LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Hummer >> 2009 >> H3 Base, Standard >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 5 (Shift Lock Control System) >> Diagnostic Information and Procedures >> Diagnostic Code Index
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Diagnostic Code Index

WARNING: This page is about a different variant/trim than selected.
DIAGNOSTIC CODE INDEX

DTC Description
DTC B2707 or B2708  B2707: Gearshift Unlock Circuit Low
B2708: Gearshift Unlock Circuit High
scientia non olet · About LEMON Manuals