The issue
TRUCKS EQUIPPED WITH BENDIX ANTI-WHEEL LOCK ELECTRONIC CONTROLLERS. A DIODE FAILURE WHTHIN THE ELECTRONIC CONTROLLER MAY BLOCK AIR PRESSURE TO THE BRAKE CHAMBERS RESULTING IN A NO-BRAKE SITUATION AT THE AFFECTED WHEELS. THIS CONDITION WOULD AFFECT THE AXLE-BY-AXLE AND BOGIE ANTI-WHEEL LOCK CAPABILITY AND MAY RESULT IN A VEHICLE CRASH.
Transport Canada Vehicle Recalls Database · Contains information licensed under the Open Government Licence – Canada · official text, unchanged
Vehicles covered
| Make and model | Model years |
|---|---|
| Mack DM | 1977, 1978 |
| Mack DMM | 1977, 1978 |
| Mack F | 1977, 1978 |
| Mack MB | 1977, 1978 |
| Mack R | 1977, 1978 |
| Mack RD | 1977, 1978 |
| Mack RM | 1977, 1978 |
| Mack U | 1977, 1978 |