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TM-162 < DTC/CIRCUIT DIAGNOSIS > [4AT: RE4F03C] P072C STUCK IN 1GR P072C STUCK IN 1GR DTC Logic INFOID:0000000009267919 DTC DETECTION LOGIC DTC CONFIRMATION PROCEDURE CAUTION: • “ ” must be performed before starting “DTC CONFIRMATION PROCE- DURE”. • Never perform “DTC CONFIRMATION PROCEDURE” before completing the repair, which may cause secondary malfunction. • Always drive vehicle at a safe speed. 1. PREPARATION BEFORE WORK If another “DTC CONFIRMATION PROCEDURE” occurs just before, turn ignition switch OFF and wait for at least 10 seconds, then perform the next test. >> GO TO 2. 2. CHECK DTC DETECTION 1. Start the engine. 2. Select the D position. 3. Drive the vehicle. 4. Maintain the following conditions for 5 seconds or more. 5. Check the first trip DTC. YES >> Go to NO >> INSPECTION END Diagnosis Procedure INFOID:0000000009267920 1. MALFUNCTION CAUSE SIMULATION TEST GI-45, "Intermittent Incident" Is the check result normal? YES >> Replace the transaxle assembly. Refer to TM-250, "Removal and Installation" . NO >> Repair or replace the malfunctioning parts. DTC Trouble diagnosis name DTC detection condition Possible causes P072C Stuck in Gear 1 The following diagnosis condi- − 0.35 G - Gear ratio: 6% or more, or − 6% or less compared with • 2-4 brake solenoid valve Selector lever : 1 position Stop lamp switch : OFF Vehicle speed : 20 km/h (13 MPH) or more |