STEP 1. Scan tool (M.U.T.-III) other system DTC.
(1) caution | To prevent damage to scan tool (M.U.T.-III), always turn the ignition switch to the "LOCK" (OFF) position before connecting or disconnecting scan tool (M.U.T.-III). |
Connect scan tool (M.U.T.-III). Refer to "How to connect the Scan Tool (M.U.T.-III)
."
(2) Turn the ignition switch to the "ON" position.
(3) Check if DTC No. C1800 or C1801 is set in the ASC-ECU.
Is the DTC set?
Troubleshoot the ASC-ECU (Refer to ). Go to Step 2.