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Home >> Kia >> 2023 >> Sorento Plug-In Hybrid SX Prestige >> Repair and Diagnosis >> External Pages >> Different car >> Section 52 (Motor Driven Power Steering System Diagnosis (PHEV)) >> 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.
G14941402Courtesy of KIA MOTORS AMERICA, INC.
Inspection Condition (+) Probe (-) Probe Specification
Connector Terminal Connector Terminal
  1. Ignition "ON".
  2. Measure the waveform using VMI.
ICU connector 20 (C-CAN high) Chassis ground - Fig.1
ICU connector 19 (C-CAN low) Chassis ground -
G14941403Courtesy of KIA MOTORS AMERICA, INC.

Good 

No Good 

C-CAN Inspection
Inspection Condition (+) Probe (-) Probe Specification
Connector Terminal Connector Terminal
  1. Ignition "OFF" and disconnect the battery (-) terminal.
  2. Disconnect the electrical connector(s) from the concerned component.
MDPS unit connector 7 (C-CAN high) MDPS unit connector 8 (C-CAN low) Approx. 60Ω
MDPS unit connector 7 (C-CAN high) ICU connector 20 (C-CAN high) Approx. below 1Ω
MDPS unit connector 8 (C-CAN low) ICU connector 19 (C-CAN low) Approx. below 1Ω

Good 

No Good