Engine Controls - Revised DTC P2135
Bulletin No.: 03-06-04-062Date: November 19, 2003
SERVICE MANUAL UPDATE
Subject:
Revised DTC P2135
Models:
2003 Cadillac Escalade, Escalade ESV, Escalade EXT
2003 Chevrolet Avalanche, Silverado, Suburban, Tahoe, TrailBlazer, TrailBlazer EXT
2003 Chevrolet W-Series Medium Duty Tilt Cab Models
2003 GMC Envoy, Envoy XL, Sierra, Sierra Denali, Yukon, Yukon XL, Yukon Denali
2003 GMC W-Series Medium Duty Tilt Cab Models
2003 HUMMER H2
This bulletin is being issued to revise Step 4 of DTC P2135 in the Engine Controls - 4.8L, 5.3L and 6.0L sub-section of the Service Manual. Please replace the current information in the Service Manual with the following information.
The following information has been updated within SI. If you are using a paper version of this Service Manual, please make a reference to this bulletin on the affected page.
Step 4 now includes the use of jumper wires.
Disclaimer