Check engine light illuminated
Fault code stored in N3/10 control unit- P052E71 â Positive Crankcase Ventilation Regulator Valve Performance: The
valve for crankcase ventilation has a malfunction
The partial-load ventilation valve (a part of the intake line assembly) may not work as intended
Performed guided test for fault code P052E71. Replace intake line assembly if necessary per results of the guided
test.
Do not perform software update of N3/10 Engine control unit at this time. This LI will be updated once the software solution
is available.
This LI is in relation to NCU dated 8/31/2023 "Emission Extended Warranty â Intake Line Assembly".