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NO.5 NO CREEP AT ALL [JA5AX-EL]

id050305801000

5 | No creep at all
DESCRIPTION | • Vehicle does not move in D range, or R position when idling on flat paved road.
POSSIBLE CAUSE | • Either engine output low or there is clutch circuit slippage. - Clutch burned • Line pressure low • Malfunction of shift solenoid A, B, or C • Malfunction of body ground • Malfunction of control valve body - Transaxle fixed in 4GR (Operation of fail-safe function) • Short or open circuit in wiring • Poor connection of connector • Electronic parts of output and input system malfunctioning - Engine torque is not start • Malfunction of torque converter Note • Before following troubleshooting steps, make sure that Automatic Transaxle On-Board Diagnostic and Automatic Transaxle Basic Inspection are conducted.

Diagnostic procedure

STEP | INSPECTION | ACTION
--- | --- | ---
1 | • Does vehicle creep in P and/or N position? | Yes | Inspect or adjust the selector lever. (See SELECTOR LEVER INSPECTION.) (See SELECTOR CABLE ADJUSTMENT.)
No | Go to next step.
2 | • Stop engine. • Inspect pressure control solenoid circuit. • Is it okay? | Yes | Go to next step.
No | • Inspect for pressure control solenoid mechanical stuck. (See SOLENOID VALVE INSPECTION [JA5AX-EL].) - If pressure control solenoid okay, inspect for open or short circuit between TCM connector terminal 2Y and pressure control solenoid connector terminal D.
3 | • Remove torque converter. • Inspect torque converter. (See ATX Workshop Manual.) • Is torque converter okay? | Yes | • Overhaul control valve body and repair or replace any defective parts. (See ATX Workshop Manual.) - If problem remains, replace or overhaul transaxle and repair or replace any defective parts. (See AUTOMATIC TRANSAXLE AND TRANSFER REMOVAL/INSTALLATION [JA5AX-EL].) (See ATX Workshop Manual.)
No | Replace torque converter.
4 | • Verify test results. - If okay, return to diagnostic index to service any additional symptoms. - If malfunction remains, inspect related Service Informations and perform repair or diagnosis. • If vehicle repaired, troubleshooting completed. • If vehicle not repaired or additional diagnostic information not available, replace TCM.