Diagnostic Code Index

2008 Chevrolet Chevy Express G2500, Van Cargo, 6.6 6SECTION Diagnostic Code Index
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2009 GMC Savana Special, 2009 GMC Savana Camper Special, 2009 GMC Savana, 2009 Chevrolet RV Cutaway, and 2009 Chevrolet Cutaway. However, it is still accessible from the selected car via links, so may be relevant.
DIAGNOSTIC CODE INDEX

DTC Description
DTC B1025, B1035, B1045, or B1055Β  B1025 01: Audio Output 1 Left Front Circuit Short to Battery
B1025 02: Audio Output 1 Left Front Circuit Short to Ground
B1035 01: Audio Output 2 Right Front Circuit Short to Battery
B1035 02: Audio Output 2 Right Front Circuit Short to Ground
B1045 01: Audio Output 3 Left Rear Circuit Short to Battery
B1045 02: Audio Output 3 Left Rear Circuit Short to Ground
B1055 01: Audio Output 4 Right Rear Circuit Short to Battery
B1055 02: Audio Output 4 Right Rear Circuit Short to Ground
RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.