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Home >> Hyundai >> 2017 >> Veloster Base, Standard Trans >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Communication Devices >> Telematics Unit Diagnosis >> DTC B2837: GPS Module Connection Error >> DTC Information >> DTC Detecting Condition
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DTC Information: DTC Detecting Condition

Item Detecting Condition Possible Cause
DTC Strategy
  • Cannot get GPS information.
  1. Open in GPS antenna circuit
  2. Short in GPS antenna circuit
  3. Antenna
  4. TMU
Enable Conditions
  • Ignition ON.
  • Battery voltage is between 9V and 16V.
  • The main board and GPS module should be combined normally through bridge.
Threshold Value
  • The communication is interrupted between main CPU and GPS module.
  • GPS antenna is not connected to TMU.
  • GPS antenna has short to GND.
Lamp
  • -
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