Service bulletin P4 Trailer Hold
A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.
| Type | Service bulletin |
|---|---|
| NHTSA id | 10146344 |
| Published by NHTSA | 2018-10-29 |
| Manufacturer's number | P4 Trailer Hold |
| Manufacturer's date | 2018-05-21 |
| NHTSA component | EXTERIOR LIGHTING:BRAKE LIGHTS; PARKING BRAKE |
NHTSA's summary
Trailer Hold System Testing
The document
The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.
Components
Brakes, Lighting, Brake lights, Parking brake
| FREIGHTLINER CASCADIA | 2019 |
|---|
Listing a model year does not mean every vehicle of it is concerned: the document says which.
| 20V567000 | 2022-02-16. EXTERIOR LIGHTING:BRAKE LIGHTS |
|---|
A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.
| CALFTL54-002 | 2021-05-25. Service bulletin. Customer Advisory Letter on Enabling Horn Alarm with the Door Open and the Park Brake Set |
|---|---|
| DOC-1034225 | 2019-06-10. Service bulletin. Accent / Park Light Function Disable Accent / Park Light Function Disable |
| ICI19-009 FL799 | 2019-06-03. Service bulletin. Steer Axle Brake Chatter |
| York Loose Calip | 2018-12-10. Service bulletin. York Loose Caliper Letter to Customer |
| DOC-1033416 | 2018-06-18. Service bulletin. SS 1033416 New Cascadia ICUC Brake Drag Warning Message Appears For Approximately 3 Seconds When Applying Or Releasing The Parking Brake |