Clancy209

I checked the DIC panel there is only one current (C) code. BCM 3091
What is BCM 3091???? Should the body control module be replaced/pins cleaned?????

Thanks

3boystoys

Ever hear of this thing called GOOGLE?

Bill Curlee

What year C5 do you have.

Is it a Current C) or History (H) DTC.

If you CLEAR it, does it come back.

Clancy209

Bill

2001 it's both H and C, it's the only current code I have.

3boystoys

Don't even see a BCM code that high, you sure about the number?

40-BCM -Body Control Module
B0432 Rear Defogger Relay Circuit
B0433 Rear Defogger Relay Circuit
B0502 RH DRL Relay Circuit
B0503 RH DRL Relay Circuit
B0507 LH DRL Relay Circuit
B0508 LH DRL Relay Circuit
B0605 BCM Internal Memory Function
B0844 BCM Temporarily Inhibit ABS
B2403 Front Fog Lamp Switch Circuit
B2408 Rear Fog Lamp Switch Circuit
B2482 Backup Lamp Relay Circuit
B2483 Backup Lamp Relay Circuit
B2527 Horn Relay Circuit
B2528 Horn Relay Circuit
B2573 Hatch Release Switch Circuit (Short to Voltage)
B2578 RF Turn Signal Monitor Circuit (Short to Voltage)
B2583 LF Turn Signal Monitor Circuit (Short to Voltage)
B2587 Column Lock/Unlock Drive (A)
B2588 Column Lock/Unlock Drive (A)
B2592 Column Lock/Unlock Drive (B)
B2583 Column Lock/Unlock Drive (B)
B2597 Traction Control System Switch Circuit
B2721 PASS-Key Detection Circuit
B2722 PASS-Key Detection Circuit
B2723 PASS-Key Detection Circuit
B2735 PASS-Key Programming Mode Active
U1016 Loss of Communications with PCM
U1096 Loss of Communications with IPC
U1255 Serial Data Line Malfunction

Clancy209

This is a Corvette tech forum all the answers are right here. Google keeps calling EBCM different module
I have been researching anyone else with a BCM code seems to have electrical problems. I am lucky all I have is a check engine light. " GREMLINS"
I'LL GO for a ride and see if it comes back.

Thanks

3boystoys

As you probably found out, this forum does not have all the answers, I generally get better search results from Google.
I GOOGLED that code and it doesn't seem to exist, you SURE you read it CORRECTLY? There are NO codes in the 3000+ range.

Maybe you meant to say:
P0391 Camshaft Position Sensor “B” circuit Range/Performance (Bank 2)

There are some reserved ones:
P3XX Manufacturer Controlled and SAE Reserved

P30XX Fuel and Air Metering and Auxiliary Emission Controls

P31XX Fuel and Air Metering and Auxiliary Emission Controls

P32XX Fuel and Air Metering and Auxiliary Emission Controls

P33XX Ignition System Misfire

P34XX SAE Reserved

P35XX SAE Reserved

P36XX SAE Reserved

P37XX SAE Reserved

P38XX SAE Reserved

P39XX SAE Reserved

3boystoys

Google also found this here:
http://forums.corvetteforum.com/c5-t...ont-start.html

Clancy209

I took the car for a ride, no visible codes or warning lights. Cleared all codes and re checked again code came back BCM B3091 H. C. Just going to keep an eye on it. Definitely B3091 I double and tripled check.

Smoken1

B3109 Key-less Entry Transmitter Low Battery RFA Key-less Entry
Here is the list of codes you can save to your home PC

Bill Curlee

Yep.... I was going to say the same thing but before I did I had to check ESI for his model year C5.

I checked for B-3091 in a numbar of different documents. Its not in ANY of the documents or manuals that I have.

Bill

Clancy209

r u saying the little battery in the remote (transmitter) is driving me nuts??

Thanks for the codes.