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.
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HOMESERVICE MANUALSCHEVROLET2008HHR LT, 2.4 P, AUTOMATICREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 224 (HANDSFREELINK SYSTEM)
2008 Chevrolet HHR LT, 2.4 P, Automatic
Section 224 (HANDSFREELINK System)
2008 Chevrolet HHR LT, 2.4 P, AutomaticSECTION Section 224 (HANDSFREELINK System)
WARNING: This page is about a different car, the 2011 Honda Insight and 2010 Honda Insight. However, it is still accessible from the selected car via links, so may be relevant.
- Component Location index
- General Troubleshooting Information
- How to Check for DTCs with the HDS
- Introduction
- Checking Cell Phone Compatibility
- Voice Control Tips and Improving Voice Recognition
- Navigating Through HFL Menus
- Pairing a Cell Phone
- Pairing Troubleshooting
- Pairing Checks
- Dropped Calls
- Phone Will Not Automatically Connect to the HFL
- Incoming Calls
- Outgoing Calls
- Clearing the HFL System
- Self-diagnostic Function
- Glossary of Terms
- DTC Troubleshooting Index
- Symptom Troubleshooting Index
- System Description
- HFL System Troubleshooting
- Circuit Diagram
- DTC Troubleshooting
- DTC B1775: Microphone Input Short to Battery or Open or Microphone Failure
- DTC B1776: Microphone Input Short to Ground or Microphone Failure
- DTC B1779: HandsFreeLink Steering Wheel Switch Failure
- DTC B1780: HandsFreeLink Steering Wheel Short to Ground or Switch Failure
- DTC B1792: HandsFreeLink Control Unit Module Error
- Symptom Troubleshooting
- HFL Switch Test
- Control Unit Input Test/Replacement
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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.