Radio, AM/FM stereo, seek/scan, auto reverse music search cassette, auto tone, clock

Years 1998–02 Models 6 Factory citations 14

Also described as Radio, AM/FM stereo, seek/scan, auto reverse music search cassette, auto tone, clock, ETRRadio, AM/FM stereo, auto reverse, music search, cassette, clock, ETR

Also documented for Buick Cadillac Chevrolet GMC Oldsmobile

Documented applications

Bonneville — H-body, 9th gen (1992–1999)

1998–1999 Factory-verified

GM factory document — 1998 pontiac bonneville rpo code list, p.1.
GM factory document — 1999 pontiac bonneville rpo code list, p.1.

Firebird — Fourth generation (1993–2002)

1998–2002 Factory-verified

2001–2002 lists add seek/scan and auto-tone

GM factory document — 1998 pontiac firebird rpo code list, p.1.
GM factory document — 2002 pontiac firebird rpo code list, p.1.

Grand Am — N-body (1992–1998)

1998 Factory-verified

GM factory document — 1998 pontiac grand am rpo code list, p.1.

Grand Am — Fifth generation (1999–2005)

1999–2000 Factory-verified

The 1999 and 2000 lists print ULO (letter O); UL0 with the same wording in GM's other lists.

GM factory document — 1999 pontiac grand am rpo code list, p.1.
GM factory document — 2000 pontiac grand am rpo code list, p.1.

Montana — U-body second generation (1997–2005)

1998–2002 Factory-verified

the 1998–1999 lists require UZ5

GM factory document — 1998 pontiac trans sport ext rpo code list, p.1.
GM factory document — 1999 pontiac montana ext rpo code list, p.1.
GM factory document — 2000 pontiac montana ext rpo code list, p.1.
GM factory document — 2001 pontiac montana ext rpo code list, p.1.
GM factory document — 2002 pontiac montana ext rpo code list, p.1.

Sunfire — J-body (1995–2005)

1998–2001 Factory-verified

GM factory document — 1998 pontiac sunfire rpo code list, p.1.
GM factory document — 2001 pontiac sunfire rpo code list, p.1.

This page aggregates every documented appearance of UL0 in the Pontiac reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.