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Home >> Chevrolet >> 2020 >> Express 2500 LS, 6.0L Eng VIN G >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 12 (Engine Controls And Fuel - 2.8L (LWN) Diesel - Diagnostic Information And Procedures (3 Of 3)) >> Diagnostic Information and Procedures >> DTC P24A0 or P24A1 >> Conditions for Setting the DTC

Conditions for Setting the DTC

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P24A0 

The ECM detects insufficient exhaust temperature upstream of the DPF during a DPF regeneration.

P24A1 

The ECM detects greater than desired exhaust temperature upstream of the DPF during a DPF regeneration.