NHTSA Campaign 78V076000
SERVICE BRAKES, AIR:ANTILOCK:CONTROL UNIT/MODULE
Issued by PACCAR, INCORPORATED · Reported Apr 11, 1978 · 4,969 vehicles affected
What's wrong
THE WRONG OPERATIONAL AMPLIFIER WAS INSTALLED IN THE CONTROLLER ON THE INVOLVED VEHICLES. IF A CERTAIN CAPACITOR IN THE CONTROLLER SHOULD FAIL, THE BRAKES ON THE AXLE ON WHICH THE CONTROLLER IS LOCATED WOULD FAIL. THE BRAKE WARNING LIGHT WHICH WOULD NORMALLY INDICATE A MALFUNCTION, WOULD ALSO BE INOPERATIVE.
Remedy
THE DEALER WILL INSPECT AND, IF NECESSARY, REMOVE INCORRECT CONTROLLER AND INSTALL A NEW CONTROLLER AND WIRING HARNESS.
Vehicles affected by this recall
| Make | Model | Year | Units |
|---|---|---|---|
| KENWORTH | KENWORTH | 1975 | 4,969 |
| KENWORTH | KENWORTH | 1976 | 4,969 |
| PETERBILT | PETERBILT | 1975 | 4,969 |
| PETERBILT | PETERBILT | 1976 | 4,969 |
Source: NHTSA Campaign 78V076000 on nhtsa.gov. To check the current repair status for a specific vehicle, use our free VIN decoder.