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Home >> Kia >> 2023 >> Sorento Plug-In Hybrid SX Prestige >> Repair and Diagnosis >> External Pages >> Different car >> Section 8 (Abs/Esp Diagnosis (PHEV) (2 Of 4)) >> DTC C1616-88: C-CAN Bus Off >> Wiring Inspection >> Circuit Inspection

Circuit Inspection

WARNING: This page is about a different car, the 2024 Kia Sorento. However, it is still accessible from the selected car via links, so may be relevant.
G14969447Courtesy of KIA MOTORS AMERICA, INC.
Module Circuit Inspection
Inspection Condition (+) Probe (-) Probe Specification
Connector Terminal Connector Terminal
  1. Ignition "OFF".
  2. Disconnect the electrical connector(s) from the concerned component.
IEB module connector 1 (Memory power) Chassis ground - B+
IEB module connector 14, 46 (ground) Chassis ground - Approx. below 1Ω
  1. Ignition "OFF".
  2. Disconnect the electrical connector(s) from the concerned component.
  3. Ignition "ON".
IEB module connector 6 (ON/START Input) Chassis ground - B+

Good 

No Good 

CAN communication circuit Inspection
Inspection Condition (+) Probe (-) Probe Specification
Connector Terminal Connector Terminal
  1. Ignition "ON".
IEB module connector 4 (C-CAN high) Chassis ground - Fig.1
IEB module connector 5 (C-CAN low) Chassis ground -
  1. Ignition "OFF".
  2. Disconnect the electrical connector(s) from the concerned component.
IEB module connector 4 (C-CAN high) Chassis ground - ∞ (infinity)Ω
IEB module connector 5 (C-CAN low) Chassis ground - ∞ (infinity)Ω
  1. Ignition "OFF".
  2. Disconnect the auxiliary battery (-) connector.
  3. Disconnect the electrical connector(s) from the concerned component.
IEB module connector 4 (C-CAN high) IEB module connector 5 (C-CAN low) Approx. 60Ω
G14969448Courtesy of KIA MOTORS AMERICA, INC.

Good 

No Good