Peugeot 207 Solar Sensor Error

I have a 207 too, and this sounds familiar. My weak heat was sensor-related. Did you do any sensor calibration or fault detection before thinking it's the cable? Did you check the HVAC sensor readings?

Thanks! No sensor calibration, just read the error code. Haven't checked HVAC sensor readings either. Where's that HVAC sensor, and can I check it without special tools?

Without the right tools, those sensor readings are tricky. But with the error code, it does sound like the solar sensor. My shop fixed it. If you aren't familiar with sensor calibration, a pro might be best. If it's the cable/plug, maybe 95€ to repair. Book an appointment to check the sensor connections. Hope this helps!

Thanks for the advice. I'll book a workshop appointment to inspect the solar sensor and connections. Seems like the best way to get it diagnosed and fixed. Appreciate you sharing your experience!