Renault Modus system readiness incomplete after OBD2 scan

I have a 2009 Renault Modus, diesel engine, with 208450 km. The system readiness check is incomplete, an error is stored, and a message appears in the speedometer. Vehicle was recently connected to OBD2 diagnostics. Any ideas?

4 comment(s)

I also drive a Modus, though I can't say I've encountered that exact problem. However, I did have some issues with the exhaust system after an OBD2 scan. Could the incomplete readiness be related to that? Have you checked all the exhaust-related components?

Exhaust system? Can you be more specific? Which components are you referring to?

I'm no expert, but I'm thinking things like the oxygen sensors, catalytic converter, and EGR valve. With my problem it turned out to be just a stored error that needed to be erased in the workshop. Maybe it's best to get it checked to be sure.

Thank you for the suggestion. It turned out to be exactly that. After erasing the error memory the problem was gone. No repair was necessary (0€).

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