Toyota
Nissan Versa
 Sedan Service Manual
Transmission & driveline » Transaxle & transmission (TM)
P0732 2GR Incorrect ratio

Description

This malfunction is detected when the A/T does not shift into 2GR position as instructed by TCM. This is not only caused by electrical malfunction (circuits open or shorted) but by mechanical malfunction such as control valve sticking, improper solenoid valve operation, etc.

DTC Logic

DTC DETECTION LOGIC

DTC Trouble diagnosis name DTC detection condition Possible causes
P0732 Gear 2 Incorrect Ratio Under the following diagnosis conditions, the gear ratio is 2.804 - 2.918 (1GR ratio), 0.980 - 1.020 (3GR ratio), or 0.683 - 0.711 (4GR ratio) continuously for 2 seconds or more.

- Diagnosis condition

- Shifting is not in progress.

- Input speed: 300 rpm or more

- Output speed: 300 rpm or more

- Engine speed: (Input speed - 50 rpm) or more

- Selector lever: 2 position

- Gear: 2GR

- Throttle position: 0.7/8.0 or more

- Clutches and brakes

- Hydraulic circuit

- Control valve assembly

DTC CONFIRMATION PROCEDURE

CAUTION:

  • "TM, "Diagnosis Procedure"" must be performed before starting "DTC CONFIRMATION PROCEDURE".
  • Never perform "DTC CONFIRMATION PROCEDURE" before completing the repair, which may cause secondary malfunction.
  • Always drive vehicle at a safe speed.

1.PREPARATION BEFORE WORK

If another "DTC CONFIRMATION PROCEDURE" occurs just before, turn ignition switch OFF and wait for at least 10 seconds, then perform the next test.

>> GO TO 2.

2.CHECK DTC DETECTION

With CONSULT

  1. Select "2ND GR FNCTN P0732" in "DTC Work Support" in "TRANSMISSION".
  2. Drive vehicle according to the following conditions.
  3. Keep the current driving status for 2 seconds or more if CONSULT screen changes from "OUT OFCONDITION" to "TESTING".

CAUTION: When "TESTING" is not indicated on CONSULT for a long time, check "Self Diagnostic Results" in "TRANSMISSION". When a DTC other than "P0732" is detected, check the DTC. Refer to TM, "DTC Index".

Selector lever : 2 position

Gear : 2GR

Accelerator pedal position : 0.7/8 or more

Vehicle speed : 20 km/h (13 MPH) or more

With GST

    1.   Drive vehicle and maintain the following conditions for 2 seconds or more.

Selector lever : 2 position

Gear : 2GR

Accelerator pedal position : 0.7/8 or more

Vehicle speed : 20 km/h (13 MPH) or more

    2.   Check the first trip DTC.

Is "OUT OF CONDITION", "STOP VEHICLE", or "COMPLETED RESULT NG" displayed? / Is "P0732" detected?

YES-1 (OUT OF CONDITION.)>>Perform "step 2" again.

YES-2 (STOP VEHICLE.)>>GO TO 3.

YES-3 (COMPLETED RESULT NG)>>Go to TM, "Diagnosis Procedure".

YES-4 ("P0732" is detected.)>>Go to TM, "Diagnosis Procedure".

NO >> GO TO 3.

3.CHECK SYMPTOM

  1. Stop the vehicle.
  2. Drive vehicle in "D" position allowing it to shift from 1GR to 4GR and check shift timing and shift shock.

>> INSPECTION END

Diagnosis Procedure

1.MALFUNCTION CAUSE SIMULATION TEST

Refer to GI, "Intermittent Incident".

Is the check result normal?

YES >> Replace the transaxle assembly. Refer to TM, "Removal and Installation".

NO >> Repair or replace the malfunctioning parts.

    More about «Transaxle & transmission (TM)»:

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    Side oil seal

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    Control linkage

    Air breather hose

    5Th main gear assembly

    Transaxle assembly

    Transaxle assembly

    Input shaft and gear

    Mainshaft and gear

    Final drive

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    Line pressure control

    Shift change control

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    P0712 Transmission fluid temperature sensor A

    P0713 Transmission fluid temperature sensor A

    P0717 Input speed sensor A

    P0720 Output speed sensor

    P072C Stuck in 1GR

    P072D Stuck in 2GR

    P072E Stuck in 3GR

    P072F Stuck in 4GR

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    P0732 2GR Incorrect ratio

    P0733 3GR Incorrect ratio

    P0734 4GR Incorrect ratio

    P073E Unable to engage r range

    P073F Unable to engage 1GR

    P0740 Torque converter

    P0743 Torque converter

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    P074A Unable to engage 2GR

    P074B Unable to engage 3GR

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    P0962 Pressure control solenoid A

    P0963 Pressure control solenoid A

    P0973 Shift solenoid A

    P0974 Shift solenoid A

    P0976 Shift solenoid B

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    P0980 Shift solenoid C

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    Main power supply and ground circuit

    Overdrive control switch

    O/D OFF indicator lamp

    Shift position indicator circuit

    Shift lock system

    A/T Fluid

    A/T Shift selector

    Control cable

    Key interlock cable

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    Oil pan

    Output speed sensor

    Differential side oil seal

    Fluid cooler tube

    Transmission assembly

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    Lock-up control

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    P062F EEPROM

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    P0711 Transmission fluid temperature sensor A

    P0712 Transmission fluid temperature sensor A

    P0713 Transmission fluid temperature sensor A

    P0715  Input speed sensor A

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    P0965 Pressure control solenoid B

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    P1586 G Sensor

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    P2765 Clutch B speed sensor

    P2857 Clutch A pressure

    P2858 Clutch B pressure

    P2859 Clutch A pressure

    P285A Clutch B pressure

    Main power supply and ground circuit

    Overdrive control switch

    OD OFF indicator lamp

    Shift position indicator circuit

    Shift lock system

    CVT Control system

    CVT Fluid

    CVT Shift selector

    Control cable

    Key interlock cable

    TCM

    Air breather hose

    G Sensor

    Oil pan

    Primary speed sensor

    Secondary speed sensor

    Output speed sensor

    Differential side oil seal

    Water hose

    Fluid cooler hose

    PLUG

    Transmission assembly

    Service data and specifications (SDS)

    Nissan Versa Sedan Service Manual / Transmission & driveline / Transaxle & transmission (TM) / P0732 2GR Incorrect ratio

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