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Home >> Hyundai >> 2015 >> Sonata Eco >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 78 (Telematics Unit Diagnosis (HEV)) >> DTC B2837: GPS Module Connection Error >> General Information >> DTC Description

DTC Description

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The TMU sets B2837 when GPS antenna has been disconnected or the communication is interrupted between main CPU and GPS module.

With this failure, no LBS or TBT (Turn by turn navigation) would be functional.

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