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Home >> Chevrolet >> 2024 >> Tahoe Commercial, 4WD >> 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 P2687-P2689 >> DTC Descriptor

DTC Descriptor

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DTC P2687

Fuel Heater Relay Control Circuit

DTC P2688

Fuel Heater Control Circuit Low

DTC P2689

Fuel Heater Control Circuit High

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