- Check whether the
indicator light indicates another code.
Does the indicator light indicate another code?
YES - Perform the Troubleshooting Flowchart for the indicated Code(s). Recheck for DTC 43 after troubleshooting. 
NO - Go to step 2.
- Turn the ignition switch OFF.
- Disconnect solenoid harness connector (8P).
- Start the engine and shift to position.
- Check whether the vehicle moves.
Does the vehicle move?
YES - Go to step 6.
NO - The start clutch is faulty, replace the transmission.
- Turn the ignition switch OFF.
- Reconnect solenoid harness connector (8P).
- Start the engine and shift to position.
- Check whether the vehicle creeps and check the creeping speed.
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.
- Measure the stall speed (see page 14-315).
Is the stall speed over 3,500 rpm (min-1)?
YES - The start clutch is faulty, replace the transmission.
NO - Go to step 11.
- Warm up the engine to normal operating temperature (the radiator fan comes on), if necessary.
- Check whether the start clutch problem appears again.
Does the problem appears again?
YES - The start clutch is faulty, replace the transmission.
NO - The system is OK at this time.
