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Discussion Starter #1
I have an airbag fault 9402 Google say roll over controller. I unplugged the controller and a new code shows instead 93ff. Google say roll over controller. Plug it back in and it's back to 9402. Lol. Just trying to figure this out. Looks like I unplugged the right module. Haha

Any help appreciated.
 

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Discussion Starter #3 (Edited)
Thx for your reply. The bars have not been deployed and no accident. Car had a low battery and during a jump the fault came on. I have tried clearing the history, and error codes on inpa already. Nothing in history and same 9402 code keeps coming back. Expect when I unplugged the ROC then 93ff instead.

Also my inpa version say non of the safety module are available. Just get a error message when I click on any of them.
 

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Not sure if you can clear the safety modules in INPA, but you could do it in DIS. You will need to drill down in each modules ECU, & clear the codes from there. If you battery is weak, it is probably a bad battery causing the problem. After replacing the battery, charge it for 12 hours, then clear all of the codes in the modules themselves.
 

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Hi Rymo926,

Did you ever get this resolved? I have the exact same issue and have now tried a couple of replacement ROC modules and the 9402 persists. I also got 93ff when I left the module disconnected.

-- Chris
 
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