939005173 - Y044 P0403 - EGR VALVE (EXCESSIVE TEMPERATURE)

The diagnostic equipment signals: Error P0403 (EGR valve), with detail "excessive temperature"
This error is detected if the temperature of the electronic control module detected is not within the planned limits for at least 0.24 secs.
1EGR valve operation checkALL OKPROBLEMS ENCOUNTEREDACTION
Check that the EGR valve is working properly by carrying out the    See Test 1080CB E.G.R. SOLENOID FUNCTIONAL TESTEnd of diagnosis