Batt/Fluid Temp (Fluid Temp Sens. Circuit & TCM Pwr. Source)
DTC BATT/FLUID TEMP SEN (A/T FLUID TEMP SENSOR CIRCUIT AND TCM POWER SOURCEDescription
The A/T fluid temperature sensor detects the A/T fluid temperature and sends a signal to the TCM.
CONSULT-II REFERENCE VALUE IN DATA MONITOR MODE
Remarks: Specification data are reference values.
TCM TERMINALS AND REFERENCE VALUE
Remarks: Specification data are reference values.
On Board Diagnosis Logic
Diagnostic trouble code BATT/FLUID TEMP SEN with CONSULT-II or 8th judgement flicker without CONSULT-II is detected when TOM receives an excessively low or high voltage from the sensor.
Possible Cause
Check the following items.
^ Harness or connectors (The sensor circuit is open or shorted.)
^ A/T fluid temperature sensor
Diagnostic Trouble Code (DTC) Confirmation Procedure
After the repair, perform the following procedure to confirm the malfunction is eliminated.
WITH CONSULT-II
1. Start engine.
2. Select "DATA MONITOR" mode for "A/T" with CONSULT-II.
3. Drive vehicle under the following conditions:
Selector lever in D, vehicle speed higher than 20 km/h (12 MPH).
WITHOUT CONSULT-II
1. Start engine.
2. Drive vehicle under the following conditions: Selector lever in D, vehicle speed higher than 20 km/h (12 MPH).
3. Perform self-diagnosis. Refer to TCM SELF-DIAGNOSTIC PROCEDURE (NO TOOLS). Without Scan Tool
Wiring Diagram
AT-BA/FTS-01
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Diagnostic Procedure