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.
2003 Chevrolet SSR BaseFACTORY OEM SERVICE PROCEDURE
Lighting DTCS
LIGHTING DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | Description |
|---|---|
| DTC B1480 | Inadvertent Power Supply Voltage Circuit |
| DTC B2527 | Front Fog Lamp Switch Signal Circuit Is Shorted To Ground |
| DTC B2530 | Front Fog Lamp Relay Control Circuit Is Shorted Or Open |
| DTC B2550 | Backup Lamp Supply Voltage Circuit Is Shorted Or Open |
| DTC B2575 | Headlamp Low Beam Relay Control Circuit Is Open Or Shorted |
| DTC B2580 | High Beam Headlamp Relay Control Circuit Is Shorted Or Open |
| DTC B2585 | Park Lamp Relay Control Circuit Is Shorted Or Open |
| DTC B2600 | DRL Relay Control Circuits Are Shorted Or Open |
| DTC B2610 | Instrument Panel Lamps Dimming Control Circuit Is Shorted Or Open |
| DTC B2615 | Courtesy Lamp Supply Voltage Circuit Is Shorted |
| DTC B2620 | 5-Volt Reference Voltage |
| DTC B2645 | Ambient Light Sensor Signal Voltage |
| DTC B3802 | Park Lamp Switch Signal Circuit |
Factory Service Tools
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Disclosure: Verified tool recommendations may earn an affiliate commission at no 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.
Rather have a pro handle this?
A certified mobile mechanic comes to your home or office. They bring the tools, you stay comfortable. No tow truck, no waiting room, no surprises.
Comes to youSame-day available12-month warranty
Get a Free QuoteNo obligation. See pricing before you book.