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RecallGazette

Vehicle problems, recalls & safety intelligence

Chevrolet Express 2010–2016technical service bulletin

Bulletin PI1214B · NHTSA communication 10126345 · issued Oct 2, 2015

Technical service bulletin
communication type
Engine and Engine Cooling
component
2010–2016
model years
60
vehicle entries

Official summary

This preliminary informational bulletin provides service personnel with a guide to determine which SI documents and scan tool parameters to reference when encountering an: Exhaust Fluid Quality Poor message displayed, and a Reductant Fluid Quality Test status that will Pass, Time Out, Fail or Interrupt and other DEF messages that maybe observed.

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.