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Description NCAT0239 The TCM consists of a microcomputer and connectors for signal ON BOARD DIAGNOSIS LOGIC NCAT0239S01 Diagnostic trouble code Malfunction is detected when ... Check item (Possible cause) : CONTROL UNIT (RAM) : CONTROL UNIT (ROM) TCM memory (RAM) or (ROM) is mal- TCM DIAGNOSTIC TROUBLE CODE (DTC) CONFIRMATION NCAT0239S02 NOTE: With CONSULT-II 1) Turn ignition switch “ON” and select “DATA MONITOR” mode 2) Start engine. 3) Run engine for at least 2 seconds at idle speed. SAT574J SAT651J SAT971J CONTROL UNIT (RAM), CONTROL UNIT (ROM) Description AT-101 |