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Service bulletin TP19012

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.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10177393
Published by NHTSA2020-07-20
Manufacturer's numberTP19012
Manufacturer's date2020-06-22
NHTSA componentEQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL; EQUIPMENT ADAPTIVE/MOBILITY; SERVICE BRAKES, AIR:ANTILOCK

NHTSA's summary

Technical instructions for updating the ABS ECU ATC parameters

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, Equipment and accessories, Labels and manuals, Anti-lock brakes

Vehicles listed
WABCO PARK BRAKE RELAY VALVE

Listing a model year does not mean every vehicle of it is concerned: the document says which.