Refer to "55.Transmission Control 5A.Troubleshooting(AWR6B45) diagnostic system check-transmission controls".
1) Inspect the ATF level and contamination.
2) Adjust or replace as necessary.
Refer to "5.Transmission, Transaxle 5B.Automatic(AWR6B45) ATF inspection".
Procedure completion
1) Connect the scan tool.
2) Turn OFF the ignition switch for 30 seconds or more.
3) Start the engine and operate the vehicle in the D range 1st gear or 2nd gear.
4) Observe the DTC information with a scan tool. Is a DTC set?
Yes
No
Go to Intermittent conditions of automatic transmission.
Refer to "206.Transmission, Transaxle 19D.Symptom(AWR6B45) Intermittent conditions of automatic transmission".
1) Perform the line pressure test. Is the line pressure within the specified range?
Yes
=>Go to Lock-up control solenoid (SLU) inspection.
No
Repair as necessary.
1) Inspect lock-up control solenoid (SLU) in the valve body assembly. Is the result normal?
Refer to "5.Transmission, Transaxle 5B.Automatic(AWR6B45) transmission inspection".
Yes
Inspect the valve body and torque converter, and repair or replace as necessary.
No
Replace the valve body assembly.
Note
Refer to "5.Transmission, Transaxle 5B.Automatic(AWR6B45) transmission removal".
Refer to "5.Transmission, Transaxle 5B.Automatic(AWR6B45) transmission disassembly".
Refer to "5.Transmission, Transaxle 5B.Automatic(AWR6B45) transmission reassembly".
Refer to "5.Transmission, Transaxle 5B.Automatic(AWR6B45) transmission installation".
1) Clear the DTC with a scan tool.
2) Turn OFF the ignition switch for 30 seconds or more.
3) Start the engine and operate the vehicle in the D range 1st gear or 2nd gear.
4) Observe the DTC information with a scan tool.