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Home >> Chevrolet >> 2022 >> Tahoe SSV >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 12 (Engine Controls And Fuel - 3.0L (Lm2) Diesel - Diagnostic Information And Procedures (5 Of 5)) >> Diagnostic Information and Procedures >> DTC P2C7A >> Repair Verification

Repair Verification

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NOTE:

Before returning the vehicle to the customer, perform the scan tool Reductant System Malfunction Warning Service Bay Test to verify proper reductant system operation.

  1. Perform the scan tool Reductant System Malfunction Service Bay Test 
    • If the test does not pass 

      Refer to Circuit/System Testing.

    • Go to next step: If the test passes 
  2. All OK.