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Home >> Chevrolet >> 2018 >> Equinox L >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 19 (Engine Controls And Fuel - 1.6L (LH7) Diesel - Diagnostic Information And Procedures (P040B - P204D)) >> Diagnostic Information And Procedures >> DTC P1048, P1049, P2047, P2048, Or P2049: Reductant Injector Control Circuit >> Conditions for Setting the DTC

Conditions for Setting the DTC

WARNING: This page is about a different variant/trim than selected.

DTC P1048 

The Reductant Control Module detects a short to ground in the high control circuit

DTC P1049 

The Reductant Control Module detects a short to voltage in the high control circuit

DTC P2047 

The Reductant Control Module detects an open in the control circuit

DTC P2048 

The Reductant Control Module detects a short to ground in the low control circuit

DTC P2049 

The Reductant Control Module detects a short to voltage in the low control circuit

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