Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2005 Chevrolet SSR AutomaticFACTORY OEM SERVICE PROCEDURE
Section 197 (Cellular Communication System)
WARNING: This page is about a different car, the 2005 Chevrolet Corvette. However, it is still accessible from the selected car via links, so may be relevant.
- Specifications
- Schematic & Routing Diagrams
- Component Locator
- Diagnostic Information & Procedures
- Diagnostic Starting Point - Cellular Communication
- Scan Tool Data List (Gen 5)
- Scan Tool Data List (Gen 6.1)
- Scan Tool Data Definitions (Gen 5)
- Scan Tool Data Definitions (Gen 6.1)
- DTC B1001: Option Configuration Error
- DTC B2455: Cellular Phone Microphone Circuit
- DTC B2470: Cellular Phone Antenna Circuit
- DTC B2476: Cellular Phone Select Service Switch
- DTC B2482: Cellular Phone Select Service Switch Range/Performance
- DTC B2483: Global Positioning System (GPS) Sensor Circuit Low Or B2484: Global Positioning System (GPS) Sensor Circuit Open
- DTC U1500: Inter-Device Dedicated Bus - Single Or 1
- ONSTAR Symptom Diagnosis
- Symptoms - Cellular Communication
- ONSTAR One Or More Buttons Inoperative
- ONSTAR Call Center Remote Function Requests Inoperative
- Unable To Contact ONSTAR Call Center
- Microphone Inoperative - Caller Cannot Be Heard
- Voice Recognition Inoperative
- ONSTAR Button Led Inoperative
- No (Or Noisy) ONSTAR Audio
- Global Positioning System (GPS) Data Not Current Or Inaccurate
- ONSTAR Reconfiguration (Gen 5)
- ONSTAR Reconfiguration (Gen 6.1)
- Repair Instructions
- Description & Operation
- ONSTAR Description & Operation
- Notes
- Vehicle Communication Interface Module (VCIM)
- OnStar® Button Assembly
- OnStar® Microphone
- Cellular and Navigation Antennas
- OnStar Sleep Cycle (Generation 5)
- OnStar Sleep Cycle (Generation 6.1)
- Deactivated OnStar® Accounts
- OnStar® Reconfiguration Procedure
- OnStar® Cellular, GPS & Diagnostic Limitations
- OnStar® Personal Calling
- Operation of the Hands Free Cellular Phone
- OnStar® Steering Wheel Controls
- OPC Features
- Voice Feedback
- OPC Security/System Lock
- Nametags
- Mobile Identification Number and Mobile Directory Number
- Operation Of The OnStar® Speech Recognition Systems
- ONSTAR Description & Operation
Factory Service Tools
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.
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