03 passat w8 torque converter

But, jumping straight to this conclusion without inspecting the transmission fluid and wiring can cause a lot of undue headache. The torque converter itself or torque converter clutch can go bad and throw the P code. If the TCC seems to be functioning properly, it may be that the problem is in the transmission case itself. It could be a valve body issue, a problem with the pressure going through the transmission, or a clogged filter.

Articles on this site are always written with the DIY enthusiast in mind. We would never want to discourage that. With that being said, P is a tougher code to diagnose and is often out of the range of the shade tree mechanic. This decreases fuel mileage. Stutters and Stalls- This would be a symptom of the transmission locking when it should not be. It feels exactly like when you need to downshift in a manual transmission. This increases fuel mileage and makes the transmission operate at a higher temperature.

Wiring Issues The wiring harness that goes to and from the transmission is one of the more vulnerable pieces of wiring on a vehicle. Torque Converter The torque converter itself or torque converter clutch can go bad and throw the P code.

Problem in the Case If the TCC seems to be functioning properly, it may be that the problem is in the transmission case itself.

Conclusion Articles on this site are always written with the DIY enthusiast in mind. New Image. Mobile Site. Manufacturer and carrier names and logos in the RockAuto catalog are trademarks of their respective companies and are used only to identify their products. All rights reserved. Include vehicles sold in the USA. Include vehicles sold in European Market.

Include vehicles sold in Canada. Include vehicles sold in Mexico. Torque Converter. Transmission Repair Manual. ZF Remanufactured. Add to Cart. Please create a password for your account. Please set a password for your account. Security Code. Password New Password.