P0703 ford

Log in. Sign up. Home Forums Ford 6.

While it is a generic code, the specific repair steps may vary depending on the make and model of the vehicle. If you find that a code P has been stored in your OBD-II vehicle, it means that the powertrain control module PCM has detected a malfunction in a specific circuit related to the torque converter brake switch. This code is only applicable to vehicles equipped with automatic transmissions. Automatic transmissions in mass-produced vehicles have been electronically controlled since the s. Other vehicles use a separate transmission control module that communicates with the PCM and other controllers via the controller area network CAN. The torque converter is a type of fluid coupling that connects the engine to the transmission. When the vehicle is in motion, the torque converter transfers torque to the transmission input shaft.

P0703 ford

P brake switch B circuit fault. Thread Tools. Murkin MurDock. So my scanner pick up P, and from what I read real quick it also has something to do with the torque converter, diminished fuel efficiency, loss of power highway speeds, erratic trans shift patterns. So my question is where do I start looking to find the problem. View Public Profile. Find all posts by Murkin MurDock. Received Likes on Posts. Don't know where you read any of that, it's all wrong for this truck. Usually, that error code occurs when you botch the KOER self test and don't hit the brake pedal when you're supposed to Start by explaining the circumstances of your pulling that code. Find all posts by projectSHO Originally Posted by projectSHO Originally Posted by Murkin MurDock. Ok any idea on how I can rule them out?

In lockup mode, the torque converter clutch TCC gradually restricts until the transmission functions as if p0703 ford were directly connected to the engine in a transfer ratio.

.

Symptoms may include the inability to shift out of park or the brake lights not functioning properly. The cause could be a faulty BPP switch, a misadjusted switch, an open or shorted circuit, or a poor electrical connection. To fix the issue, visually inspect the wiring harness and connectors for any damage. Look for broken, bent, pushed out, or corroded pins on the connectors. The repair time for this issue is estimated to be around 1. The automobile fault code p can be caused by a faulty brake pedal position switch, misadjustment, open or shorted harness, poor electrical connection, or a faulty powertrain control module PCM. To fix the automobile fault code p, start by visually inspecting the wiring harness, connectors, and components for any damage or corrosion. The automobile fault code P diagnosis and fixing cost is influenced by the estimated repair time of 1. This code indicates a problem with the brake switch circuit.

P0703 ford

Log in. Sign up. Home Forums Ford 6. JavaScript is disabled.

Nonude top 100

If there is no voltage on the output circuit, suspect a defective or misadjusted brake switch. Quick Reply: P brake switch B circuit fault. Login To Our Portal. Can't remember which one there are 2. Start right away, no registration needed. If you are interested in this option, please upload your ECU file to our portal. If memory is correct, it was the switch under the master cylinder. When the brake pedal is applied, the brake lever arm closes contacts in the brake switch, completing one or more circuits. How come people don't opt for the dually option. I also been noticing that my Full throttle to the solution. Sort by Oldest first Oldest first Newest first Most reactions. Check system fuses with the brake pedal depressed.

The P code on the 6. So, what should you do if you see the P code? To help you out, in this article, we will discuss what this code means, its symptoms, and how to fix it.

The P code relates to one of these brake switch circuits. Received 82 Likes on 65 Posts. Upload your file here. Clear the codes and test drive the vehicle to see if the code immediately reappears. Advanced Search. If memory is correct, it was the switch under the master cylinder. Originally Posted by projectSHO Forum Jump. One of the specific signals that the PCM looks for in torque converter lockup disengagement is the application of the brake pedal. By accepting this notice, you agree to our Privacy Policy Accept. Start right away, no registration needed. P Trouble Code. Received Likes on Posts. Find all posts by Bluegrass 7.