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2003 Ford Explorer Transmission Error Codes P0713, P0731, P0733, P0750, P0753, P0755, P0758, P0760, P0763 - What Causes These Codes and How to Fix?

Model: 2003 Ford Explorer Fault Code: P0713 Posted: 2016-06-16 01:50

My 2003 Ford Explorer suddenly shut off during a traffic light stop. After restarting, the vehicle exhibits heavy gear engagement when shifting into Drive (D), and even with increased throttle, it doesn't respond properly. The Overdrive (O/D) indicator is now flashing. A mechanic has diagnosed several error codes: P0713, P0731, P0733, P0740, P0743, P0133, P0406, P0750, P0753, P0755, P0758, P0760, and P0763. I'm concerned whether these codes are all related to a single underlying issue. Could it be an electrical problem in the transmission system? What steps should I take to diagnose and resolve this issue?

Related fault codes
P0713P0731P0733P0753P0755P0758P0760P0763
Comments (4)
Anonymous 2016-06-16 11:13

All of the listed codes (except P0133 and P0406) are related to transmission electrical systems. Start with basic checks: inspect all fuses in the underhood fuse box—commonly fuse #37 or #41, depending on engine and transmission configuration. Also verify that there is no remote starter installed, as these can interfere with transmission control signals.

Anonymous 2016-06-21 14:14

Thank you for the response. I've already checked all fuses in the underhood fuse box and found them to be intact and functioning properly. Are there any other troubleshooting steps or diagnostic procedures I should try?

Anonymous 2016-06-21 14:21

I’ve rechecked my vehicle and was told that the transmission is not shifting smoothly—specifically, it's stuck in third gear. This suggests a mechanical issue, but I still suspect an electrical fault rather than a mechanical one based on how the symptoms appear suddenly and consistently.

Anonymous 2016-06-21 16:17

Yes, the vehicle has entered limp mode, operating only in first gear. The next step should be a thorough inspection of the transmission wiring harness—check for lack of 12V power, loose or damaged connectors, and frayed wires. This is especially relevant if your model has a 4.0L engine. For reference: https://www.revbase.com/BBBMotor/Wd/DownloadPdf?id=38153