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TM-208 < DTC/CIRCUIT DIAGNOSIS > [CVT: RE0F11A] P2858 CLUTCH B PRESSURE P2858 CLUTCH B PRESSURE DTC Logic INFOID:0000000009019749 DTC DETECTION LOGIC DTC CONFIRMATION PROCEDURE CAUTION: • Be sure to perform “ ” and then perform “DTC CONFIRMATION PRO- CEDURE”. • Never perform "DTC CONFIRMATION PROCEDURE" before the repairs. Doing so may result in a sec- ondary malfunction. • Be careful of the driving 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. Drive the vehicle. 3. Maintain the following conditions for 10 seconds or more. 4. Stop the vehicle. 5. Check the first trip DTC. YES >> Go to NO >> INSPECTION END Diagnosis Procedure INFOID:0000000009019750 1. CHECK INTERMITTENT INCIDENT GI-41, "Intermittent Incident" Is the inspection result normal? YES >> Replace transaxle assembly. Refer to TM-252, "Removal and Installation" . NO >> Repair or replace malfunctioning parts. DTC Trouble diagnosis name DTC detection condition Possible causes P2858 Clutch B pressure engage- The auxiliary gearbox gear ratio is 2.232 or positions - Accelerator pedal position: 0.7/8 or more rpm - Command for the 2GR of auxiliary gearbox is in progress. - Auxiliary gearbox shifting is not in progress. • High clutch & reverse brake solenoid valve • Control valve assembly Selector lever : “D” POSITION Accelerator pedal position : 0.7/8 or more Vehicle speed : 45 km/h (28 MPH) or more |