Diagnostic Trouble Codes
1st
2nd
Diagnostic Trouble Code (DTC)
Digit
Digit
SAL Sensor configuration error
4
6
SAR Sensor configuration error
5
6
6
1
Over-voltage
6
2
Low-voltage
6
3
Excessive power line resistance
7
1
MOD1 Hold solenoid shorted or open
MOD1 Release solenoid shorted or
7
2
open
8
1
MOD2 Hold solenoid shorted or open
9
1
MOD3 Hold solenoid shorted or open
MOD2 Release solenoid shorted or
8
2
open
9
2
MOD3 Release solenoid shorted
7
3
MOD1 ABS modulator dynamic error
8
3
MOD2 ABS modulator dynamic error
9
3
MOD3 ABS modulator dynamic error
MOD2 Valve configuration error
8
4
MOD3 Valve configuration error
9
4
Valve MOD1/2 low-side switch shorted
10
1
to ground
Valve MOD3 low-side switch shorted
10
2
to ground
ABS modulator dynamic error - all
10
3
valves
10
4
Excessive ABS activity
11
1
ECU internal error
ECU configuration error
11
2
12
J1587
Description
ELECTRONIC CONTROL UNIT (ECU)
J1587
(SID)
(FMI)
Verify correct ABS configuration using blink codes or other
•
3
13
diagnostic tools.
If needed, reset to the default ABS configuration and power-up
•
4
13
to initiate auto-configuration.
POWER
251
3
•
Power supply diagnostic trouble code. Go to Section F,
251
4
page 30.
251
13
MODULATOR (MOD)
3, 4,
42
5, 6
or 12 •
Clear DTCs.
•
If DTCs return, replace the Bendix
3, 4,
48
5, 6
or 12
43
44
3, 4,
5, 6
or 12
49
50
7
8
7
9
Verify correct ABS configuration using blink codes or other
•
8
13
diagnostic tools.
If needed, reset to the default ABS configuration and power-up
•
9
13
to initiate auto-configuration.
COMMON
•
Check for corroded/damaged wiring or connectors between
the ECU and MOD.
7
•
At the MOD harness connector, verify:
4
•
No continuity from modulator/AUX leads to ground.
•
After repairs or if no issues found, then clear DTCs.
9
•
If DTCs return, replace the Bendix
7
Dynamic ABS Modulator DTC. Go to Section H, on Page 32.
7
Dynamic Wheel Speed Sensor DTC. Go to Section G, on
1
Page 31.
•
Check for damaged or corroded connectors.
•
Check for damaged wiring.
254
12
•
After repairs or if no issues found, then clear DTCs.
•
If DTCs return, replace the Bendix TABS-6 module.
•
Verify correct ABS configuration using blink codes,
PC-diagnostics or other off-board diagnostic tools.
254
13
If needed, reset to the default ABS configuration and power-up
•
to initiate auto-configuration.
(DTCs)
(continued)
Repair Information
TABS-6
®
Static ABS Modulator DTC.
Go to Section H, on Page 32.
Dynamic ABS Modulator DTC.
Go to Section H, on Page 32.
TABS-6
®
module.
™
module.
™