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.
1999 Chevrolet Corvette 2D Convertible, AutomaticFACTORY OEM SERVICE PROCEDURE
DTC Definitions
POWER SEAT/MIRROR/STEERING COLUMN DIAGNOSTIC TROUBLE CODES (DTCs)
| DTC | Description |
|---|---|
| B0846 | Battery 2 Out Of Range |
| B0851 | Battery 1 Out Of Range |
| B2242 | Memory No. 1 Switch Fault (LDCM) |
| B2244 | Memory No. 2 Switch Fault (LDCM) |
| B2262 | Mirror Horizontal Position Sensor Fault (LDCM) |
| B2263 | Mirror Horizontal Position Sensor Fault (RDCM) |
| B2264 | Mirror Vertical Position Sensor Fault (LDCM) |
| B2265 | Mirror Vertical Position Sensor Fault (RDCM) |
| B2605 | Seat Front Vertical Position Sensor Failure |
| B2606 | Seat Rear Vertical Position Sensor Failure |
| B2607 | Seat Horizontal Position Sensor Failure |
| B2860 | Column Position Sensor Failure |
Factory Service Tools
Use the Manual With the Right Hardware
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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.