VEHICLE DESCRIPTION: HEAVY DUTY TRUCKS AND SCHOOL BUS CHASSIS BUILT WITH BENDIX AIR ABS WITH AN EC-17 1030R ELECTRONIC CONTROL UNIT (ECU), THERE HAVE BEEN REPORTS OF UNWANTED ABS ACTIVATION AT LOW SPEEDS CAUSED BY 1) CHAFED ABS WHEEL SPEED SENSOR WIRES ON ROTATING PARTS OR 2) A DAMAGED COMPONENT AT THE WHEEL END THAT GENERATES A CERTAIN TYPE OF ERRATIC SENSOR SIGNAL.
Consequence & remedy
Consequence: THIS CONDITION COULD CAUSE THE ABS ECU TO EXHAUST THE AIR AT THE AIR BRAKE MODULATORS FOR ONE OR MORE OF THE WHEELS. THIS COULD RESULT IN EXTENDED BRAKING DISTANCES AND A POSSIBLE CRASH.
Remedy: DEALERS WILL REPLACE THE ABS ECU.
Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗
NHTSA investigations
1
PE02088 · Integral Hub And Bearing Assembly
Opened Nov 22, 2002 · Closed May 1, 2003
Status: closed (inferred from source dates) · Wheels
FREIGHTLINER SUBMITTED A DEFECT REPORT ON MARCH 21, 2003 IN WHICH THEY IDENTIFIED APPROXIMATELY 5000 TRUCKS AS POSSIBLY BEINGAFFECTED BY THIS PROBLEM.ARVINMERITOR (FRONT AXLE MFR) SUBMITTED A DEFECT REPORT ONAPRIL 16, 2003, WHICH IDENTIFIES 6098 FREIGHTLINER TRUCKS ASBEING AFFECTED BY THIS RECALL AND 1191 AXLES SOLD TO FREIGHTLINER IN THE AFTERMARKET. ODI NOTES THAT THERE ARE TWOINTEGRAL HUB AND BEARING ASSEMBLIES PER FRONT AXLE.FREIGHTLINER IDENTIFIED VEHICLES INCLUDINGFREIGHTLINER,STERLING, AND WESTERN STAR BRAND NAME AS BEINGAFFECTED BY THIS RECALL.SEE ATTACHED SUMMARY REPORT FOR ADDITIONAL DETAILS.
Additional source detail variants (3)
Wheels
FREIGHTLINER SUBMITTED A DEFECT REPORT ON MARCH 21, 2003 IN WHICH THEY IDENTIFIED APPROXIMATELY 5000 TRUCKS AS POSSIBLY BEINGAFFECTED BY THIS PROBLEM.ARVINMERITOR (FRONT AXLE MFR) SUBMITTED A DEFECT REPORT ONAPRIL 16, 2003, WHICH IDENTIFIES 6098 FREIGHTLINER TRUCKS ASBEING AFFECTED BY THIS RECALL AND 1191 AXLES SOLD TO FREIGHTLINER IN THE AFTERMARKET. ODI NOTES THAT THERE ARE TWOINTEGRAL HUB AND BEARING ASSEMBLIES PER FRONT AXLE.FREIGHTLINER IDENTIFIED VEHICLES INCLUDINGFREIGHTLINER,STERLING, AND WESTERN STAR BRAND NAME AS BEINGAFFECTED BY THIS RECALL.SEE ATTACHED SUMMARY REPORT FOR ADDITIONAL DETAILS.
Wheels
FREIGHTLINER SUBMITTED A DEFECT REPORT ON MARCH 21, 2003 IN WHICH THEY IDENTIFIED APPROXIMATELY 5000 TRUCKS AS POSSIBLY BEINGAFFECTED BY THIS PROBLEM.ARVINMERITOR (FRONT AXLE MFR) SUBMITTED A DEFECT REPORT ONAPRIL 16, 2003, WHICH IDENTIFIES 6098 FREIGHTLINER TRUCKS ASBEING AFFECTED BY THIS RECALL AND 1191 AXLES SOLD TO FREIGHTLINER IN THE AFTERMARKET. ODI NOTES THAT THERE ARE TWOINTEGRAL HUB AND BEARING ASSEMBLIES PER FRONT AXLE.FREIGHTLINER IDENTIFIED VEHICLES INCLUDINGFREIGHTLINER,STERLING, AND WESTERN STAR BRAND NAME AS BEINGAFFECTED BY THIS RECALL.SEE ATTACHED SUMMARY REPORT FOR ADDITIONAL DETAILS.
Wheels
FREIGHTLINER SUBMITTED A DEFECT REPORT ON MARCH 21, 2003 IN WHICH THEY IDENTIFIED APPROXIMATELY 5000 TRUCKS AS POSSIBLY BEINGAFFECTED BY THIS PROBLEM.ARVINMERITOR (FRONT AXLE MFR) SUBMITTED A DEFECT REPORT ONAPRIL 16, 2003, WHICH IDENTIFIES 6098 FREIGHTLINER TRUCKS ASBEING AFFECTED BY THIS RECALL AND 1191 AXLES SOLD TO FREIGHTLINER IN THE AFTERMARKET. ODI NOTES THAT THERE ARE TWOINTEGRAL HUB AND BEARING ASSEMBLIES PER FRONT AXLE.FREIGHTLINER IDENTIFIED VEHICLES INCLUDINGFREIGHTLINER,STERLING, AND WESTERN STAR BRAND NAME AS BEINGAFFECTED BY THIS RECALL.SEE ATTACHED SUMMARY REPORT FOR ADDITIONAL DETAILS.
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