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 356 (BATTERY, CHARGING SYSTEM AND STARTING 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 2010 Chevrolet HHR. However, it is still accessible from the selected car via links, so may be relevant.
DIAGNOSTIC CODE INDEX
| DTC | Description |
|---|---|
| DTC B1325 | B1325 03: Device Power Circuit Voltage Below Threshold B1325 07: Device Power Circuit Voltage Above Threshold |
| DTC B1424 | B1424 00: Device Voltage Low - TDM |
| DTC B1516 | B1516 08: Battery Current Sensor Performance Signal Invalid B1516 66: Battery Current Sensor Performance Wrong Mounting Position |
| DTC B1517 | B1517 5A: Battery Voltage Plausibility Failure |
| DTC C0800 | C0800 03: Device Power Circuit Voltage Below Threshold - PSCM C0800 07: Device Power Circuit Voltage Above Threshold - PSCM C0800 12: Device Power Circuit Voltage Below Minimum Threshold - PSCM |
| DTC C0895 | C0895 03: Device Voltage Below Threshold - PSCM C0895 11: Device Voltage Above Maximum Threshold - PSCM C0895 12: Device Voltage Below Minimum Threshold - PSCM |
| DTC C0899 | C0899 00: Device Voltage Low - EBCM |
| DTC C0900 | C0900 00: Device Voltage High - EBCM |
| DTC P0562 | P0562: System Voltage Low - ECM |
| DTC P0563 | P0563: System Voltage High - ECM |
| DTC P0615 | P0615: Starter Relay Control Circuit |
| DTC P0616 | P0616: Starter Relay Control Circuit Low Voltage |
| DTC P0617 | P0617: Starter Relay Control Circuit High Voltage |
| DTC P0621 | P0621: Generator L-Terminal Circuit |
| DTC P0622 | P0622: Generator F-Terminal Circuit |
| DTC P2500 | P2500: Generator L-Terminal Circuit Low |
| DTC P2501 | P2501: Generator L-Terminal Circuit High |
RENDER: 1.0x
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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.