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Home >> Hyundai >> 2017 >> Sonata Plug-In Hybrid >> Repair and Diagnosis >> External Pages >> Different car >> Section 78 (Electric Parking Brake Diagnosis (Except HEV)) >> DTC C1646-08: CAN Message Failure - TCU >> Verification of Repair >> Verification of Vehicle Repair

Verification of Vehicle Repair

WARNING: This page is about a different car, the 2016 Hyundai Sonata and 2015 Hyundai Sonata. However, it is still accessible from the selected car via links, so may be relevant.

After a repair, it is essential to verify that the fault has been corrected.

  1. Vehicle Parked & Ignition ON.
  2. After connecting GDS select "Diagnostic Trouble Codes (DTC)" Analysis mode.
  3. Clear recorded DTC using GDS.
  4. Operate the system within DTC "Enable conditions" in "General information".
  5. After selecting "Diagnostic Trouble Codes (DTC)" mode and check if DTC is recorded again.
  6. Are any DTCs recorded?

    YES 

    • Go to the applicable troubleshooting procedure.

    NO 

    • System is performing to specification at this time.