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STEP 3. Recheck for diagnostic trouble code. (1) Erase the DTC. (2) Turn the ignition switch from "LOCK" (OFF) position to "ON" (3) Check if DTC is set. (4) Turn the ignition switch to the "LOCK" (OFF) position. Q:Is the DTC set? YES: Replace the combination meter. NO: The trouble can be an intermittent malfunction (Refer to GROUP 00 - How to use Troubleshooting/inspection DTC U0245: Audio visual navigation unit CAN timeout M15410100106USA0000010000 ⦆ If DTC U0245 is set, be sure to diagnose the CAN ⦆ When replacing the ECU, always check that the DIAGNOSTIC FUNCTION JUDGMENT CRITERIA ECU), power supply fuse is OK, or odometer value is TROUBLESHOOTING HINTS ⦆ The CAN bus line may be defective. ⦆ The combination meter may be defective. ⦆ The audio visual navigation unit may be defective. DIAGNOSIS Required Special Tools: ⦆ MB991958: Scan Tool (M.U.T.-III Sub Assembly) ⦆ MB991824: Vehicles Communication Interface (V.C.I.) ⦆ MB991827: M.U.T.-III USB Cable ⦆ MB991910: M.U.T.-III Main Harness A (Vehicles with COMBINATION METER 54Ab-37 DIAGNOSIS |