performance 
85
3537
7
14
8
AA Left Poor Brake Performance 
86
3538
7
15
8
AA Right Poor Brake Performance 
87
3539
7
14
10
AA Left WSS Confi guration Error 
5
793
13
15
10
AA Right WSS Confi guration Error 
6
794
13
Power Supply DTCs 
6
1
Battery Voltage Too Low 
251
627
4
6
2
Battery Voltage Too High 
251
627
3
6
3
Battery Voltage Too Low During ABS 
251
627
4
6
4
Battery Voltage Input Open Circuit 
251
627
5
6
5
Ignition Voltage Too Low 
251
627
4
6
6
Ignition Voltage Too High 
251
627
3
6
7
Ignition Voltage Too Low During ABS 
251
627
4
6
8
Input Voltage Excessive Noise (Temp.) 
251
627
2
6
9
Input Voltage Excessive Noise (Latched) 
251
627
14
Pressure Modulator Valve DTCs 
7
1
SA Left PMV REL Solenoid Shorted to Ground 
48
795
4
8
1
SA Right PMV REL Solenoid Shorted to Ground 
49
796
4
9
1
DA Left PMV REL Solenoid Shorted to Ground 
50
797
4
10
1
DA Right PMV REL Solenoid Shorted to Ground 
51
798
4
16
1
AA Left PMV REL Solenoid Shorted to Ground 
52
799
4
17
1
AA Right PMV REL Solenoid Shorted to Ground 
53
800
4
20
1
Trailer PMV REL Solenoid Shorted to Ground 
66
1056
4
7
2
SA Left PMV REL Solenoid Shorted to Voltage 
48
795
3
8
2
SA Right PMV REL Solenoid Shorted to Voltage 
49
796
3
9
2
DA Left PMV REL Solenoid Shorted to Voltage 
50
797
3
Bendix Blink Code
DTC Description
J1587 
SID
J1939 
SPN
FMI
1st digit 2nd digit
10
2
DA Right PMV REL Solenoid Shorted to Voltage 
51
798
3
16
2
AA Left PMV REL Solenoid Shorted to Voltage 
52
799
3
17
2
AA Right PMV REL Solenoid Shorted to Voltage 
53
800
3
20
2
Trailer PMV REL Solenoid Shorted to Voltage 
66
1056
3
7
3
SA Left PMV REL Solenoid Open Circuit 
48
795
5
8
3
SA Right PMV REL Solenoid Open Circuit 
49
796
5
9
3
DA Left PMV REL Solenoid Open Circuit 
50
797
5
10
3
DA Right PMV REL Solenoid Open Circuit 
51
798
5
16
3
AA Left PMV REL Solenoid Open Circuit 
52
799
5
17
3
AA Right PMV REL Solenoid Open Circuit 
53
800
5
20
3
Trailer PMV REL Solenoid Open Circuit 
66
1056
5
7
4
SA Left PMV HLD Solenoid Shorted to Ground 
42
795
4
8
4
SA Right PMV HLD Solenoid Shorted to Ground 
43
796
4
9
4
DA Left PMV HLD Solenoid Shorted to Ground 
44
797
4
10
4
DA Right PMV HLD Solenoid Shorted to Ground 
45
798
4
16
4
AA Left PMV HLD Solenoid Shorted to Ground 
46
799
4
17
4
AA Right PMV HLD Solenoid Shorted to Ground 
47
800
4
20
4
Trailer PMV HLD Solenoid Shorted to Ground 
66
1056
4
7
5
SA Left PMV HLD Solenoid Shorted to Voltage 
42
795
3
8
5
SA Right PMV HLD Solenoid Shorted to Voltage 
43
796
3
9
5
DA Left PMV HLD Solenoid Shorted to Voltage 
44
797
3
10
5
DA Right PMV HLD Solenoid Shorted to Voltage 
45
798
3
16
5
AA Left PMV HLD Solenoid Shorted to Voltage 
46
799
3
17
5
AA Right PMV HLD Solenoid Shorted to Voltage 
47
800
3
20
5
Trailer PMV HLD Solenoid Shorted to Voltage 
66
1056
3
7
6
SA Left PMV HLD Solenoid Open Circuit 
42
