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DTC P0752 [JA5AX-EL]

id050206808200

DTC P0752 | Shift solenoid A malfunction (stuck on)
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DETECTION CONDITION | • Difference between actual gear ratio and gear ratio set in TCM is large. Diagnostic support note: • This is a continuous monitor (CCM). • MIL illuminates if TCM detects the above malfunction. • PENDING CODE is not available. • FREEZE FRAME DATA is available. • AT warning light does not indication. • DTC is stored in TCM memory.
POSSIBLE CAUSE | • Shift solenoid A malfunction • Shift valve A stuck • TCM malfunction

## Diagnostic procedure

STEP | INSPECTION | ACTION
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1 | VERIFY FREEZE FRAME DATA HAS BEEN RECORDED • Has FREEZE FRAME PID DATA been recorded? | Yes | Go to next step.
No | Record FREEZE FRAME PID DATA on repair order, then go to next step.
2 | VERIFY RELATED REPAIR INFORMATION AVAILABILITY • Check for related Service Bulletins and/or on-line repair information 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 FOR DTC • Turn ignition key to ON (engine OFF). • Inspect DTC. • Is DTC outputted? | Yes | Follow applicable DTC inspection procedure.
No | Go to next step.
4 | CHECK ATF CONDITION • Turn ignition key to OFF. • Check ATF condition. - Transparent red: Normal - Milky: Water mixed in fluid - Reddish brown: Deteriorated ATF • Is it okay? (See Automatic Transaxle Fluid (ATF) Condition Inspection.) | Yes | Replace control valve body, then go to next step. (See CONTROL VALVE BODY REMOVAL/INSTALLATION [JA5AX-EL].)
No | If ATF color milky or reddish brown, reaper or replace ATX, then go to next step.
5 | VERIFY TROUBLESHOOTING OF DTC P0752 COMPLETED. • Make sure to reconnect all disconnected connectors. • Clear DTC from memory using WDS or equivalent. • Start engine. • Warm up ATX. • Drive vehicle in D range and make sure that gears shift smoothly from 1GR to 5GR. • Is same DTC present? | Yes | Replace TCM, then go to next step. (See TCM REMOVAL/INSTALLATION [JA5AX-EL].)
No | Go to next step.
6 | VERIFY AFTER REPAIR PROCEDURE • Perform "After Repair Procedure". (See AFTER REPAIR PROCEDURE [JA5AX-EL].) • Is there any DTC present? | Yes | Go to applicable DTC inspection.
No | Troubleshooting completed.