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 217 (NAVIGATION SYSTEM)
2008 Chevrolet HHR LT, 2.4 P, Automatic
Section 217 (Navigation System)
2008 Chevrolet HHR LT, 2.4 P, AutomaticSECTION Section 217 (Navigation 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
- General Operation
- Anti-theft Feature
- Symptom Diagnosis
- Self-Inertial Navigation Limitations
- Global Positioning System (GPS) Limitations
- Muting Logic
- LCD (Liquid Crystal Display) Unit Limitations
- Symptom Duplication
- Service Precautions
- System Initialization
- Entering the Security Code
- GPS Initialization
- Map Matching
- Obtaining A Navigation DVD
- DVD Handling and Cleaning
- Earliest DVD Version Application for Each Model
- How to Identify Navigation DVD Versions, and How to Inspect A DVD for Damage
- How to Answer Customer Questions About Navigation Coverage
- How do I find the local address of a business that is part of a national chain (for example, Starbucks)?
- Precaution on Customer "Sneak Previews"
- How to Check Error History
- How to Clear Error History
- Lever-Locked Connector
- DTC Troubleshooting Index
- Symptom Troubleshooting Index
- System Description
- Overview
- System Diagram
- Navigation Function
- Notes
- Function Diagram
- Vehicle Speed Pulse
- GA-Net Bus Configuration
- Yaw Rate Sensor
- Sensor Element Structure
- Oscillation Gyro Principles
- Operation
- Global Positioning System (GPS)
- Position Detection Image with GPS Satellite
- Precision of GPS
- GPS Antenna
- GPS Receiver and Clock
- Muting Signal Logic
- Audio-Navigation Unit
- Calculation of Vehicle Position
- Map Matching Tuning
- GPS Tuning
- Distance Tuning
- Route Guidance
- Audio Guidance
- DVD-ROM
- Audio Unit (Built in the audio-navigation unit)
- Navigation Display
- Microphone
- Navigation TALK Button
- Navigation BACK Button
- Glossary
- Diagnostic System Diagram
- Navigation unit connectors
- Audio-Navigation Unit Inputs and Outputs
- Circuit Diagram
- System Diagnostic Mode
- Start-up procedure and Diagnostic Menu
- System Links
- Icon Color Information
- Factory diagnostic screen In Line Diag
- Monitor Check
- Unit Check (Quick Check)
- Functional Setup
- Save Users Memory
- Demo Mode
- Mic Level
- Coverage Area
- GPS Information
- GPS Detail
- Yaw Rate
- Yaw Rate Tuning
- Car Status
- Version
- PC Card FAQs
- Error Message Table
- DTC Troubleshooting
- DTC 1001: FROM System Info Error
- DTC 1101: Media Bus Send Error
- DTC 1201: DVD High Temp
- DTC 1202: DVD Low Temp
- DTC 1301: GPS Antenna Error
- DTC 1302: GPS Receiver Error 1
- DTC 1303: GPS Receiver Error 2
- DTC 1305: Gyro Error 2: ECU Temp xx°C
- DTC 1306: Vehicle Speed Pulse
- DTC 1307: DVD Read Error
- DTC 1402: Audio Error 2
- DTC 2601: Display Diag: Connect
- DTC 2605: H/D Diag: Connect
- DTC 2609: VRAM Diag
- DTC 2610: DRAM Diag
- DTC 2701: GPS Diag: Antenna
- DTC 2702: GPS Diag: Receiver in Navi ECU
- DTC 2703: Aircon Diag
- DTC 2705: HFL Diag
- DTC 2706: Gyro Diag: ECU Temp xx°C
- DTC 2707: MIC Diag
- Symptom Troubleshooting
- No picture is displayed
- Picture has lines/rolls/other issues or is an odd color
- Navigation display buttons do not work or respond properly
- GPS icon is white or not shown
- Voice guidance cannot be heard, is broken up, or there is static
- Voice control does not work/respond
- Vehicle position icon constantly leaves road, moves erratically, or is displayed very far from actual vehicle position
- Vehicle icon wanders across the map when driving (does not follow a displayed road) or map vehicle ICON spins
- Display day/night mode does not work or does not work properly
- System locks up or freezes constantly
- Navigation display stays on with ignition switch in LOCK (0)
- Navigation cannot control audio system
- DVD read error messages
- Navigation frequently asks for anti-theft code and/or needs GPS initialization
- OPEN/CLOSE function of the display does not work
- Navigation display does not close
- Navigation display does not open or opens partway
- Navigation system does not accept security code
- The Acura Globe Screen (not the Honda Globe Screen) appears every time the vehicle is started
- System always comes up in the in-line diagnostic mode (Factory Diag Mode)
- CD, DVD, and PC Card Removal/Installation
- Audio-Navigation Unit Removal/Installation
- Voice Control Switch Test
- Voice Control Switch Replacement
- HFL-Navigation Microphone Removal/Installation
- GPS Antenna Removal/Installation
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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.