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DTC P0707 [FS5A-EL]

id050221801000

DTC P0707 | Transaxle range (TR) switch circuit low input
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DETECTION CONDITION | • When all conditions below are satisfied and 100 s or more have passed. - Vehicle speed 20 km/h {12 mph} or more - Engine speed 530 rpm or more - Voltage at TCM terminal 2H 0.5 V or less Diagnostic support note: • This is a continuous monitor (CCM). • The MIL illuminates if the TCM detects the above malfunction condition during the first drive cycle. • The PENDING CODE is available if the TCM detects the above malfunction condition during the first drive cycle. • FREEZE FRAME DATA is available. • The AT warning light illuminates. • The DTC is stored in the TCM memory.
POSSIBLE CAUSE | • TR switch malfunction • Short to ground in wiring harness between TR switch terminal C and TCM terminal 2H • TR switch signal and TR switch ground circuits shorted each other • TCM malfunction

Diagnostic procedure

STEP | INSPECTION | ACTION
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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 TR SWITCH CONNECTOR • Turn the ignition switch to the LOCK position. • Disconnect the TR switch connector. • Inspect for poor connection at TR switch terminals B and C (part-side) (such as damaged/pulled-out pins, corrosion) • Are TR switch terminals normal? | Yes | Go to the next step.
No | Repair terminals or replace the TR switch, then go to Step 8. (See TRANSAXLE RANGE (TR) SWITCH REMOVAL/INSTALLATION [FS5A-EL].)
4 | INSPECT TR SWITCH • Turn the ignition switch to the LOCK position. • Disconnect the TR switch connector. • Inspect for resistance between TR switch terminals B and C (part-side). • Is the resistance normal? (See TRANSAXLE RANGE (TR) SWITCH INSPECTION [FS5A-EL].) | Yes | Go to the next step.
No | Replace the TR switch, then go to Step 8. (See TRANSAXLE RANGE (TR) SWITCH REMOVAL/INSTALLATION [FS5A-EL].)
5 | INSPECT TCM CONNECTOR FOR POOR CONNECTION • Disconnect the TCM connector. • Inspect for poor connection at terminals 2H and 2O (such as damaged/pulled-out pins, corrosion). • Is there any malfunction? | Yes | Repair or replace the terminal, then go to Step 8.
No | Go to the next step.
6 | INSPECT TR SWITCH SIGNAL CIRCUIT FOR SHORT TO GROUND • Inspect for continuity between TR switch terminal C (wiring harness-side) and body ground. • Is there continuity? | Yes | Repair or replace the wiring harness for short to ground, then go to Step 8.
No | Go to the next step.
7 | INSPECT TR SWITCH CIRCUIT FOR SHORT CIRCUIT • Inspect for continuity between TR switch terminals B and C (wiring harness-side). • Is there continuity? | Yes | Repair or replace the wiring harness for short circuit, then go to the next step.
No | Go to the next step.
8 | VERIFY TROUBLESHOOTING OF DTC P0707 COMPLETED • Make sure to reconnect all the disconnected connectors. • Clear the DTC from the memory using the WDS or equivalent. • Drive the vehicle for 100 s or more under the following conditions: - Engine speed (RPM PID): 530 rpm or more - Vehicle speed (VSS PID): 20 km/h {12 mph} or more • Is the PENDING CODE present? | Yes | Replace the TCM, then go to the next step. (See TCM REMOVAL/INSTALLATION [FS5A-EL].)
No | No concern is detected. Go to the next step.
9 | VERIFY AFTER REPAIR PROCEDURE • Perform the "After Repair Procedure". (See AFTER REPAIR PROCEDURE [FS5A-EL].) • Are any DTCs present? | Yes | Go to the applicable DTC inspection.
No | DTC troubleshooting completed.