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.
2017 Chevrolet Cruze LS, Automatic TransFACTORY OEM SERVICE PROCEDURE
Cellular System, Entertainment System, And Navigation System - DTCS
CELLULAR, ENTERTAINMENT, AND NAVIGATION - DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION
| DTC | Description |
|---|---|
| DTC B0997 | Auxiliary Electronic Control Unit Performance |
| DTC B1024 | Circuit Board Temperature Sensor Above Maximum Threshold (Audio Amplifier) |
| DTC B1024 | Circuit Board Temperature Sensor (Radio) |
| DTC B1024 | Circuit Board Temperature Sensor (Human Machine Interface Control Module) |
| DTC B1025, B1135 | Audio Output Circuit (without UQA) |
| DTC B1025, B1135 | Audio Output Circuits (UQA) |
| DTC B124B | USB 1 Circuit (IO5/IO6) |
| DTC B124B | USB 1 Circuit (IOA) |
| DTC B124F | Universal Serial Bus (USB) Programming |
| DTC B125A | Antenna Signal Circuit |
| DTC B125C | Satellite Antenna Circuit |
| DTC B1271 | Theft Protection Active |
| DTC B1277 | Microphone 1 Input Signal Circuit (IO5/IO6) |
| DTC B1277 | Cellular Phone Microphone Circuit (IOA) |
| DTC B127E | Front Video Display Output Signal |
| DTC B2455 | Cellular Phone Microphone Circuit |
| DTC B2462 | Global Positioning System |
| DTC B2470 | Cellular Phone Antenna Circuit Malfunction |
| DTC B2476 or B2482 | OnStar® Button |
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.