Gear 4 won’t engage or slips in your vehicle – it can ruin the transmission. Scan for P0734, test the gear‑ratio module, then reprogram or replace it.

Gear 3 ratio off causing shifts in your vehicle—risking transmission damage. Scan P0733, test module communication, and arrange re‑program or replace.

Your vehicle hesitates in second gear—P0732 means Gear 2 Incorrect Ratio, risking transmission damage; scan, check module link, and reprogram or replace.

First‑gear slip and a P0731 code—gear 1 incorrect ratio, risking transmission damage to your vehicle. Scan PCM, test solenoid, then re‑flash or replace ...

Harsh shifting or gear slip in your vehicle? P0730 = incorrect gear ratio, risking transmission damage. Scan PCM, verify wiring, and consider reprogram ...

Your vehicle won’t stay in 6th gear? P0729 Gear 6 Incorrect Ratio can harm the transmission—scan the TCM, verify communication, then reprogram/replace.

Intermittent engine speed signal on your vehicle? It can cause erratic RPM and performance loss—scan P0728, test the circuit, and reprogram the module.

No engine‑speed signal triggers loss of power in your vehicle – risking stall or transmission failure. Scan P0727, test circuit, and replace module.

Erratic tachometer and check engine light on your vehicle? Engine speed input circuit range/performance issue can disrupt shift timing. Scan PCM now.

Engine speed input circuit error on your vehicle can give false RPM data and affect performance. Scan P0725, check wiring, then reprogram or replace mod...