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Home >> Hyundai >> 2016 >> Sonata Base >> Repair and Diagnosis >> External Pages >> Different car >> Section 123 (Telematics Unit System Diagnosis) >> DTC B2837: GPS Module Connection Error >> General Information >> General Description

General Information: General Description

WARNING: This page is about a different car, the 2016 Hyundai Elantra GT and 2015 Hyundai Elantra GT. However, it is still accessible from the selected car via links, so may be relevant.

Only for TMU Audio Module.

To provide Turn by Turn navigation service or Emergency service, TMU has GPS (Global Positioning System) module in the circuit. GPS module provide position information to TMU. GPS module consists of antenna and tracker. GPS signal receives at the antenna and GPS position calculated at the tracker within GPS signal and vehicle information (speed, heading). Tracker output value used to TMU as a position information.