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.
SYS.OK|MANUAL.DB● LIVE
HOMESERVICE MANUALSCHEVROLET2008HHR LT, 2.4 P, AUTOMATICREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 652 (IMMOBILIZER SYSTEM)DIAGNOSTIC INFORMATION AND PROCEDURESDIAGNOSTIC CODE INDEX
2008 Chevrolet HHR LT, 2.4 P, Automatic
Diagnostic Code Index
2008 Chevrolet HHR LT, 2.4 P, AutomaticSECTION Diagnostic Code Index
WARNING: This page is about a different car, the 2011 Chevrolet HHR. However, it is still accessible from the selected car via links, so may be relevant.
DIAGNOSTIC CODE INDEX
| DTC | Description |
|---|---|
| DTC B3006 | DTC B3006 02 Hood Ajar Circuit Short to Ground DTC B3006 05 Hood Ajar Circuit Short to Battery or Open |
| DTC B3031 | DTC B3031 00 Security System Controller In Learn Mode |
| DTC B3055 | DTC B3055 00 No Transponder Modulation or No Transponder |
| DTC B3060 | DTC B3060 00 Unprogrammed Transponder Identification Code Received |
| DTC B3935 | DTC B3935 57 Transponder Authentication Error |
| DTC B3976 | DTC B3976 46 Unconfigured Transponder/Vehicle Configuration Not Programmed |
| DTC P1630 | DTC P1630 Theft Deterrent Learn Mode Active |
| DTC P1631 | DTC P1631 Theft Deterrent Fuel Enable Signal Not Correct |
| DTC P1632 | DTC P1632 Theft Deterrent Fuel Disable Signal Received |
RENDER: 1.0x
NO RELATED
Recommended Tools & Savings
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Affiliate disclosure: We may earn a commission at no extra cost to you.
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.