Dtc P0713 - Mazda 2002 6 Workshop Manual

STEP
3 VERIFY CURRENT INPUT SIGNAL STATUS
• Turn ignition key to OFF.
• Connect breakout box to PCM.
• Turn ignition key to ON (engine OFF).
• Measure the voltage at PCM terminal 3D.
• Are voltage readings above 0.06 V?
4 INSPECT TERMINAL CONDITION
• Turn ignition key to OFF.
• Disconnect ATX connector.
• Inspect for bent terminals.
• Are the terminals bent?
5 INSPECT TFT SENSOR CIRCUIT
• Turn ignition key to ON (engine OFF).
• Verify if voltage changes to 4.67 V or above at
PCM terminal 3D when ATX connector
disconnected.
• Does voltage change?
6 INSPECT TFT SENSOR TERMINALS
CONDITION
• Turn ignition key to OFF.
• Disconnect TFT sensor connector.
• Inspect for bent TFT sensor terminals.
• Are the terminals bent?
7 INSPECT TFT SENSOR CIRCUIT FOR SHORT
TO GROUND
• Inspect for continuity between TFT sensor
terminals (harness-side) and body ground.
— A and body ground
— B and body ground
• Is there continuity?
8 INSPECT ATX CONNECTOR CIRCUIT FOR
SHORT TO GROUND
• Turn ignition key to OFF.
• Inspect for continuity between ATX connector
terminal E (vehicle harness-side) and body
ground.
• Is there continuity?
9 VERIFY TROUBLESHOOTING OF DTC P0712
COMPLETED
• Make sure to reconnect all disconnected
connectors.
• Clear DTC from memory using WDS or
equivalent.
• Drive vehicle under following condition for 150
seconds or more.
— Vehicle speed (VSS PID) 20 km/h {12 mph}
or above.
• Is same DTC present?
10 VERIFY AFTER REPAIR PROCEDURE
• Perform "After Repair Procedure".
(See K–52 AFTER REPAIR
• Are any DTCs present?
End Of Sie

DTC P0713

DTC P0713 Transaxle fluid temperature (TFT) sensor circuit malfunction (open circuit)
• If PCM detects either of following conditions for 150 seconds or more, PCM determines that TFT sensor
circuit has a malfunction.
— TFT sensor voltage is 4.67 V or above and vehicle speed 20 km/h {12 mph} or above.
Diagnostic support note:
• This is a continuous monitor (CCM).
DETECTION
• MIL illuminates if PCM detects the above malfunction conditions during first drive cycle.
CONDITION
• PENDING CODE is not available.
• FREEZE FRAME DATA is available.
• HOLD indicator light flashes.
• DTC is stored in the PCM memory.
ON-BOARD DIAGNOSTIC
INSPECTION
PROCEDURE.)
Yes Go to intermittent concern troubleshooting procedure.
(See F–227 INTERMITTENT CONCERN
TROUBLESHOOTING.)
No Go to next step.
Yes Repair or replace terminals, then go to Step 9.
• If terminals cannot be repaired, replace harness, then
go to Step 9.
No Go to next step.
Yes Go to next step.
No Go to Step 8.
Yes Repair terminals or replace TFT sensor, then go to Step 9.
(See K–21 TRANSAXLE FLUID TEMPERATURE (TFT)
SENSOR REMOVAL/INSTALLATION.)
No Go to next step.
Yes Repair or replace harness, then go to Step 9.
No Replace TFT sensor, then go to step 9.
(See K–21 TRANSAXLE FLUID TEMPERATURE (TFT)
SENSOR REMOVAL/INSTALLATION.)
Yes Repair or replace harness, then go to next step.
No Go to next step.
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
A6E567001030W11
K–65
K