Service bulletin TechTalk566771
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 | 10194869 |
| Published by NHTSA | 2021-06-03 |
| Manufacturer's number | TechTalk566771 |
| Manufacturer's date | 2021-05-10 |
| NHTSA component | SERVICE BRAKES, AIR; ELECTRICAL SYSTEM; ELECTRONIC STABILITY CONTROL:AUTOMATIC (ASC) |
NHTSA's summary
Tech Talk Discussion P4 New Cascadia ABS Fault Code 520247/31 - Failure Memory Bit (ESC) Condition Exists
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, Driver assistance, Electrical system
| FREIGHTLINER CASCADIA | 2020 |
|---|
Listing a model year does not mean every vehicle of it is concerned: the document says which.
| 2026428 | 2026-09-09. Brakes |
|---|---|
| 26V583000 | 2026-09-09. ELECTRONIC STABILITY CONTROL (ESC); SERVICE BRAKES, AIR:ANTILOCK |
| 23V299000 | 2023-04-26. ELECTRONIC STABILITY CONTROL (ESC) |
| 2023051 | 2023-02-10. Brakes |
| 23V073000 | 2023-02-10. ELECTRONIC STABILITY CONTROL (ESC); SERVICE BRAKES, AIR:ANTILOCK:MODULATOR |
| 2022626 | 2022-11-01. Brakes |
| 22V817000 | 2022-11-01. SERVICE BRAKES, AIR:ANTILOCK:MODULATOR; FORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE CONTROL |
| 2021399 | 2021-06-25. Electrical |
| 21V481000 | 2021-06-25. ELECTRICAL SYSTEM:12V/24V/48V BATTERY:CABLES |
| 2020444 | 2020-09-18. Brakes |
A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.
| TEM-11-00001 | 2026-08-03. Other. Truck Equipment Manufacturer upfit guide for Detroit Assurance Forward Radar Relocation and Adjustment |
|---|---|
| CXA 04_26_Side Guard | 2026-05-02. Other. CX Advocate for P4 Side Guard Assist On/Off Menus and Trailer Functionality (TSB-54-381-FTL) |
| FleetCom_SS 3174-FTL | 2025-12-06. Other. Fleet Communication for SS 3174-FTL |
| FleetCom_AMP Draw | 2025-12-06. Other. Fleet Communications for Key off amp draw |
| CXA 10_25_Air Dryer Purge | 2025-11-06. Other. CX Advocate for Experiencing Excessive Purging from Air Dryer |
| FAB344 | 2025-11-05. Other. Features and Benefits for SafetyDirect 5.1 |
| MYCOM_09122025-1 | 2025-10-03. Other. My Communications for Parts Alert ABS Harness |
| CXA_8_25_KY AEB | 2025-09-02. Other. CX Advocate for KY AEB Notice |
| KY AEB Notice | 2025-09-02. Other. Customer letter for Detroit Assurance Kentucky Interstate 71 Road Hazard |
| SS3176-FTL | 2025-05-02. Other. Service Solution for ICC5 Erroneous Electric Power Steering Warning Message |