Dtc P0713 - Mazda Mazda6 Workshop Manual Supplement

DTC P0713

DTC P0713 Transaxle fluid temperature (TFT) sensor circuit malfunction (open circuit)
• Vehicle speed is 20 km/h {12.4 mph} or greater, and signal from TFT sensor is 2.4 V or above for 300
seconds or more.
Diagnostic support note:
• This is a continuous monitor (CCM).
DETECTION
• MIL illuminates if TCM detects the above malfunction conditions in two consecutive drive cycles.
CONDITION
• PENDING CODE is available.
• FREEZE FRAME DATA is available.
• AT warning light indication.
• DTC is stored in TCM memory.
• TFT sensor malfunction.
• Open circuit between TFT sensor and TCM terminal 1F
POSSIBLE
• Open circuit between TFT sensor and TCM terminal 1B
CAUSE
• Damaged connectors between TFT sensor and TCM
• TCM malfunction
ATX
TFT SENSOR
Diagnostic procedure
STEP
1 VERIFY FREEZE FRAME DATA HAS BEEN
RECORDED
• Has FREEZE FRAME PID DATA been
recorded?
2 VERIFY RELATED REPAIR INFORMATION
AVAILABILITY
• Check for related Service Bulletins and/or on-
line repair information availability.
• Is any related repair information available?
3 VERIFY CURRENT INPUT SIGNAL STATUS - IS
CONCERN INTERMITTENT OR CONSTANT?
• Turn ignition key to OFF.
• Connect voltmeter to TCM terminal 1F
• Turn ignition key to ON (engine OFF).
• Are TCM terminal voltage within 0.2—4.9 V?
ON-BOARD DIAGNOSTIC
I G 1F
J H 1B
TCM
HARNESS SIDE CONNECTOR
INSPECTION
TCM
TERMINAL COMPONENT NO.2(8-PIN)
HARNESS SIDE CONNECTOR
COUPLER COMPONENT NO.2(8-PIN)
PART SIDE CONNECTOR
Yes Go to next step.
No Record FREEZE FRAME PID DATA on repair order, then
go to next step.
Yes Perform repair or diagnosis according to available repair
information.
• If vehicle is not repaired, go to next step.
No Go to next step.
Yes Go to intermittent concern troubleshooting procedure.
(See section F1.)
No Go to next step.
A6E577018901209
ACTION
K2–135
K2