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Home >> Chevrolet >> 2020 >> Express 2500 LS, 6.0L Eng VIN G >> Repair and Diagnosis >> External Pages >> Different car >> Section 94 (Engine Controls And Fuel - 2.8L (LWN) Diesel - Diagnostic Information And Procedures (3 Of 3)) >> Diagnostic Information and Procedures >> Reductant System Tamper Service Bay Test >> Description

Reductant System Tamper Service Bay Test: Description

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A Reductant System Tamper Warning Service Bay Test is required when the Service Emission System message or Service Exhaust Fluid System message is displayed on the driver information center (DIC). The Reductant System Tamper Warning Service Bay Test is used to verify proper operation of the reductant system and clear the Diesel Exhaust Fluid Anti-Tampering Warning after the condition causing the warning has been repaired.