DTC P0711:00


id050200817300

DTC P0711:00

TFT sensor circuit range/performance

DETECTION CONDITION
•  The PCM detects that input voltage from the TFT sensor is less than 0.03 V when the following conditions are met.
―  Time since engine start: more than 180 s
―  Vehicle is driven for 90 s or more at vehicle speed between 25—59 km/h {15—36 mph}, and then 60 km/h {37 mph} or more for 60 s or more
Diagnostic support note:
•  This is a continuous monitor (CCM).
•  The MIL illuminates if the 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.
•  The HOLD indicator light does not flash.
•  PENDING CODE is available if the PCM detects the above malfunction condition during the first drive cycle.
•  FREEZE FRAME DATA is available.
•  The DTC is stored in the PCM memory.
POSSIBLE CAUSE
•  TFT sensor malfunction
•  Connector or terminal malfunction
•  PCM malfunction

Diagnostic procedure

STEP

INSPECTION

ACTION

1
VERIFY FREEZE FRAME DATA HAS BEEN RECORDED
•  Has the FREEZE FRAME DATA been recorded?
Yes
Go to the next step.
No
Record the FREEZE FRAME DATA on the repair order, then go to the next step.
2
VERIFY RELATED REPAIR INFORMATION AVAILABILITY
•  Verify related Service Bulletins and/or on-line repair information availability.
•  Is any related repair information available?
Yes
Perform repair or diagnosis according to the available repair information.
•  If the vehicle is not repaired, go to the next step.
No
Go to the next step.
3
INSPECT TFT SENSOR VOLTAGE
•  Turn the ignition switch to the ON position (engine off).
•  Measure the voltage at PCM terminal 1AH.
•  Record terminal 1AH voltage.
•  Start the engine.
•  Drive the vehicle at 60 km/h {37 mph} or more for 330 s or more.
•  Record terminal 1AH voltage again.
•  Is the variation in voltage 0.03 V or more?
Yes
Go to Step 5.
No
Go to the next step.
4
INSPECT COUPLER COMPONENT CONNECTOR FOR POOR CONNECTION
•  Turn the ignition switch off.
•  Disconnect the coupler component connector.
•  Inspect for poor connection (such as damaged/pulled-out pins, corrosion)
•  Is there any malfunction?
Yes
Repair or replace the terminal, then go to the next step.
No
Go to the next step.
5
VERIFY TROUBLESHOOTING OF DTC P0711:00 COMPLETED
•  Make sure to reconnect all the disconnected connectors.
•  Clear the DTC from the memory using the M-MDS.
•  Perform the following procedure to ensure that the DTC has been resolved:
―  Start the engine then wait more than 180 s.
―  Drive the vehicle at within 25—59 km/h {15—36 mph} for 90 s or more.
―  Drive the vehicle at more than 60 km/h {37 mph} for 60 s or more..
•  Is the PENDING CODE same as the DTC present?
Yes
Replace the PCM, then go to the next step.
No
Go to the next step.
6
VERIFY AFTER REPAIR PROCEDURE
•  Perform the “After Repair Procedure”.
•  Are any DTCs present?
Yes
Go to the applicable DTC inspection.
(See DTC TABLE.)
No
DTC troubleshooting completed.