Hello evertone, I am new to the forum but could do with some help! My wife has a 307 307cc. The abs/esp warning light is permanently on. We have previously taken it to a Peugeot garage who did the diagnostics check and just advised us that it was a sensor issue. The battery recently died on the car and now the light is on again. Peugeot want £85 just to check the sensor again and don’t even knock this off of any subsequent work that is required. The car drives fine but clearly I am worried in case it is more than just a faulty sensor and wondered if anyone else has had a similar issue or could offer some advice?