795
5
8
6
SA Right PMV HLD Solenoid Open Circuit 
43
796
5
9
6
DA Left PMV HLD Solenoid Open Circuit 
44
797
5
10
6
DA Right PMV HLD Solenoid Open Circuit 
45
798
5
16
6
AA Left PMV HLD Solenoid Open Circuit 
46
799
5
17
6
AA Right PMV HLD Solenoid Open Circuit 
47
800
5
20
6
Trailer PMV HLD Solenoid Open Circuit 
66
1056
5
7
7
SA Left PMV CMN Open Circuit 
7
795
5
8
7
SA Right PMV CMN Open Circuit 
8
796
5
9
7
DA Left PMV CMN Open Circuit 
9
797
5
10
7
DA Right PMV CMN Open Circuit 
10
798
5
16
7
AA Left PMV CMN Open Circuit 
11
799
5
17
7
AA Right PMV CMN Open Circuit 
12
800
5
20
7
Trailer PMV CMN Open Circuit 
66
1056
5
7
8
SA Left PMV Confi guration Error 
7
795
13
8
8
SA Right PMV Confi guration Error 
8
796
13
9
8
DA Left PMV Confi guration Error 
9
797
13
10
8
DA Right PMV Confi guration Error 
10
798
13
16
8
AA Left PMV Confi guration Error 
11
799
13
17
8
AA Right PMV Confi guration Error 
12
800
13
20
8
Trailer PMV Chuff Test/Confi guration Error 
66
1056
7
J1939 DTCs 
11
1
J1939 Serial Link 
231
639
12
11
2
J1939 Retarder 
231
639
14
11
3
J1939 Engine Communications 
231
639
2
11
4
J1939 Invalid Data (Engine/Retarder) 
231
639
2
11
5
J1939 Supply Pressure 
231
639
2
11
6
J1939 ESP Messages Invalid Data 
231
639
2
Miscellaneous DTCs 
11
7
Time-Out or Invalid Data on ETC7/VP15 (for 
HSA-Function)
231
639
2
11
12
J1939 HSA Switch Error or Unavailable
231
639
2
12
1
Stop Lamp Switch Not Detected 
55
1045
7
12
2
Stop Lamp Switch Always On 
231
639
2
12
3
Dynamometer Test Mode 
17
576
14
12
4
Retarder Relay or HSA Lamp Open Circuit or 
Shorted to Ground 
13
801
2
12
5
Retarder Relay Circuit or HSA Lamp Shorted to 
Voltage 
13
801
3
12
6
ABS Dash Indicator Circuit DTC 
23
811
2
12
7
PMV Common Shorted to Ground 
93
802
4
12
8
PMV Common Shorted to Voltage 
93
802
3
12
9
ATC Disabled to Prevent Brake Fade 
17
614
14
12
10
Tire Size Out of Range (Front to Rear) 
79
1069
13
12
11
Wheel Speed Sensors Reversed on an Axle 
22
810
7
12
12
Diff Lock Solenoid Shorted to Ground or Open 
Circuit 
102
564
5
12
13
Diff Lock Solenoid Shorted to Voltage 
102
564
3
12
14
Sensor CAN Supply Voltage Error  
103
1808
2
12
15-21 Reserved N/A
N/A
N/A 
12
22
ESP Sensor Voltage Out of Range 
103
1808
2
12
23
I/O2 or I/O3 Shorted High 
154
614
3
12
24
HSA Solenoid Shorted to Voltage
94
2622
3
12
25
HSA Solenoid Open or Shorted to Ground
94
2622
5
ECU DTCs 
13
1
ECU (02) 
254
629
12
13
2
ECU (10) 
254
629
12
Bendix Blink Code
DTC Description
J1587 
SID
J1939 
SPN
FMI
1st digit 2nd digit
13
3
ECU (11) 
254
629
12
13
4
ECU (12) 
254
629
2
13
5
ECU (13) 
254
629
2
13
6
ECU (14) 
254
629
12
13
7
ECU (15) 
254
629
2
13
8
ECU (16) 
254
630
13
13
9
ECU (17) 
254
630
13
13
10
ECU (18) 
254
630
12
13
11
ECU (1A) 
254
802
12
13
12
ECU (1B) 
254
802
12
13
13
ECU (80) 
254
629
12
13
14
ECU (04) 
254
629
12
