P0757Transmission

Shift Solenoid B Stuck On

P0757 means shift solenoid B is stuck on or activated when it should be off. The transmission applies the wrong gear or shift, usually from a stuck solenoid or valve body fault.

🚗 Limited. A shift solenoid stuck on can cause wrong gears, harsh shifts, or limp mode.

MEDIUM

severity

🎯 Top Causes, Ranked by Likelihood

#1Faulty shift solenoid B stuck on$150-$500

35%

A stuck-open solenoid keeps the circuit active.

#2Valve body sticking or debris$300-$900

25%

A stuck valve holds solenoid pressure applied.

#3Low or degraded transmission fluid$100-$300

25%

Contaminated fluid can hold the solenoid on.

#4Wiring short in solenoid circuit$100-$300

15%

A short keeps the solenoid energized.

🩺 Common Symptoms

Wrong-gear or harsh shifts
Limp mode
Check engine light
Delayed or no shift
Poor fuel economy

💰 Repair Cost: DIY vs Shop

DIY Cost

$100-$500

Shop Cost

$200-$900

📋 Free OBD2 Code Cheat Sheet

The 50 most common codes with likely cause and DIY fix cost. Sent once, no spam.

🔧 How to Diagnose P0757

1Check fluid level and condition first

2Scan for related solenoid codes

3Test the solenoid circuit for a short

4Inspect or service the valve body if needed

❓ Frequently Asked Questions

Can I drive with P0757?

Only briefly. A stuck solenoid causes wrong gears and limp mode. Repair it soon and check fluid first.

What does stuck on mean?

Shift solenoid B stays activated when it should be off, so the transmission applies the wrong shift, usually a stuck solenoid or valve body issue.

How much to fix P0757?

A solenoid or fluid service is $200-$500. Valve body work can reach $900.

🔗 Related Codes

P0756P0752P0762P0741P0731