Hummer H2 1st generation (2003–2009) — Key Programming Reference

- Difficulty
- easy
- Lishi / lockout
- B111
Key fobs & transponder keys (4 variants)
| Key | Years | FCC ID | P/N | Chip | Freq | Battery | Blade |
|---|---|---|---|---|---|---|---|
| 315 MHz · LHJ011 | 2003–2007 | LHJ011 | 21997127 / 15132197 / 15132198 / 10377295 | None | 315 MHz | CR2032 | n/a |
| 315 MHz · OUC60270 | 2008–2009 | OUC60270 | 15913420 / 20868852 / 20869056 | None | 315 MHz | CR2032 | n/a |
| PassLock · B102 · no chip | 2003–2007 | n/a | 23372321 | none | n/a | n/a | B102 / P1113 |
| PK3 · ID46 · B111-PT | 2008–2009 | n/a | 15824470 / 15824471 / 89024363 | Philips 46 (Circle+) | n/a | n/a | B111-PT |
Programming procedures
What the job needs
- Add a key: no existing working key needed.
- All keys lost: no existing working key needed.
- PIN / security code: No PIN - Passlock relearn.
- Online / server access: not required (offline programming).
- On-board (no tool) sequence: possible for this case.
- On site: engine off.
- Bring: Photo ID + vehicle registration.
Tool coverage
Documented for this case on: Autel IM608 Pro II · Autel IM508S · Autel KM100 · Xhorse Key Tool Plus · Xhorse Key Tool Max Pro · Lonsdor K518 Pro / K519 · OBDSTAR X300 DP Plus · AutoProPad G2/G3 · Advanced Diagnostics Smart Pro · Launch X431 IMMO Elite / IMMO Plus. Step-by-step menu paths for each tool are in the app.
Notes & cautions
- This chassis (Hummer H2, 2003-2009) spans the GM Passlock era — uses resistor pellet (not transponder chip). H2 uses GMT800 full-size SUV platform shared with Cadillac Escalade 2. On-board 30-minute relearn with stable 12V+ is standard. Hummer brand discontinued 2010.
- AKL via on-board cycle works — Passlock has no "all keys lost" lockout. No special tool needed if 30+ min available.
Lockout
Door pick / decode: Lishi B111 (CCW).
59 verified sources · Last verified: 2026-08-10
Open full case in KeyAssist →Step-by-step tool menu paths, verified source links and video guides for this case are in the KeyAssist app — free to start, works offline.