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.
1998 Pontiac Firebird Formula, AutomaticFACTORY OEM SERVICE PROCEDURE
Body Control Module (BCM)/Remote Transmitter Will Not Program
- Check BCM for Diagnostic Trouble Codes (DTCs) 41-45. See BODY CONTROL MODULE article. If no codes are present, program a known-good remote transmitter and test Remote Keyless Entry (RKE) system. See PROGRAMMING PROCEDURES .
- If RKE system operates normally, original transmitter was defective. If BCM does not program using a known-good transmitter, replace BCM.
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.