2000 Acura TL

Tiny
PHAZE915
  • MEMBER
  • 2000 ACURA TL
  • 6 CYL
  • FWD
  • AUTOMATIC
  • 111,000 MILES
Diagnostic test showed this code p1768 manufacture control transmission. What does this mean? Ive had so many problems with my tranny ive spent over 5000$ and its still no good. Please help me.
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Thursday, December 11th, 2008 AT 8:07 PM

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Tiny
KHLOW2008
  • EXPERT
Hi PHAZE915,

DTC P1768 (TYPE S): PROBLEM IN A/T CLUTCH PRESSURE CONTROL SOLENOID VALVE A CIRCUIT.


http://www.2carpros.com/forum/automotive_pictures/192750_CPCValveAnB00TL01_1.jpg




http://www.2carpros.com/forum/automotive_pictures/192750_CPCValveAnB00TL_1.jpg



A/T CLUTCH PRESSURE CONTROL SOLENOID VALVES A AND B TEST

1. Disconnect the 2P connectors from the A/T clutch pressure control solenoid valves A (A) and B (B).

2. Measure the A/T clutch pressure control solenoid valves A and B resistances at each solenoid valve connector.
STANDARD: About 5.0 ohms

3. If the resistance of either solenoid is out of standard, replace A/T clutch pressure control solenoid valves A and B.

4. Connect the No. 1 terminal of A/T clutch pressure control solenoid valves A and B to the battery positive terminal, and connect the No. 2 terminal to the battery negative terminal. A clicking sound should be heard. Remove A/T clutch pressure control solenoid valves A and B, if no sound is heard.

5. Check the fluid passage of the A/T clutch pressure control solenoid valves for dust and dirt, and clean the passage if necessary.

6. Connect the No. 1 terminal of A/T clutch pressure control solenoid valves A and B to the battery positive terminal, and connect the No. 2 terminal to the battery negative terminal. Make sure the A/T clutch pressure control solenoid valves A and B move.


http://www.2carpros.com/forum/automotive_pictures/192750_CPCValveAnB00TL02_1.jpg



7. Disconnect one of the battery terminals and check valve movement.

NOTE: You can see the valve movement through the fluid passage in the mounting surface of the solenoid valve body (C).

8. If either valve binds, or moves sluggishly, or if the solenoid does not operate, replace the A/T clutch pressure control solenoid valves A and B.

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Sunday, December 21st, 2008 AT 1:08 AM

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