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Home >> Chevrolet >> 2018 >> Equinox L >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 13 (Engine Controls And Fuel - 1.6L (LH7) Diesel - Diagnostic Information And Procedures (P0016 - P049D)) >> Diagnostic Information And Procedures >> DTC P042E Or P042F: Exhaust Gas Recirculation (EGR) Open/Closed Position Performance >> Conditions for Setting the DTC

Conditions for Setting the DTC

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P042E 

The ECM detects the position of the EGR valve more open than desired for greater than 10 s.

P042F 

The ECM detects the position of the EGR valve more closed than desired for greater than 10 s.