had the same, but with 108 model / l went to two garages with my engine light. l bought the reader on amazon and scanned it myself once the light came back [it was on and off so hard to diagnose] / its a low fan speed error on my end...if only l knew that before l spent 500 quid on changing timing belt...

 

This happens frequently on our 2015 308SW 2.0 HDiBlue. We're amid sussing the issue out and have so far concluded it's related to the battery and alternator. There appears to be a problem with maintaining voltage in the battery - and of course the stop/start system has given up the ghost.

Check the level of charge you're getting on your starter battery - this may well point you in the direction of what's going wrong (as in nothing wrong, just not enough voltage to satidfy all the electronic monitoring systems).

 

Needs a proper diagnostic

How to: Find and get a Planet / Diagbox Diagnostic

If you've signed up to this forum for help with your Peugeot (don't worry, most people do!), then you'll probably be recommended to get a "Peugeot Planet" diagnostic before proceeding. The reason for this is because some faults could be caused a number of different things - the "anti pollution...

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