Chevrolet Colorado 2023–2024 — technical service bulletin
Bulletin PIT6012A · NHTSA communication 10253103 · issued Mar 22, 2024
Technical service bulletin
communication type
Equipment
component
2023–2024
model years
4
vehicle entries
Official summary
This Preliminary information communicates Diagnostic information for the Check Engine Light On, Spongy Brake Pedal Feel, Codes C05D3 and P25A2 Stored.
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.