Good day, my car was 2008 peugeot 308 16v. When the malfunction lamp turned on in my lpg vehicle, it was said that something called a catalyst and a thermostatic heater was malfunctioning. I called the authorized service, there is no such thing as a thermostatic heater.It says exactly in the fault section in the LPG service.1) P0597 thermostatic heater: open circuit 2) P0420 catalyst efficiency is below the minimum
I would appreciate it if anyone knows about it.
yaymergen