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RecallGazette

Vehicle problems, recalls & safety intelligence

Chevrolet Express 2008–2021technical service bulletin

Bulletin PIT5058G · NHTSA communication 10197310 · issued May 25, 2021

Technical service bulletin
communication type
Service Brakes, Hydraulic
component
2008–2021
model years
28
vehicle entries

Official summary

This Preliminary Information communication provides information to the technician about the operation and diagnostics of the Regular Production Option Code UJ1 brake warning pressure warning system. The technician can test the operation of the brake warning system. If the warning system does not function correctly, technician will need to inspect circuit 33 for a short to ground between X141 and the Instrument Panel Cluster terminal 14. Then inspect check circuit 33 for an open between X141 and the Instrument Panel Cluster terminal 14. Also technician should check male side of X141 circuit 33

What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.