Interim control

Years 1998, 2002–03 Models 4 Factory citations 5

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Also described as Next generation air bagFuel tank, extra capacity

Also documented for GMC Oldsmobile Pontiac

Documented applications

Astro — Second generation (1995–2005)

1998 Factory-verified

Another GM list reuses CTF for extra-capacity fuel tank (Envoy, 2003); the Astro list prints the air bag reading.

GM factory document — 1998 chevrolet astro 2wd rpo code list, p.1.

Blazer — S-10 second generation (1995–2005)

2002 Factory-verified internal

2002 list only; other GM lists give CTF other meanings (extra capacity fuel tank in the 2003 Envoy list)

GM factory document — 2002 chevrolet blazer 4wd rpo code list, p.1.

S-10 pickup — Second generation (1994–2004)

2002 Factory-verified internal

2002 list only; other GM lists give CTF other meanings (for example an extra capacity fuel tank in the 2003 list)

GM factory document — 2002 chevrolet s10 pickup 4wd rpo code list, p.1.

TrailBlazer — GMT360 (2002–2009)

2003 Factory-verified

GM Heritage factory kit — 2003 Chevrolet Trailblazer, p.34.
GM factory document — 2003 chevrolet trailblazer 2wd rpo code list, p.1.

This page aggregates every documented appearance of CTF in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.