2004 Volkswagen Jetta with engine code P0743

Question

My car seemed like it was overworking I drove to Jiffy Lube to add oil then when I was leaving my check engine light came on Jiffy Lube looked up the code it was P0743

Answer 1

HI there

This code is for a faulty torque converter solenoid in the transmission. This could be the result of low or dirty transmission fluid. The solenoid or a problem with the wiring or transmission control module.

P0743 VOLKSWAGEN - Torque Converter Clutch Circuit Electrical
Read more: https://www.autocodes.com/p0743_volkswagen.html