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Home >> Chevrolet >> 2020 >> Express 2500 LS, 6.0L Eng VIN G >> Repair and Diagnosis >> External Pages >> Different car >> Section 92 (Engine Controls And Fuel - 2.8L (LWN) Diesel - Diagnostic Information And Procedures (1 Of 3)) >> Diagnostic Information and Procedures >> DTC P0046, P2598, or P2599 >> Conditions for Setting the DTC

Conditions for Setting the DTC

WARNING: This page is about a different car, the 2019 GMC Savana 3500, 2019 GMC Savana 2500, 2019 Chevrolet Express 3500, and 2019 Chevrolet Express 2500. However, it is still accessible from the selected car via links, so may be relevant.

P0046 

Turbocharger Vane Position Sensor & Desired Turbocharger Vane Position = Not within 16% of each other - For greater than 8 s

P2598 

Turbocharger Vane Position Sensor & Desired Turbocharger Vane Position = Not within 25% of each other - More open than desired - For greater than 4 s

P2599 

Turbocharger Vane Position Sensor & Desired Turbocharger Vane Position = Not within 25% of each other - More closed than desired & DTC P0046 is set.