2019 Infiniti M35 V6-3.5L (VQ35HR) Diagnostic and Repair Information Page 579
inconsistency in the actual gear ratio.
Possible Cause
- Input clutch solenoid valve
- Front brake solenoid valve
- Direct clutch solenoid valve
- High and low reverse clutch solenoid valve
- Each clutch and brake
- Hydraulic control circuit
DTC Confirmation Procedure
CAUTION:
Always drive vehicle at a safe speed.
NOTE:
If "DTC Confirmation Procedure" has been previously performed, always turn ignition switch OFF and wait at least 10 seconds before
performing the next test.
After the repair, perform the following procedure to confirm the malfunction is eliminated.
WITH CONSULT-III
1. Start the engine and select "DATA MONITOR" in "TRANSMISSION".
2. Make sure that "ATF TEMP 1" is within the following range.
ATF TEMP 1: 20锟斤拷C (68锟斤拷F) - 140锟斤拷C (284锟斤拷F)
If out of range, drive vehicle to warm ATF or stop engine to cool ATF.
3. Select "2ND GR FNCTN P0732" in "DTC & CONFIRMATION" in "TRANSMISSION".
4. Drive vehicle and maintain the following conditions.
MANU MODE SW: ON
GEAR: "2" position
ACCELE POSI: 0.6/8 or more
VEHICLE SPEED: 10 km/h (6 MPH) or more
ENGINE SPEED: INPUT SPEED - 50 rpm or more
INPUT SPEED: 300 rpm or more
5. Keep the current driving status for at least 5 consecutive seconds if CONSULT-III screen changes from "OUT OF CONDITION" to
"TESTING".
CAUTION:
If "TESTING" does not appear on CONSULT-III for a long time, select "SELF-DIAG RESULTS". In case a 1st trip DTC other than
"P0732" is shown, refer to " See: Powertrain Management/Transmission Control Systems/Testing and Inspection/Scan Tool Testing and
Procedures/5AT RE5R05A/Trouble Diagnosis/CONSULT-III Function (Transmission)".
If "COMPLETED RESULT NG" is detected, go to See: P Code Charts/P0732/5AT RE5R05A.
If "STOP VEHICLE" is detected, go to the following step.
6. Stop vehicle.
7. Drive vehicle in "D" position allowing it to shift from 1GR to 5GR and check shift timing and shift shock.
- Touch "OK" to complete the inspection when normally shifted from the 1GR to 5GR.
- Touch "NG" when an unusual shift shock, etc. occurs in spite of shifting from the 1GR to 5GR Go to See: Powertrain Management/Transmission
Control Systems/Testing and Inspection/Initial Inspection and Diagnostic Overview/5AT RE5R05A/Road Test.
- Perform See: Powertrain Management/Transmission Control Systems/Testing and Inspection/Scan Tool Testing and Procedures/5AT
RE5R05A/Trouble Diagnosis/CONSULT-III Function (Transmission) when not shifted from the 1GR to 5GR. (Neither "OK" nor "NG" are
indicated.)
WITH GST
1. Start the engine.
2. Drive vehicle for approximately 5 minutes in urban areas.
3. Drive vehicle and maintain the following conditions for at least 5 consecutive seconds.
Manual mode switch: ON
Gear position: "2" position
Accelerator opening: 0.6/8 or more
Vehicle speed: 10 km/h (6 MPH) or more
4. Check DTC. If DTC is detected, go to See: P Code Charts/P0732/5AT RE5R05A.
Diagnosis Procedure
1.CHECK CAN COMMUNICATION LINE
