Toyota Camry (XV70): Torque Converter Clutch Actuator Stuck On (P07407E)
DESCRIPTION
The ECM uses signals from the throttle position sensor, mass air flow meter, transmission revolution sensor (NT), transmission revolution sensor (NC) and crankshaft position sensor to help determine the engagement timing of the lock-up clutch. The ECM monitors the engagement of the clutch using the transmission revolution sensor (NT), transmission revolution sensor (NC) and crankshaft position sensor.
Then the ECM compares the engagement condition of the lock-up clutch with the lock-up schedule in the ECM memory to detect solenoid (SL) valve, transmission valve body assembly and torque converter assembly mechanical problems.
|
DTC No. | Detection Item |
DTC Detection Condition | Trouble Area |
MIL | Memory |
Note |
|---|---|---|---|---|---|---|
| P07407E |
Torque Converter Clutch Actuator Stuck On |
All of the following conditions are met (2-trip detection logic):
|
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Pressure Control Solenoid "A" Circuit Short to Ground or Open (P074514)
DESCRIPTION Refer to DTC P074512. Click here
DTC No. Detection Item
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MIL Memory
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DESCRIPTION Based on signals from the transmission revolution sensors (NT and NC), the actual gear is detected.
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Antenna Cord
ComponentsCOMPONENTS ILLUSTRATION
*1 ANTENNA CORD SUB-ASSEMBLY
*2 INSTRUMENT PANEL SAFETY PAD SUB-ASSEMBLY
*3 NO. 2 SIDE DEFROSTER NOZZLE DUCT
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The necessary procedures (adj
