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DIAGNOSTIC TROUBLE CODE CHART SIMPLIFIED WIRING SYSTEM (SWS) 54B-25 DIAGNOSTIC TROUBLE CODE CHART M1549000700461 DIAGNOSTIC TROUBLE CODE PROCEDURES DTC 001: Trouble in SWS communication line or ETACS-ECU NOTE: This troubleshooting procedure requires the ." CAUTION If DTC 001 is set in the ETACS-ECU, always diag- . TROUBLE JUDGMENT The ETACS-ECU communicates with the column . TECHNICAL DESCRIPTION (COMMENT) Current trouble • The wiring harness wire or connectors may have loose, corroded, or damaged terminals, or termi- Past trouble • If DTC 001 is set as past trouble, carry out diag- nosis with particular emphasis on wiring and con- . TROUBLESHOOTING HINTS • The wiring harness or connectors may have loose, corroded, or damaged terminals, or termi- • Refer to circuit diagrams GROUP- • Refer to configuration diagrams GROUP- DIAGNOSTIC TROUBLE DESCRIPTION REFERENCE 001 (U1700) Trouble in SWS communication line or ETACS-ECU 002 (U1701) Trouble in column switch 003 (U1702) Trouble in front-ECU 004 (U1703) Trouble in sunroof-ECU 010 (U1073) Bus Off 011 (U1100) Engine ECU time-out (related to engine) 012 (U1101) A/T ECU time-out (related to A/T) 013 (U1110) A/C-ECU time-out 014 (U1108) Combination meter time-out 015 (U1111) Multi center display unit time-out 021 (U1128) Failure information on combination meter |