Mazda 6 2002 - Dtc P0732

ON-BOARD DIAGNOSTIC
K71
K
End Of Sie
DTC P0732
A6E567001030W14
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?
Yes Go to next step.
No Replace automatic transaxle, then go to Step8.
(See K29 AUTOMATIC TRANSAXLE REMOVAL/
INSTALLATION.)
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?
Yes Go to next step.
No Replace control valve body, then go to next step.
(See K34 CONTROL VALVE BODY REMOVAL, K35
CONTROL VALVE BODY INSTALLATION.)
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?
Yes Replace PCM, then go to next step.
No Go to next step.
9 VERIFY AFTER REPAIR PROCEDURE
• Perform After Repair Procedure.
(See K52 AFTER REPAIR PROCEDURE.)
• Are any DTCs present?
Yes Go to applicable DTC inspection.
No Troubleshooting completed.
STEP INSPECTION ACTION
DTC P0732 Gear 2 incorrect (Incorrect Gear Ratio Detected)
DETECTION
CONDITION
• 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.
 Any of the following not generated: DTC P0500, P0706, P0707, P0708, P0712, P0713, P0715, P0751,
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.