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Description NCAT0049 I This is an OBD-II self-diagnostic item and not available in TCM I This malfunction will not be detected while the O/D OFF indi- I This malfunction is detected when the A/T does not shift into Gear position 1 2 3 4 Shift solenoid valve A ON (Closed) OFF (Open) OFF (Open) ON (Closed) Shift solenoid valve B ON (Closed) ON (Closed) OFF (Open) OFF (Open) TCM TERMINALS AND REFERENCE VALUE NCAT0049S01 Remarks: Specification data are reference values. Terminal No. Wire color Item Condition Judgement stan- dard (Approx.) 11 L/W Shift solenoid When shift solenoid valve A oper- 1 ” or “D 4 ”.) Battery voltage When shift solenoid valve A does 2 ” or “D 3 ”.) 0V ON BOARD DIAGNOSTIC LOGIC NCAT0049S02 This diagnosis monitors actual gear position by checking the torque Gear position supposed by TCM 1 2 3 4 In case of gear position with no malfunctions 1 2 3 4 In case of gear position with shift solenoid valve A stuck closed 1 1 4* 4 *: P0733 is detected. Diagnostic trouble code Malfunction is detected when ... Check items (Possible cause) : A/T 3RD GR FNCTN A/T cannot be shifted to the 3rd gear I Shift solenoid valve A I Each clutch I Hydraulic control circuit : P0733 GI MA EM LC EC FE CL MT AX SU BR ST RS BT HA SC EL IDX DTC P0733 A/T 3RD GEAR FUNCTION Description AT-141 |