13
15
ECU (06) 
254
629
12
13
16
ECU (0E) 
254
629
12
13
17
ECU (0D) 
254
629
2
13
18
ECU (19) 
254
629
2
13
19
ECU (1C) 
253
630
12
13
20
ECU (27) 
253
630
12
13
21
ECU (1D) 
253
630
13
13
22
ECU (1E) 
253
630
13
13
23
ECU (28) 
253
630
13
13
24
ECU (37) 
254
629
12
13
25
VIN / Chassis Mis-Match 
254
629
12
TCV DTCs 
18
1
TCV DA Solenoid Shorted to Ground 
18
806
4
18
2
TCV DA Solenoid Shorted to Voltage 
18
806
3
18
3
TCV DA Solenoid Open Circuit 
18
806
5
18
4
TCV DA Confi guration Error 
18
806
13
19
1
TCV SA Solenoid Shorted to Ground 
19
807
4
19
2
TCV SA Solenoid Shorted to Voltage 
19
807
3
19
3
TCV SA Solenoid Open Circuit 
19
807
5
19
4
TCV SA Confi guration Error 
19
807
13
Steering Angle Sensor DTCs 
21
1
SAS Not Calibrated 
89
1807
13
21
2
SAS Calibration in Progress 
89
1807
13
21
3
SAS Static Signal  
89
1807
2
21
4
SAS Signal Out of Range 
89
1807
2
21
5
SAS Signal Reversed 
89
1807
2
21
6
SAS Invalid Signal 
89
1807
12
21
7
SAS Gradient Error 
89
1807
2
21
8
SAS CAN Timeout 
89
1807
9
21
9
SAS Long Term Calibration Error 
89
1807
2
21
10
SAS Plausibility Check (Ref Yaw Rate) 
89
1807
2
Yaw Rate Sensor DTCs 
22
1
YRS Signal Out of Range 
103
1808
2
22
2
YRS Sensor Reversed Signal 
103
1808
2
22
3
YRS Invalid Signal 
103
1808
2
22
4
YRS Gradient Error 
103
1808
2
22
5
YRS CAN Timeout 
103
1808
9
22
6
YRS Static BITE Error 
103
1808
2
22
7
YRS Dynamic BITE Error 
103
1808
2
22
8
YRS Fast Calibration Error 
103
1808
2
22
9
YRS Static Calibration Error 
103
1808
2
22
10
YRS Normal Calibration Error 
103
1808
2
22
11
YRS Sensitivity Calibration Error 
103
1808
2
22
12
YRS Plausibility Check (Ref Yaw Rate) 
103
1808
2
22
13
YRS Plausibility Error (Inside Model Based 
Limits) 
103
1808
2
22
14
YRS Plausibility Error (Outside Model Based 
Limits) 
103
1808
2
22
15
YRS Sign Check Not Completed 
89
1808
13
22
16
YRS Vibration Detected 
103
1808
2
Lateral Acceleration Sensor DTCs 
23
1
LAS Signal Out of Range 
99
1809
2
23
2
LAS Calibration in Progress 
99
1809
13
23
3
LAS Static Calibration Error 
99
1809
2
23
4
LAS Long Term Calibration Error 
99
1809
2
23
5
LAS Plausibility Error (Inside Model Based Limits) 
99
1809
2
23
6
LAS Plausibility Error (Outside Model Based 
Limits) 
99
1809
2
23
7
Erratic ESP Sensor Signal 
99
1809
14
Pressure Sensor DTCs 
24
1
PS1 Open or Shorted 
77
1067
2
24
2
PS2 Open or Shorted 
78
1068
2
24
3
PS3 Open or Shorted 
69
1059
2
24
4
PS1/PS2 Plausibility Error 
77
1067
11
24
5
PS Supply Voltage Error 
77
1067
2
24
6
PS Not Calibrated 
77
1067
7
Bendix Blink Code to Description 
and Other Electronic Messaging Standards
(J1587 SID, J1939 SPN & FMI)
DIAGNOSTIC MODES
In order to communicate with the ECU, the controller has several modes that the technician can 
select, allowing information to be retrieved, or other ECU functions to be accessed.
