STEP 1. Using scan tool (M.U.T.-IIISE), check the ASC system DTC.
(1) caution | To prevent damage to scan tool (M.U.T.-IIISE), always turn the ignition switch to the "LOCK" (OFF) position before connecting or disconnecting scan tool (M.U.T.-IIISE). |
Connect scan tool (M.U.T.-IIISE). Refer to "How to connect the Scan Tool (M.U.T.-IIISE)
."
(2) Turn the ignition switch to the "ON" position.
(3) Using scan tool (M.U.T.-IIISE), check if DTC C1800 or C1801 is set in the ASC-ECU (Refer to GROUP 35C - Diagnosis, Diagnostic Function ). (4) Turn the ignition switch to the "LOCK" (OFF) position.
Is the DTC C1800 or C1801 set?
Troubleshoot the ASC-ECU (Refer to GROUP 35C - Diagnosis, Diagnostic Trouble Code Chart ). Go to Step 2.