Dtc P0767 - Mazda 2002 6 Workshop Manual

STEP
6 CHECK OPERATION OF EACH VALVE AND
EACH SPRING
• Turn ignition key to OFF.
• Remove control valve body.
• Disassemble control valve body.
• Is each valve operation okay and is return
spring okay?
(See K–34 CONTROL VALVE BODY
K–35 CONTROL VALVE BODY
(See ATX Workshop Manual FN4A-EL (9999-95-
FN4A-99).)
7 VERIFY TROUBLESHOOTING OF DTC P0766
COMPLETED
• Make sure to reconnect all disconnected
connectors.
• Clear DTC from memory using WDS or
equivalent.
• Start engine.
• Warm up ATX.
• Drive the vehicle under the following conditions
and make sure that gears shift smoothly from
1GR to 4GR.
— ATF temperature: 20 °C {68 °F} or above
— Drive in D range
— Throttle opening angle (TP PID): 0% (4GR
only)
— Vehicle speed: 50 km/h {31 mph} or
above. (4GR only) (VSS PID)
• Is pending code present?
8 VERIFY AFTER REPAIR PROCEDURE
• Perform "After Repair Procedure".
(See K–52 AFTER REPAIR
• Are any DTCs present?
End Of Sie

DTC P0767

DTC P0767 Shift solenoid D stuck ON
• When any of DTC P0731, P0732, P0734, and P0741 are not generated, and all conditions below are
satisfied.
— ATF temperature 20 °C {68 °F} or above.
— Driving in D range.
— Engine run.
— Turbine speed within 225—4,988 rpm.
— Differential gear case (output) revolution speed 35 rpm or above.
— Revolution ratio of forward clutch drum revolution to differential gear case revolution below 0.863 or
1.249 or above.
— Any of the following not generated: DTC P0500, P0706, P0707, P0708, P0712, P0713, P0715, P0751,
DETECTION
P0752, P0753, P0756, P0757, P0758, P0761, P0762, P0763, P0766, P0767, P0767, P0768, P0771,
CONDITION
P0772, P0773.
Diagnostic support note:
• This is a continuous monitor (CCM).
• MIL illuminates if PCM detects the above malfunction condition in two consecutive drive cycles or in one
drive cycle while the DTC for the same malfunction has been stored in the PCM.
• PENDING CODE is available if PCM detects the above malfunction condition during first drive cycle.
• FREEZE FRAME DATA is available.
• HOLD indicator light flashes.
• DTC is stored in the PCM memory.
• ATF level low
• Deteriorated ATF
POSSIBLE
• Shift solenoid D stuck
CAUSE
• Control valve stuck
• PCM malfunction
K–100
ON-BOARD DIAGNOSTIC
INSPECTION
REMOVAL,
INSTALLATION.)
PROCEDURE.)
Yes Replace ATX, then go to next step.
(See K–29 AUTOMATIC TRANSAXLE REMOVAL/
INSTALLATION.)
(See ATX Workshop Manual FN4A-EL (9999-95-FN4A-
99).)
No Repair or replace shift valve and return spring, then go to
next step.
(See K–34 CONTROL VALVE BODY
CONTROL VALVE BODY
(See ATX Workshop Manual FN4A-EL (9999-95-FN4A-
99).)
Yes Replace PCM, then go to next step.
(See F–43 PCM REMOVAL/INSTALLATION.)
No Go to next step.
Yes Go to applicable DTC inspection.
No Troubleshooting completed.
ACTION
REMOVAL, K–35
INSTALLATION.)
A6E567001030W30