Code P1233, kicking/sputtering and when I came to a stop the car turned off?

CESAR VILLARREAL

MEMBER
2001 FORD MUSTANG
3.8L
6 CYL
2WD
AUTOMATIC
160,000 MILES

So, I was driving home and when I pressed the gas the car felt like it was kicking/sputtering and when I came to a stop the car turned off on me so I waited a couple minutes and I tried to turn it on and surprisingly it did. So, I rushed home before it turned off again. It was throwing code p1233.

The parts I changed so far are the Fuel Pump, Fuel Pump Driver Module, Fuel Filter, and Coil Pack.
Any Ideas?

It would barely start before I changed the coil pack but now it starts fine, and the coil pack is the last part I changed.

1 Reply

KEN L

MASTER CERTIFIED MECHANIC
42,959 POSTS

Did you clear the codes after changing out he fuel pump and driver? Here is information on the code:

The error code P1233 in a 2001 Ford Mustang refers to an issue with the Fuel Pump Driver Module (FPDM). The FPDM is responsible for controlling the fuel pump operation. When this code is triggered, it typically indicates a problem with the FPDM circuitry or the module itself.

Here are a few possible causes for the P1233 code:

Faulty Fuel Pump Driver Module: The FPDM may be malfunctioning, leading to improper fuel pump control.

Wiring or Connection Issues: There could be a problem with the wiring or connectors related to the FPDM, causing a poor electrical connection.

Corroded Terminals: Over time, corrosion can build up on the terminals of the FPDM connectors, leading to a weak or intermittent connection.

Blown Fuse: A blown fuse in the fuel pump circuit can trigger this code.

This code may help us as well:

https://www.2carpros.com/articles/step-by-step-guide-on-what-causes-an-automobile-to-sputter-and

and

https://www.2carpros.com/articles/stall-at-idle

Please go over these guides and get back to us.