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.
SYS.OK|MANUAL.DB● LIVE
HOMESERVICE MANUALSCHEVROLET2003MONTE CARLO V6-3.8L VIN KREPAIR AND DIAGNOSISPOWERTRAIN MANAGEMENTCOMPUTERS AND CONTROL SYSTEMSRELAYS AND MODULES - COMPUTERS AND CONTROL SYSTEMSTECHNICAL SERVICE BULLETINSALL TECHNICAL SERVICE BULLETINSKEYLESS ENTRY - BCM SET-UP PROGRAMMING
2003 Chevrolet Monte Carlo V6-3.8L VIN K
Keyless Entry - BCM Set-Up Programming
2003 Chevrolet Monte Carlo V6-3.8L VIN KSECTION Keyless Entry - BCM Set-Up Programming
Bulletin No.: 04-08-52-001
Date: February 25, 2004
INFORMATION
Subject:
Set-up/Programming BCM for Remote Keyless Entry (RKE)
Models:
2000-2004 Chevrolet Impala, Monte Carlo
In the past, when replacing the BCM on the above listed vehicles, the module had to be set-up to ensure the RKE was initiated. The RKE option RPO may not have been called out individually on the SPID label when the RKE option was part of an option package. This would often lead to this option being missed during BCM set-up and leading to an inoperative RKE feature.
The new BCM, P/N 10350647, currently available, will automatically toggle the RKE function on during initiation of the module. Therefore, it is no longer necessary to turn on the RKE. Just leave it on regardless if the vehicle is equipped with RKE or not. This will prevent an incorrect set-up causing this feature to become inoperative. This new BCM will also remedy a situation where some older BCMs would not remember the horn chirp setting, short or long, after going into sleep mode.
Also, this new BCM will not lock the settings until after 32 key cycles compared to 15 key cycles on older BCMs. So, if a mistake is made during the initial set-up, you can re-set the module.

Disclaimer
Date: February 25, 2004
INFORMATION
Subject:
Set-up/Programming BCM for Remote Keyless Entry (RKE)
Models:
2000-2004 Chevrolet Impala, Monte Carlo
In the past, when replacing the BCM on the above listed vehicles, the module had to be set-up to ensure the RKE was initiated. The RKE option RPO may not have been called out individually on the SPID label when the RKE option was part of an option package. This would often lead to this option being missed during BCM set-up and leading to an inoperative RKE feature.
The new BCM, P/N 10350647, currently available, will automatically toggle the RKE function on during initiation of the module. Therefore, it is no longer necessary to turn on the RKE. Just leave it on regardless if the vehicle is equipped with RKE or not. This will prevent an incorrect set-up causing this feature to become inoperative. This new BCM will also remedy a situation where some older BCMs would not remember the horn chirp setting, short or long, after going into sleep mode.
Also, this new BCM will not lock the settings until after 32 key cycles compared to 15 key cycles on older BCMs. So, if a mistake is made during the initial set-up, you can re-set the module.
Disclaimer
RENDER: 1.0x
NO RELATED
Recommended Tools & Savings
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Affiliate disclosure: We may earn a commission at no extra 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.