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Home >> Chevrolet >> 2020 >> Express 2500 LS, 6.0L Eng VIN G >> Repair and Diagnosis >> External Pages >> Different car >> Section 16 (Cellular, Entertainment, And Navigation System) >> Diagnostic Information and Procedures >> Unable to Contact OnStar Call Center >> Conditions for Setting the DTC

Conditions for Setting the DTC

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B2470 02 

The telematics communication interface control module detects a short to ground on the cellular antenna signal circuit.

B2470 04 

The telematics communication interface control module detects a open or high resistance on the cellular antenna signal circuit.

The above conditions are present for greater than 1 s.

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