Jump to content

PCM Codes


Recommended Posts

I was clearing my P0430 (Catalyst System Efficiency Below Threshold (Bank 2) ) again, but this time I used EFILive ver 6. I noticed some other stuff there.

I assume the B Codes are from the BCM, and P Codes are from the PCM. Is there a list of what these B Codes mean anywhere? I think the last one occured when I opened and closed the door while the truck was moving (hadn't closed all the way). The others seem to be proprietary.

 

 

DTC DESCRIPTION STATUS MODULE

P0430 Catalyst System Efficiency Below Threshold (Bank 2) M-OH1--I Engine controller

B0183 ---H---I Integration/Manufacturer expansion

B0188 ---H---I Integration/Manufacturer expansion

B0283 ---H---I Integration/Manufacturer expansion

B2645 ---H---I Integration/Manufacturer expansion

B2961 ---H--CI Integration/Manufacturer expansion

B1740 ---H---I Convenience (Doors, Seats, Windows etc)

Link to comment
Share on other sites

B0183 and B0188 are for the right and left sunload sensors.

B0283 is rear defogger voltage

B2645 is for the ambient light sensor signal circuit

B2961 key in ignition signal with ignition on

B1740 seat adjust switch input is to the driver seat module is active for more than 60 seconds.

 

there is a website with all of them codes.

 

just need the magic password :jester:

Link to comment
Share on other sites

Thanks for the definitions on the codes, Zippy.

 

 

B0183 and B0188 are for the right and left sunload sensors.

Not sure what that means. Too sunny here in SoCal?

 

B0283 is rear defogger voltage

Since I replaced my rear window with a slider, the defogger is disconnected, so that makes sense.

 

B2645 is for the ambient light sensor signal circuit

What? Now there is not enough light?

 

B2961 key in ignition signal with ignition on

Sometimes I like to watch the gas gauge go up while fueling (engine off, of course).

 

B1740 seat adjust switch input is to the driver seat module is active for more than 60 seconds.

Probably the car wash guys moving my seats around :fume:

Link to comment
Share on other sites

Archived

This topic is now archived and is closed to further replies.

×
×
  • Create New...