F-CAN Circuit Troubleshooting
  1. Measure the resistance between ECM/PCM connector terminals A3 and A4.
Is there about 2.34−2.86 kΩ?
YES -
Go to Step 38 .
NO -
Substitute a known-good LKAS control unit. If the HDS identify the vehicle, replace the original LKAS control unit. ■
  1. Disconnect the LKAS control unit 26P connector.
  1. Reconnect the ACC unit 20P connector.