[Focus MK1 ST170] U1262 error code | firmware upgrade

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mike_forscan
Posts: 3
Joined: Thu Aug 23, 2018 9:18 pm
Vehicle: Ford Focus ST170

[Focus MK1 ST170] U1262 error code | firmware upgrade

Post by mike_forscan » Thu Jan 23, 2020 3:45 pm

Hey, I just bought recommended OBDLink EX adapter for my Focus MK1 ST170 (2002MY) and I'm going to play with it a little bit, perhaps enable or disable some functions in GEM. But I'm also wondering if it would be possible to diagnose the source of the U1262 error code I'm getting all the time via ELM BT adapter? The discription of the code is not very helpful and I would love to get rid of it, or at least to know why it shows up. So would deeper diagnose be possible with OBDLink EX adapter and Windows app?

Also, would it be possible to check and upgrade (if available) firmware of the modules like MC, PCM, GEM or perhaps this is possible only via Ford service center?

Thanks!

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