DTC P0741
On The Tree
Joined: May 2003
Posts: 106
Likes: 1
From: Apache Junc, Az
Re: DTC P0741 Torque Converter Clutch Circuit Performance or Stuck Off
This has to do with the release circuit for the torque converter clutch.
The computer compares the signal from the turbine shaft sensor (TSS) to engine RPM. If the ratio is incorrect, the computer sees a slip.
This can be due to
Stuck converter regulator valve
Stuck solenoid regulator valve
Stuck bypass clutch control valve
Worn pump shaft or damaged seals
Incorrect Torque Converter Clutch (TCC) solenoid
Incorrect or damaged internal wiring harness
or
Incorrect gear ratio
Sum things you can do.
Remove the transaxle lower pan and check for excessive debris in the pan. Remove the main control cover and main control. Check for pump shaft wear or damaged seals. Inspect the main control for a stuck converter regulator valve and solenoid regulator valve. Inspect the bypass clutch control valve. Clean the main control and make sure all valves move freely.
This has to do with the release circuit for the torque converter clutch.
The computer compares the signal from the turbine shaft sensor (TSS) to engine RPM. If the ratio is incorrect, the computer sees a slip.
This can be due to
Stuck converter regulator valve
Stuck solenoid regulator valve
Stuck bypass clutch control valve
Worn pump shaft or damaged seals
Incorrect Torque Converter Clutch (TCC) solenoid
Incorrect or damaged internal wiring harness
or
Incorrect gear ratio
Sum things you can do.
Remove the transaxle lower pan and check for excessive debris in the pan. Remove the main control cover and main control. Check for pump shaft wear or damaged seals. Inspect the main control for a stuck converter regulator valve and solenoid regulator valve. Inspect the bypass clutch control valve. Clean the main control and make sure all valves move freely.
Teching In
Joined: Dec 2015
Posts: 5
Likes: 0
Torque Converter Clutch Circuit Performance or Stuck Off
This has to do with the release circuit for the torque converter clutch.
The computer compares the signal from the turbine shaft sensor (TSS) to engine RPM. If the ratio is incorrect, the computer sees a slip.
This can be due to
Stuck converter regulator valve
Stuck solenoid regulator valve
Stuck bypass clutch control valve
Worn pump shaft or damaged seals
Incorrect Torque Converter Clutch (TCC) solenoid
Incorrect or damaged internal wiring harness
or
Incorrect gear ratio
Sum things you can do.
Remove the transaxle lower pan and check for excessive debris in the pan. Remove the main control cover and main control. Check for pump shaft wear or damaged seals. Inspect the main control for a stuck converter regulator valve and solenoid regulator valve. Inspect the bypass clutch control valve. Clean the main control and make sure all valves move freely.
This has to do with the release circuit for the torque converter clutch.
The computer compares the signal from the turbine shaft sensor (TSS) to engine RPM. If the ratio is incorrect, the computer sees a slip.
This can be due to
Stuck converter regulator valve
Stuck solenoid regulator valve
Stuck bypass clutch control valve
Worn pump shaft or damaged seals
Incorrect Torque Converter Clutch (TCC) solenoid
Incorrect or damaged internal wiring harness
or
Incorrect gear ratio
Sum things you can do.
Remove the transaxle lower pan and check for excessive debris in the pan. Remove the main control cover and main control. Check for pump shaft wear or damaged seals. Inspect the main control for a stuck converter regulator valve and solenoid regulator valve. Inspect the bypass clutch control valve. Clean the main control and make sure all valves move freely.
