cals400ex

iTrader: (27)

Well I got my car tuned yesterday after the head/cam install. My SES light came on so I wanted the tuner to check it out. It came out to be this code and we were not familiar with it. We think it is some kind of restraint code. I didn't mess with any of the air bags or anything like that. I just installed heads, cam, intake, lifters, pushrods, injectors, and poly motor and tranny mounts. Any suggestions would be great!!!

cals400ex

iTrader: (27)

OK, it wasn't even on some of the sites but I managed to find it on one. It says "Infl Rest System Indicator Circuit Malfunction."

What this means, I have no clue. Any help would be great.

cals400ex

iTrader: (27)

here is a copy of what came up with HP tuners:

[Restraints] B1001 - Option Configuration Error (History) (Immature)
[HUD] U1000 - Class 2 Communication Malfunction (History) (Immature)
[Restraints] U1000 - Class 2 Communication Malfunction (History) (Immature)
[Restraints] U1016 - Loss of Class 2 Communication with VCM (History) (Immature)


Continuous Tests
Misfire: Complete
Fuel System: Complete
Comprehensive Component: Complete


Once Per Trip Tests
Catalyst: Complete
Heated Catalyst: n/a
Evaporative System: Incomplete
Secondary Air System: Complete
A/C System Refrigerant: n/a
Oxygen Sensor: Incomplete
Oxygen Sensor Heater: Incomplete
EGR System: Complete

joecar

B1001 = "Option configuration error" set by the Body Control Module.

But this DTC is not defined for your car, so I don't know how you're getting it.

Edit: oh, I see it under the Restraints section as pointed out by the next poster...

2001NBMZ28

Yeah, it's a restraint code. From my helms: DTC B1001 is an indication that the restraints IDs stored in both the IPC and SDM do not match or that the VINs stored in both the IPC and SDM do not match. Then asks in the diagnostics if the IPC or PCM was replaced....hope this helps. Since it's a history/immature code maybe it doesn't mean anything?

cals400ex

iTrader: (27)

i have no idea. the SES light was not on once before i put in the heads/cam, etc. i started the car and 15 minutes later i get this code...

1BAD_Z28

I'm bringing this thread back because I have the same exact problem. I'm using HP Tuners. I'm getting the same codes and the same components (evap, O2, O2 heater) are shown incomplete. When I clear the codes they come back instantly. The only recent modifications i have done to the car was change the spark plugs and I installed a short throw shifter. I highly doubt that would cause this. Any help would be great!

Thanks,
Ryan

b00sted

iTrader: (7)

When you clear the codes, it resets those readiness tests and they'll all show incomplete. But some complete instantly when you start the car.

Evap is a bitch to get it to pass on it's own...Some cars straight from the factory can never get that to pass. Best bet for that is to go into the DTC list, and set anything pertaining to the EVAP system to "3 - No Error Reported" and it will pass immediately.

As far as the O2 heater and O2 codes, do they say sensor 1 or sensor 2? If they're sensor 2, go into the DTC list and set all codes pertaining to Sensor 2 to "3- No Error Reported". They'll instantly pass the test then...This is great too if you ever delete the cats, since the SES light won't come back on.

If they're for Sensor 1, those are the front O2 sensors. You can do the same thing as above, but I'm not sure if that causes the PCM to stay in Open Loop or Speed Density. If you HAVE to do this to pass emissions, set the DTC to "3 - No Error Reported" right before you go in(Don't clear out the DTC codes or it will reset the other tests and you may not pass). Then set them back to their original setting right after. Putzing the car through the emissions testing center in OL or speed density won't hurt anything.

More than likely those are for Sensor 2 though...Rear sensors. No harm done if you completely disable their codes. Like I said though, if it's Sensor 1, I'm not sure. Maybe someone else knows on here.

And FYI, I passed IL emissions by doing this stuff. Same tests: Evap, Secondary Air Injection, and O2 heater. Changed the DTC error reporting a block away and drove in and passed.

1BAD_Z28

I'm not worried about passing inspection/emissions. I am just worried about the car running properly. I didn't mention above but this is a H/C full bolt on car.

The evap test always used to pass without a problem.

As far as the rear 02 sensors go, they are turned off (3-no error reported), when doing the test it doesn't tell me what 02 sensor, it displays the same as the other guy posted..

I did re-flash the car recently, before the flash i had just a B1001 code, then after the flash i received the additional U1000 & U1016 codes.

I did research and the B1001 refers to the BCM, and the U*** codes refer to network communication between on board devices. which could be anything...

I attached my current .hpt file if that helps..

Thanks,
Ryan

cals400ex

iTrader: (27)

i just made my SES light less sensitive due to my cam. it worked for me. since you are a bolt on car, i don't know what the problem would be.

MUSTANGBRKR02

iTrader: (91)

The U codes are nothing. That happens from using HPT because it is connecting/unconnecting to the pcm.

speedyss

Hi guys, so im bringing this back bc i too have got this code, and so far what ive read is we know what this code is, but doe anyone know how to fix it?

1quickirocz

you have the B1001? Is it current or history? I think if its current you would have an air bag light on. Its usually on current because of a missing VIN in the SDM or a wrong VIN number. If its not current and you have no air bag light on then dont worry about it.

speedyss

ok, no its history, but is there any way i can get ride of it, or is it affecting anything?

daturbosix

iTrader: (3)

bringing this back up, i have a b1001 code for the airbag system, and it is current, not history.

i have reason to believe that something may have been swapped at one point so if the vin doesnt match all the modules how to i fix that issue?

michakaveli

Bump....