The SRS light is on in my 2008 GL320 CDI with the above code, if it's cleared it's back in a few days. One indy says replace side curtain air bag another indy says they think it's the air bag module but there's no new modules available due to the chip shortage. Both indies say they've seen plenty of SRS codes with the wrong resistance, but neither has see this short to ground before. Has anyone else had this problem? Thanks.