| Make : THOMAS | Model : MVP EF | Year : 1998 |
| Build Dates : 19980213 - 20000803 | ||
| NHTSA Campaign ID Number : 00V232011 | ||
| Date Owners Notified: 20000829 | Date Received by ODI: 20000807 | Date Added to Database: 20001129 |
| Manufacturer(s) Involved: THOMAS BUILT BUSES, INC. | ||
| Manufacturer(s) Responsible for the Recall: THOMAS BUILT BUSES, INC. | ||
| Manufacturer Campaign Number: | ||
| Component: SERVICE BRAKES, AIR:ANTILOCK | ||
| Potential Number of Units Affected: 4780 | ||
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Summary of the Safety Concern:
VEHICLE DESCRIPTION: SCHOOL BUS CHASSIS AND EMERGENCY VEHICLES 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. |
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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. |
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Remedy:
DEALERS WILL REPLACE THE ABS ECU. |
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| Report Initiator: MFR | Vehicles Report | |
| Regulation Part Number: | Federal Motor Vehicle Safety Standard Number: | |
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Notes:
CUSTOMERS CAN ALSO CONTACT THE NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION S AUTO SAFETY HOTLINE AT 1-888-DASH-2-DOT (1-888-327-4236). |
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