GM Service Manual Online
For 1990-2009 cars only

DTC

Diagnostic Procedure

Module(s)

B1735

DTC B1735, B1740, B1745, B1750, B1755, B1760, B1815, or B1820

DSM, PSM

B1740

DTC B1735, B1740, B1745, B1750, B1755, B1760, B1815, or B1820

DSM, PSM

B1745

DTC B1735, B1740, B1745, B1750, B1755, B1760, B1815, or B1820

DSM, PSM

B1750

DTC B1735, B1740, B1745, B1750, B1755, B1760, B1815, or B1820

DSM, PSM

B1755

DTC B1735, B1740, B1745, B1750, B1755, B1760, B1815, or B1820

DSM, PSM

B1760

DTC B1735, B1740, B1745, B1750, B1755, B1760, B1815, or B1820

DSM, PSM

B1770

DTC B1770 or B2015

DSM

B1775

DTC B1775, B1780, B2020, or B2025

DSM

B1780

DTC B1775, B1780, B2020, or B2025

DSM

B1785

DTC B1785 or B2030

DSM

B1815

DTC B1735, B1740, B1745, B1750, B1755, B1760, B1815, or B1820

DSM, PSM

B1820

DTC B1735, B1740, B1745, B1750, B1755, B1760, B1815, or B1820

DSM, PSM

B1825

DTC B1825, B1850, B1860, B2355, B2365, or B2375

DSM

B1830

DTC B1830, B1835, B1840, B1845, B2075, B2080, B2085, B2090, or B3905

DSM

B1835

DTC B1830, B1835, B1840, B1845, B2075, B2080, B2085, B2090, or B3905

DSM

B1840

DTC B1830, B1835, B1840, B1845, B2075, B2080, B2085, B2090, or B3905

DSM

B1845

DTC B1830, B1835, B1840, B1845, B2075, B2080, B2085, B2090, or B3905

DSM

B1850

DTC B1825, B1850, B1860, B2355, B2365, or B2375

DSM

B1860

DTC B1825, B1850, B1860, B2355, B2365, or B2375

DSM

B2015

DTC B1770 or B2015

PSM

B2020

DTC B1775, B1780, B2020, or B2025

PSM

B2025

DTC B1775, B1780, B2020, or B2025

PSM

B2030

DTC B1785 or B2030

PSM

B2355

DTC B1825, B1850, B1860, B2355, B2365, or B2375

DSM

B2365

DTC B1825, B1850, B1860, B2355, B2365, or B2375

DSM

B2375

DTC B1825, B1850, B1860, B2355, B2365, or B2375

DSM

B2075

DTC B1830, B1835, B1840, B1845, B2075, B2080, B2085, B2090, or B3905

PSM

B2080

DTC B1830, B1835, B1840, B1845, B2075, B2080, B2085, B2090, or B3905

PSM

B2085

DTC B1830, B1835, B1840, B1845, B2075, B2080, B2085, B2090, or B3905

PSM

B2090

DTC B1830, B1835, B1840, B1845, B2075, B2080, B2085, B2090, or B3905

PSM

B2425

DTC B2425 or B2430

DSM

B2430

DTC B2425 or B2430

PSM

B2435

DTC B2435 or B2440

DSM

B2440

DTC B2435 or B2440

PSM