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.

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.

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

.

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.

P0703 ford

Log in. Sign up. Home Forums Ford 6. JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding. Seems like it's only affecting the cruise control. Does anyone have any ideas on this? Could it be the pressure switch under the master cylinder? Or is it the switch on the brake pedal? The Ford dealer told me that switch is adjustable.

Constance nunes hot

If the RPM level increases when the brake is depressed, the TCC is operational and the brake switch is deactivating it properly Failure of the TCC system to operate can cause major transmission damage Professional Service While we always recommend seeking mechanical solutions for this issue, if that is not possible, we offer the option to permanently delete this specific DTC. And long term fuel trim idle is high, but when I give it gas it goes down to around 10? Log in. View Public Profile. The shudder is getting worse and trans is shifting when it wants to i also have a code p any idea on what that is?? California Chapter S. These tools will be necessary to diagnose a code P Pre-Power Stroke Diesel 7. P brake switch B circuit fault. This is an older thread, you may not receive a response, and could be reviving an old thread. Login To Our Portal. Sort by Oldest first Oldest first Newest first Most reactions.

The P code on the 6. So, what should you do if you see the P code?

Ok any idea on how I can rule them out? I like your team. All times are GMT Could it be the pressure switch under the master cylinder? Sort by Oldest first Oldest first Newest first Most reactions. Full throttle to the solution. This typically occurs when the transmission has shifted into the highest gear, the vehicle has reached a certain speed, and the desired engine RPM level has been achieved. Or is it the switch on the brake pedal? Test the fuses for the stop lamp system and replace any blown fuses as necessary. I'm ordering one right now. View Public Profile. P Trouble Code. Quick Reply: P brake switch B circuit fault. Upload your file here. Failure to do so will result in the engine stalling.