[412claudio]

Hello, I am new to the forum. I'm from chile. I come to you to find a solution to the airbag problem. Perform a scanner and I have the codes B1903 and B1997.

 

[mgbob]

I don’t have an MG description of these codes but if it helps below is a generic description.

B1903 Air Bag Crash Sensor #1 Ground Circuit Short To Battery

B1997 Passenger Side, Side mount Airbag Circuit Short to Ground

This is where you can find this information

B Error Codes - Car Error Codes - Autotech Garage Services

 

[JayCee]

Have you checked the ABS plug connections under the front seats ?

Normally push them together to solve the problem.

 

[412claudio]

Yes, these connections are more than proven.

buy an airbag simulator to test the resistances.

 

[JayCee]

I read on another forum to:

1. Turn off the engine
2. Separate the plug under the seat
3. Reconnect the plug
They added, a drop of WD40 may help.