Diagnostic trouble codes, Dtcs) – Bendix Commercial Vehicle Systems TABS-6 TRAILER ABS MODULE User Manual
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10
Display Confi guration
To check the ABS confi guration, apply ignition power
and depress / release the brake pedal 6 times within 15
seconds. Following activation, there will be a 5-second
delay followed by a blink code display of the module's
current ABS confi guration.
CHART 6 – ABS CONFIGURATIONS
Display Odometer Mileage
To display the trailer odometer mileage, apply ignition
power and depress / release the brake pedal 7 times within
15 seconds. Following activation, there will be a 5-second
delay followed by a blink code display of the odometer
information (x1000).
Example: 152,431 miles will be displayed as: 152 (x1000)
or 1 blink (pause), 5 blinks (pause), 2 blinks.
Zeros will be displayed by the ABS indicator lamp strobing
twice.
Odometer mileage cannot be altered with blink code
diagnostics. Complete odometer information can be
retrieved using a diagnostic tool.
Resetting ABS Confi guration
To reset the ABS confi guration to the default confi guration,
apply ignition power and depress / release the brake
pedal 8 times within 15 seconds. Following activation,
the TABS-6 ABS confi guration will reset to the default ABS
confi guration (2S/1M).
1st Digit
Sensors
2 2
Sensors
4 4
Sensors
2nd Digit
Modulators
1 1
Modulator
2 2
Modulators
3 3
Modulators
3rd Digit
ABS Control Mode
1 Axle
2 Side
3 Dolly-Axle
4
MOD1 Axle - MOD2 Dolly-Axle
5
MOD1 Axle - MOD2 Lift Axle
6
Side (MOD1, MOD2) - MOD3 Dolly-Axle
Diagnostic Trouble Codes
(DTCs)
1st
2nd Fault Description
Repair Information
J1587 J1587
Digit Digit
(SID) (FMI)
1
1
No faults
• ABS system fully operational – no faults detected
1
0
WHEEL SPEED SENSORS (WSS)
2
1
SL Sensor signal valid - large air gap
1
0
3
1
SR Sensor signal valid - large air gap
2
0
4
1
SAL Sensor signal valid - large air gap
3
0
5
1
SAR Sensor signal valid - large air gap
4
0
2
2
SL Sensor signal valid - loss of signal
1
1
3
2
SR Sensor signal valid - loss of signal
Dynamic Wheel Speed Sensor Fault.
2
1
4
2
SAL Sensor signal valid - loss of signal
Go to Section G, on Page 29.
3
1
5
2
SAR Sensor signal valid - loss of signal
4
1
2
3
SL Sensor signal valid – noisy
1
2
3
3
SR Sensor signal valid – noisy
2
2
4
3
SAL Sensor signal valid – noisy
3
2
5
3
SAR Sensor signal valid – noisy
4
2
2
4
SL Sensor shorted or open
1
4 or 5
3
4
SR Sensor shorted or open
Static Wheel Speed Sensor Fault.
2
4 or 5
4
4
SAL Sensor shorted or open
Go to Section G, on Page 29.
3
4 or 5
5
4
SAR Sensor shorted or open
4
4 or 5
2
5
SL Tire diameter out of range
• Verify correct tire size as desired.
1
13
3
5
SR Tire diameter out of range
• Verify proper tire infl ation.
2
13
4
5
SAL Tire diameter out of range
• Verify correct number of exciter ring teeth.
3
13
5
5
SAR Tire diameter out of range
• Verify that the ECU has the proper tire size settings.
4
13
4
6
SAL Sensor confi guration error
• Verify correct ABS confi guration using blink codes
3
13
or other diagnostic tools.
5
6
SAR Sensor confi guration error
• If needed, reset to the default ABS confi guration and
4
13
power-up to initiate auto-confi guration.