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COMBINATION METER TSB Revision CHASSIS ELECTRICAL 54A-45 STEP 3. Recheck for diagnostic trouble code. position. (3) Check if DTC is set. YES : Replace the combination meter. to GROUP 00 − How to use Troubleshooting/inspection Service Points − How to Cope with Intermittent Malfunction DTC U0141: ETACS CAN timeout CAUTION • If DTC U0141 is set, be sure to diagnose the CAN bus line. • When replacing the ECU, always check that the communication circuit is normal. . DIAGNOSTIC FUNCTION If the signal from ETACS-ECU cannot be received, . JUDGEMENT CRITERIA With the ignition switch in the ON position, system − 16 volts (data from ETACS-ECU), power supply fuse is OK, or odometer . TROUBLESHOOTING HINTS • The CAN bus line may be defective • The combination meter may be defective • The ETACS-ECU 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 CAN communication system) |