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TM-76 < COMPONENT DIAGNOSIS > [5AT: RE5R05A] P1730 A/T INTERLOCK P1730 A/T INTERLOCK Description INFOID:0000000003130528 Fail-safe function to detect interlock conditions. DTC Logic INFOID:0000000003130529 DTC DETECTION LOGIC NOTE: DTC CONFIRMATION PROCEDURE NOTE: 1. CHECK DTC DETECTION With CONSULT-III 1. Start the engine. 2. Select “Data Monitor” mode for “TRANSMISSION”. 3. Drive vehicle and maintain the following conditions for at least 2 consecutive seconds. With GST Follow the procedure “With CONSULT-III”. Is “P1730 A/T INTERLOCK” detected? YES >> Go to NO >> Check intermittent incident. Refer to GI-38, "Intermittent Incident" . Judgment of A/T Interlock INFOID:0000000003130530 Diagnosis Procedure INFOID:0000000003130531 1. CHECK TCM POWER SUPPLY AND GROUND CIRCUIT Check TCM power supply and ground circuit. Refer to . Is the inspection result normal? YES >> Replace the control valve with TCM. Refer to NO >> Repair or replace damaged parts. DTC Item (CONSULT-III screen terms) A/T CHECK indicator Diagnostic item is de- tected when... Possible cause P1730 A/T INTERLOCK 12th Except during shift • Harness or connectors (Solenoid and switch • Low coast brake sole- noid valve • ATF pressure switch 2 SLCT LVR POSI : “D” position |