Peugeot 1007 System Readiness Error

The symptoms you are experiencing, particularly the 'System readiness check incomplete' message after an OBD2 diagnostic readout, are not uncommon. The OBD readiness monitors are designed to evaluate various emission-related systems. An incomplete status indicates that these monitors have not yet completed their tests since the last memory reset. What was the reason for initially performing the OBD2 diagnostics?

I just wanted to check if there were any hidden issues before the next vehicle inspection date. So, does this mean that the exhaust system check cannot run and I will fail the vehicle inspection? What needs to be done to get the system readiness sorted out, before I go to the vehicle inspection?

Indeed, the incomplete readiness status could potentially lead to a failed vehicle inspection, as the exhaust system check relies on these monitors. It appears that you need to perform what's called an OBD drive cycle, which puts your car in a series of specific driving behaviors for particular amounts of time necessary to complete the readiness tests. However, given it happened after a system reset, I would start with an official workshop before doing anything else.

Big thanks for your help! Turns out it was because of the OBD2 reset, just as I suspected. I went to the workshop like you suggested, and they just cleared the error memory. Cost me absolutely nothing, so I'm chuffed to bits! Now the system readiness is fine again! Cheers!