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Home >> Lexus >> 2010 >> GS 350 AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 197 (Can Communication (Diagnostics)) >> Can Communication System >> Short to GND in CAN Bus Line >> Description

Short to GND in CAN Bus Line: Description

WARNING: This page is about a different car, the 2009 Lexus IS 350 and 2009 Lexus IS 250. However, it is still accessible from the selected car via links, so may be relevant.

A short to GND is suspected in the CAN bus line when the resistance between terminals 4 (CG) and 6 (CANH), or terminals 4 (CG) and 14 (CANL) of the DLC3 is below 200 Ω.

Symptoms Trouble Area
The resistance between terminals 6 (CG) and 4 (CANL), or terminals 14 (CG) and 4 (CANL) of the DLC3 is below 200 Ω.
  • Short to GND in CAN bus line
  • ECM
  • Skid control ECU
  • Distance control ECU
  • Steering angle sensor
  • Yaw rate sensor
  • Power steering ECU
  • Seat belt control ECU
  • Gateway ECU
  • 4WD control ECU
  • Center airbag sensor