Airbag Warning lights on and yet diagnostic does not show it

[Juliu]

Hi,

 

I have a ford fiesta 2011 diesel manual transmission. 

The airbag warning light always comes on after it is driven for few miles and never disappears again. However, when it parked for sometime, it will be fine again but once you start driving it, the warning light comes back after covering a few miles. 

The diagnostic results showed nothing. 

 

I wonder if any can advise on how to resolve or troubleshoot this issue. 

 

Thank you so much. 

[unofix]

1 hour ago, Juliu said:

The diagnostic results showed nothing. 

If the diagnostics was done using a generic code reader then that would be why.

Use FORScan which can read both the HS and the MS canbus. It will read the Ford specific DTC's which includes the SRS (airbag).

FORScan: https://www.forscan.org/download.html

vLinkerFS cable: https://www.amazon.co.uk/Vgate-vLinker-Adapter-FORScan-MS-CAN/dp/B0952P4MLP