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ON-BOARD DIAGNOSTIC 05–02–52 DTC P0762 A3U050201030W26 Diagnostic procedure DTC P0762 Shift solenoid C stuck ON DETECTION CONDITION • When either of DTC P0731 and P0732 are not generated, and both the following conditions are satisfied. • ATF temperature 20 °°°° C {68 °°°° F} or above. • Driving in D range. • Engine run. • Turbine speed within 225—4,988 rpm. • Differential gear case (output) revolution speed 35 rpm or above. • Revolution ratio of forward clutch drum revolution to differential gear case revolution below 0.863 or • Any of the following not generated: DTC P0500, P0705, P0706, P0710, P0715,P0751, P0752, — When all conditions below satisfied while driving in 4GR. • ATF temperature 20 °°°° C {68 °°°° F} or above. • Driving in D range. • Engine run. • Turbine speed within 225—4,988 rpm. • Vehicle speed 50 km/h {31mph} or above. • Differential gear case (output) revolution speed 35 rpm or above. • Throttle opening angle at closed throttle position • Revolution ratio of forward clutch drum revolution to differential gear case revolution below 0.6 or • Any of the following not generated: DTC P0500, P0705, P0706, P0710, P0715,P0751, P0752, Diagnostic support note: • This is a continuous monitor (CCM). • MIL illuminates if PCM detects the above malfunction conditions during two consecutive drive cycles. • PENDING CODE is available. • FREEZE FRAME DATA is available. • O/D OFF indicator light flashes. • DTC is stored in the PCM memory. POSSIBLE CAUSE • ATF level low • Deteriorated ATF • Shift solenoid C and pressure control solenoid stuck • Control valve stuck • PCM malfunction STEP INSPECTION ACTION 1 VERIFY FREEZE FRAME DATA HAS BEEN • Has FREEZE FRAME PID DATA been Yes Go to next step. No Record FREEZE FRAME PID DATA on repair order, then 2 VERIFY RELATED REPAIR INFORMATION • Check for related Service Bulletins availability. • Is any related repair information available? Yes Perform repair or diagnosis according to available repair information. • If vehicle is not repaired, go to next step. No Go to next step. 3 CHECK ATF CONDITION • Turn ignition key to OFF. • Check ATF condition. • Is it okay? (See 05–17–17 Automatic Transaxle Fluid (ATF) Yes Go to next step. No If ATF color milky or reddish brown, replace ATF, then go to 4 CHECK ATF LEVEL • Start engine. • Warm up ATX. • Is ATF level within specification? (See 05–17–18 Automatic Transaxle Fluid (ATF) Yes Go to next step. No Adjust ATF level, then go to Step 7. 1712-1U-01G(05-02).fm 52 ページ 2001年6月29日 金曜日 午後4時35分 |