Dtc P0732 - Mazda 2002 6 Workshop Manual

STEP
6 INSPECT STALL SPEED
• Measure stall speed in D range.
(See K–7 Stall Test.)
Specification
2,000—2,600 rpm
• Is stall speed within specification?
7 INSPECT FREQUENCY OF INPUT/TURBINE
SPEED SENSOR WHEN DRIVING VEHICLE
• Turn ignition key to OFF.
• Connect WDS or equivalent.
• Start engine.
• Measure frequency of input/turbine speed
sensor while driving vehicle under the following
conditions:
— Vehicle speed (VSS PID): 20 km/h {12
mph}
— Drive in D range, 1st gear
— Throttle opening angle (TP PID): about 25%
• Was frequency of input/turbine speed sensor at
approx. 1,100 Hz?
8 VERIFY REPAIR OF DTC P0731
• Make sure to reconnect all disconnected
connectors.
• Clear DTC using WDS or equivalent.
• Start engine.
• Warm up transaxle.
• Drive vehicle under the following conditions at
least 4 times for more than 1 second.
— ATF temperature: 20 °C {68 °F} or above
— Drive in D range, 1st gear
— Throttle opening angle (TP PID): 5.67% or
above
— Vehicle speed (VSS PID): 4 km/h {3 mph}
or above
• Are any DTCs present?
9 VERIFY AFTER REPAIR PROCEDURE
• Perform "After Repair Procedure".
(See K–52 AFTER REPAIR
• Are any DTCs present?
End Of Sie

DTC P0732

DTC P0732 Gear 2 incorrect (Incorrect Gear Ratio Detected)
• PCM monitors revolution ratio of forward clutch drum revolution to differential gear case revolution when the
following monitoring conditions are met. If revolution ratio is below 1.249 or above 2.157, PCM determines
that there is malfunction.
Monitoring condition:
— ATF temperature 20 °C {68 °F} or above.
— Driving in 2 GR in D range.
— Engine run.
— Turbine speed within 225—4,988 rpm.
— Differential gear case (output) revolution speed 35 rpm or above.
DETECTION
— Any of the following not generated: DTC P0500, P0706, P0707, P0708, P0712, P0713, P0715, P0751,
CONDITION
P0752, P0753, P0756, P0757, P0758, P0761, P0762, P0763, P0766, P0767, P0768, P0771, P0772,
P0773.
Diagnostic support note:
• This is a continuous monitor (CCM).
• MIL does not illuminate.
• HOLD indicator light flashes if PCM detects the above malfunction condition during first drive cycle.
• FREEZE FRAME DATA is not available.
• Pending code is not available.
• DTC stored in the PCM memory.
ON-BOARD DIAGNOSTIC
INSPECTION
PROCEDURE.)
Yes Go to next step.
No Replace automatic transaxle, then go to Step8.
(See K–29 AUTOMATIC TRANSAXLE REMOVAL/
INSTALLATION.)
Yes Go to next step.
No Replace control valve body, then go to next step.
(See K–34 CONTROL VALVE BODY
CONTROL VALVE BODY
Yes Replace PCM, then go to next step.
No Go to next step.
Yes Go to applicable DTC inspection.
No Troubleshooting completed.
ACTION
REMOVAL, K–35
INSTALLATION.)
A6E567001030W14
K–71
K