P0811

DTC P0811: Problem in Start Clutch Control System
2004-2005 Model

NOTE: Record all freeze data and review General Troubleshooting Information before you troubleshoot.

1. Check whether the D indicator indicates another code.
Does the D indicator indicate another code?
YES - Perform the troubleshooting flowchart by indicated code. Recheck for DTC P0811 after troubleshooting.
NO - Go to step 2.
2. Turn the ignition switch OFF.
3. Disconnect solenoid harness connector (8P).
4. Start the engine, and shift to the D position.
5. Check whether the vehicle moves.
Does the vehicle move?
YES - Go to step 6.
NO - The start clutch is faulty, replace the transmission.
6. Turn the ignition switch OFF.
7. Connect solenoid harness connector (8P).
8. Start the engine, and shift to the D position.
9. Check whether the vehicle creeps and check the creeping speed on level ground.
Does the vehicle creep and is the creeping speed about 3 mph (5 km/h)?
YES - Go to step 10.
NO - Replace the lower valve body assembly.
10. Measure the stall speed RPM in the D position.
Is the stall speed over 3,500 rpm?
YES - The start clutch is faulty, replace the transmission.
NO - Go to step 11.
11. Warm up the engine to normal operating temperature (the radiator fan comes on), if necessary.
12. Check whether the start clutch problem recurs.
Does the problem recur?
YES - The start clutch is faulty, replace the transmission.
NO - The system is OK at this time.