DTC P0707 (EXCEPT FOR GENERAL (L.H.D.) SPECS. SPORT AT) [FN4A-EL]

id0502a18010a6

DTC P0707

Transaxle range (TR) switch circuit low input

DETECTION CONDITION

• When all conditions below satisfied and 100 seconds or more have passed:
- Vehicle speed 20 km/h {12 mph} or above.
- Engine speed 530 rpm or above.
- Voltage at PCM terminal 1W is below 0.5 V.
Diagnostic support note:
• This is a continuous monitor (CCM).
• MIL illuminates if PCM detects the above malfunction condition during first drive cycle.
• PENDING CODE is not available.
• FREEZE FRAME DATA is available.
• HOLD indicator light flashes. (4AT)
• AT warning light illuminates. (SPORT AT)
• DTC is stored in the PCM memory.

POSSIBLE CAUSE

• TR switch malfunction
• Short to ground between TR switch terminal C and PCM terminal 1W
• TR switch signal and TR switch ground circuits are shorted each other
• PCM malfunction

Diagnostic procedure

STEP

INSPECTION

ACTION

1

VERIFY FREEZE FRAME DATA HAS BEEN RECORDED

• Has FREEZE FRAME PID DATA been recorded?
Yes
Go to next step.
No
Record FREEZE FRAME PID DATA on repair order, then go to next step.
2

VERIFY RELATED REPAIR INFORMATION AVAILABILITY

• Check for related Service Bulletins availability.
• Is any related repair information available?
Yes
Perform repair or diagnosis according to available repair information.
• If vehicle is not repaired, go to next step.
No
Go to next step.
3

INSPECT TR SWITCH CONNECTOR

• Turn ignition key OFF.
• Disconnect TR switch connector.
• Inspect for bent terminals of TR switch terminals B and C (part-side).
• Are TR switch terminals okay?
Yes
Go to next step.
No
Repair terminals or replace TR switch, then go to Step 7.
4

INSPECT TR SWITCH

• Turn ignition key to OFF.
• Disconnect TR switch connector.
• Inspect for resistance between TR switch terminals B and C (part-side).
• Is resistance okay?
Yes
Go to next step.
No
Adjust TR switch, then go to Step 7.
5

INSPECT TR SWITCH SIGNAL CIRCUIT FOR SHORT TO GROUND

• Turn ignition key to OFF.
• Disconnect PCM connector
• Check for continuity between TR switch terminal C (harness-side) and body ground.
• Is there continuity?
Yes
Repair or replace harness for short to ground, then Go to step 7.
No
Go to next step.
6

INSPECT PCM CONNECTOR FOR POOR CONNECTION

• Disconnect PCM connector.
• Check for poor connection at terminals 1W and 2H (damaged/pulled-out pins, corrosion, etc.).
• Is there malfunction?
Yes
Repair or replace terminal, then Go to step 9.
No
Go to next step.
7

INSPECT TR SWITCH CIRCUIT FOR SHORT

• Check for continuity between TR switch terminals B and C (harness-side).
• Is there continuity?
Yes
Repair or replace harness for short, then go to next step.
No
Go to next step.
8

VERIFY TROUBLESHOOTING OF DTC P0707 COMPLETED

• Make sure to reconnect all disconnected connectors.
• Clear DTC from memory using WDS or equivalent.
• Drive vehicle for 100 seconds or more under following conditions.
- Engine speed (RPM PID) 530 rpm or above
- Vehicle speed (VSS PID) 20 km/h {12 mph} or above
• Is pending code present?
Yes
Replace PCM, then go to next step.
No
No concern is detected. Go to next step.
9

VERIFY AFTER REPAIR PROCEDURE

• Perform "After Repair Procedure".
• Are any DTCs present?
Yes
Go to applicable DTC inspection.
No
Troubleshooting completed.