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Home >> Chevrolet >> 2022 >> Tahoe SSV >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 9 (Engine Controls And Fuel - 3.0L (Lm2) Diesel - Diagnostic Information And Procedures (2 Of 5)) >> Diagnostic Information and Procedures >> DTC P037A, P037B, or P0381 - Wait to Start Lamp Diagnosis >> DTC Descriptor

DTC Descriptor

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

Use this procedure only if the control module is equipped with a hard-wired control circuit for the indicator. If the control module controls the indicator with a serial data message, refer to: Symptoms - Displays and Gauges

DTC P037A

Wait to Start Indicator Control Circuit Low

DTC P037B

Wait to Start Indicator Control Circuit High

DTC P0381

Wait to Start Indicator Control Circuit

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