The egr is a valve that now adays is electronically actuated. The code probably refers to the electronic portion of the valve. I’m guessing the code is for the position sensor, either the sensor isn’t able to sense the position of the valve. It may even refer to the valves initial resting position or learned minimum voltage. SOURCE: peugeot 307 1.6 peugeot and citreon cars do bite high generaly, it is hydaulic there is no adjustment. but it also depends on how high it is ?? does it slip if you slightly rest your foot on whilst driving?? they do have a problem with the bearings going through the cover as it is the same bearing as a HDI . but you woud notice this as a different problem. ie noise or vibration on Power supply to the engine ECU, injection pump solenoid valves and exhaust gas recirculation system EGR (on a 2L HDI engine), injectors (on a 2L HDI engine) 20: F2: Sound signal: 15: F3: Front and rear window washer: 10: F4: Daytime Running Lights: 10: F5 In principle, this is an old “chip” of HDI motors. 1.6 HDi Engine Horsepower. The 1.6 HDi engine has two basic versions with 90 and 110 hp. They differ from each other with a turbine . The first has a conventional MHI (Mitsubishi) TD025 turbine with a bypass valve, the second has a Garrett GT15V variable geometry. Otherwise, both versions Peugeot 307 1.6 HDI 2007: EGR Valve Cleaning, Dispollution Fault & VSCAN OBD2 Scanner Review Known EGR problem in 1.6 HDi and non-connecting plug at the valve emNKyjH.

peugeot 407 1.6 hdi egr valve location