timwerner1
SM5 System Readiness Error
Summary of the thread
A 2003 Renault SM5 displayed a system readiness error on the speedometer after using an OBD2 scanner for diagnostics, indicating an incomplete system readiness check. This issue often arises when the car hasn't completed a full 'drive cycle' after clearing codes, particularly affecting the exhaust system. The suggested solution was to drive the car to allow the system to reset or visit a workshop to reset the readiness flags. After some driving, the error resolved itself without any repair costs.
Did this summary help you solve your problem?
4 comment(s)
timwerner1 (community.author)
Thanks for the quick reply! I was mainly checking engine codes and emissions data related to onboard diagnostics. Could it really be just about the exhaust system not being fully checked after clearing codes, even if there are no current issues?
julian_lehmann1
Yeah, that's what happened to me. Sometimes the car needs to complete a full 'drive cycle' to reset the readiness monitors after diagnostic checks. It's annoying. Honestly, if it's bothering you, the easiest thing to do would be to go to a workshop and ask them to reset the readiness flags. Probably not a big deal.
timwerner1 (community.author)
Thanks a lot for the advice! Turns out, after a bit of driving, the error disappeared by itself and the vehicle inspection didn't find any errors. So thankfully repair cost was at 0€.
rmh_community_comment_box_header
community_crosslink_scanner_headline
community_crosslink_scanner_intro
community_crosslink_scanner_title
community_crosslink_scanner_price
community_crosslink_rmh_headline
community_crosslink_rmh_intro
community_crosslink_rmh_title
community_crosslink_rmh_subtitle
community_crosslink_rmh_brand
RENAULT
community_crosslink_rmh_model
SM5
julian_lehmann1
Hey! I had a similar problem with my SM5 after using an OBD2 scanner as well. Do you remember which modules you were checking? Maybe it's related to the exhaust system, as that's often the culprit for readiness check issues.