P0743 Diagnostic Trouble Code Discussion for October 2016
Torque Converter Clutch Solenoid Circuit Malfunction
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| Help Request | Posted | |
| 1999 Dodge Ram 2500 5.9L MIL Lamp on, trans in limp mode VIN: 1B7KC2366X P0743: Torque Converter Clutch Solenoid/Trans Relay Circuit. We installed a loaner PCM and the engine starts and runs. The transmission is still in limp mode due to lack of relay output voltage. We tested all circuits from the PCM to the transmission control relay - Ok. We tested the relay - Ok. We find the relay energi... |
October 19, 2016 | |
| 1999 Dodge Ram 2500 5.9L MIL Lamp on, trans in limp mode VIN: 1B7KC2366X P0743: Torque Converter Clutch Solenoid/Trans Relay Circuit. We installed a loaner PCM and the engine starts and runs. The transmission is still in limp mode due to lack of relay output voltage. We tested all circuits from the PCM to the transmission control relay - Ok. We tested the relay - Ok. We find the relay energi... |
October 20, 2016 |