To enter the various diagnostic modes:
No. of Times 
to Press the 
Blink Code 
Switch
System Mode Entered
1
Active diagnostic trouble code retrieval
2
Inactive diagnostic trouble code retrieval
3
Clear active diagnostic trouble codes
4
System confi guration check
5
Dynamometer Test Mode
7*
Reconfi gure ECU (See SD sheet for details.)
* To enter the Reconfi guration Mode, the switch must be held in 
before the application of ignition power. Once the power is supplied, 
the switch is released and then pressed seven times.
Active Diagnostic Trouble Code Mode 
For troubleshooting, typically the Active and Inactive Diagnostic Trouble Retrieval Modes are 
used.  The technician presses the blink code switch once and the ABS indicator lamp fl ashes 
a fi rst group of two codes, and if there are more trouble codes recorded, this is followed by a 
second set of codes, etc.  (See this page for a brief directory of these codes.)  
Clearing Diagnostic Trouble Codes
To clear active diagnostic trouble codes (as problems are fi xed), simply clear (or “self-heal”) by 
removing and re-applying ignition power. The only exception is for wheel speed sensor trouble 
codes, which clear when power is removed, re-applied, and the ECU detects valid wheel speed 
from all wheel speed sensors.  Alternately, codes may be cleared by pressing the diagnostic 
blink code switch 3 times (to enter the Clear Active Diagnostic Trouble Code Mode) or by using 
a hand-held or PC-based diagnostic tool. Hand-held or PC-based diagnostic tools are able to 
clear wheel speed sensor trouble codes without the vehicle being driven.
Inactive Diagnostic Trouble Code Mode
The ECU stores past trouble codes and comments (such as confi guration changes) in its memory.  
This record is commonly referred to as “event history.”  When an active trouble code is cleared, 
the ECU stores it in the event history memory as an inactive trouble code. 
Using blink codes, the technician may review all inactive trouble codes stored on the ECU. The 
ABS indicator lamp will display inactive diagnostic blink codes when the diagnostic blink code 
switch is depressed and released two times.  
Inactive trouble codes, and event history, may be retrieved and cleared by using a hand-held or 
PC-based diagnostic tool, such as the Bendix
®
 ACom
™
 Diagnostics software.
Clearing Active Diagnostic Trouble Codes
The ECU will clear active trouble codes when the diagnostic blink code switch is depressed 
and released three times.
Visit www.bendix.com or www.foundationbrakes.com for Service Data 
Sheets and other literature such as the following:
BW1114   Quick Reference Catalog
BW1231  Tractor & Truck Air Brake System Troubleshooting Wallchart
BW1396  Tractor & Truck Air Brake System Troubleshooting
BW1555   Brake Balance Procedure
BW2780  Troubleshooting Bendix
®
 ESP
®
 Stability System Wallchart version of this piece  
BW5057   Air Brake Handbook
SD-13-4869   Service Data Sheet for EC-60
™ 
ABS/ATC Advanced Controllers
 EXAMPLE OF BLINK CODE MESSAGE