2005 Engine Diagnostic Parameters

Passenger Car
	1.6L L91 / 6 Aveo
	2.0L B207L / S Saab 9-3
	2.0L B207R / Y Saab 9-3
	2.0L LSJ / P Cobalt SS, ION Redline
	2.2L L61 / F Grand Am, Saturn L-series, Sunfire, Cavalier, Chevy Classic
	2.2L L61 / F Cobalt, ION
	2.2L L61 / F Malibu
	2.3L B235E / E Saab 9-5
	2.3L B235L / A Saab 9-5
	2.3L B235R / G Saab 9-5
	2.8L LP1 / T CTS
	3.0L L81 / R Saturn L-series
	3.1L LG8 / J Century
	3.4L LA1 / E Impala, Monte Carlo, Grand Am
	3.5L LX9 / 8 Malibu, G6
	3.6L LY7 / 7 CTS, STS, LaCrosse, Regal
	3.8L without A.I.R. L26 / 2 Grand Prix, LaCrosse, Allure
	3.8L with A.I.R. L26 / 2 Grand Prix, LaCrosse, Allure
	3.8L L32 / 4 Grand Prix
	3.8L L36 / K Impala, Monte Carlo, LeSabre, Bonneville, Park Avenue
	3.8L L67 / 1 Impala, Monte Carlo, Park Avenue
	4.6L L37 / 9 Deville
	4.6L LD8 / Y Deville/Hearse/Limo, Bonneville
	4.6L LH2 / A XLR, STS
	5.3L LS4 / C Grand Prix
	5.7L LS6 / S CTS-V
	6.0L LS2 / U Corvette, GTO
Trucks
	2.2L L61 / D Saturn VUE
	2.8L LK5 / 8 Colorado, Canyon
	3.4L LNJ / F Equinox
	3.4L LA1 / E Aztek, Rendezvous, Venture, Montana
	3.5L L66 / 4 Saturn VUE Redline
	3.5L LX9/ L Terraza, Uplander, Montana, Relay
	3.5L L52 / 6 Colorado, Canyon
	3.6L LY7 / 7 SRX, Rendezvous
	4.2L LL8 / S Trailblazer, Envoy, Rainier, Bravada, Ascender, Saab 9-7
	4.3L LU3 / X Silverado, Sierra, Express, Savana, Blazer, Jimmy, Astro, Safari
	4.6L LH2 / A SRX
	4.8L LR4 / V Silverado, Sierra, Express, Savana, Tahoe, Yukon, P30 Cab/Chassis
	5.3L L33 / B Silverado, Sierra
	5.3L L59 / Z Silverado, Sierra, Avalanche, Tahoe, Yukon, Suburban, Escalade
	5.3L LH6 / M Trailblazer, Envoy, Ascender, Rainier, Saab 9-7
	5.3L non-hybrid LM7 / T Silverado non-hybrid, Sierra non-hybrid, Express, Savana, Avalanche, Escalade, Tahoe, Yukon, Suburban
	6.0L LS2 / H SSR, Trailblazer SS
	6.0L LQ4 / U Silverado, Sierra, Express, Savana, Tahoe, Yukon, Denali, Suburban, Hummer H2, P30 Cab/Chassis, W3500, Isuzu NPR
	6.0L LQ4 with Compressed Natural Gas (CNG) fuel option U Silverado, Sierra, Express, Savana
	6.0L LQ9 / N Silverado SS, Escalade, Sierra Denali
	6.6L LLY / 2 Silverado, Sierra, Hummer H1
	8.1L L18 / G Silverado, Sierra, Yukon XL, Suburban, Avalanche
Silverado HYBRID, Sierra HYBRID CONTROLLERS
	5.3L hybrid LM7 / T Electro Hydraulic Power Steering (EHPS) Module
	5.3L hybrid LM7 / T Energy Storage Control Module (ESCM), Battery Energy Control Module (BECM)
	5.3L hybrid LM7 / T Hybrid Control Module (HCM)
	5.3L hybrid LM7 / T Powertrain Control Module (PCM)
	5.3L hybrid LM7 / T Starter Generator Control Module (SGCM)