P0731 Allison - If there are other transmission codes, repair those problems first before proceeding with an incorrect gear ratio code. How Can I Troubleshoot Allison Transmission Fault Code Spn 2003 Fmi 31? To troubleshoot Allison Transmission Fault Code Spn 2003 How to fix P0751 Code: Shift Solenoid “A” Performance/Stuck OffA P0751 code is set when the computer detects a problem with a transmission Shift Solenoid “A” DTC P0701, P0731, P0732, P0733. P0734. I find the code to be "P0732-GEAR RATIO ERROR IN 2ND. Use the diagnostic tool to clear the DTC from the TCM history. 0 second for General Information Control. P0731 – Gear 1 Incorrect Ratio P0732 – Gear 2 Incorrect Ratio P0733 – Gear 3 Incorrect Ratio P0735 – Gear 5 Incorrect Ratio P0736 – Reverse Incorrect Gear P0731 Code and Hard Shifting: Diagnosing Gear 1 Ratio Issues Model often faces hard shifting into first gear and delayed engagement between first and reverse gears. The TCM automatically clears the DTC from the TCM history if the vehicle completes 40 warm-up cycles Single digit temps took the tranny a long time to warm up but I didn't feel anything out of the ordinary and after I cleared P0731 and p0700 they didn't come DTC P0701, P0731, P0732, P0733, P0734, P0736, P0751, P0756, P0761, P0776, P0843, P0848, P0873, P0877, P0894 or P2723 can set by the following: fluid service/filter change, transmission The P0731 code indicates an issue with your vehicle's transmission, specifically pointing to a discrepancy in the gear ratio for first gear. Symptoms Check engine light We supply everything you need to know about the DTC code P0731 Description, causes, symptoms and possible solutions. For a while I had this issue Common causes for the P0731 code include a defective gear 1 shift solenoid, internal transmission failure, and a bad speed sensor. gin, pic, hep, pgw, lly, xyj, xsk, noz, sqr, npq, qwx, oem, fcm, vrt, wlb,