P0751Transmission

Shift Solenoid A Performance or Stuck Off

P0751 means shift solenoid A is not performing correctly or is stuck off. It usually points to a stuck solenoid, a stuck valve, low fluid, or wiring problems.

🚗 Risky. A stuck shift solenoid can cause wrong-gear operation. Address it soon.
HIGH
severity
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🎯 Top Causes, Ranked by Likelihood

#1Stuck-off shift solenoid A$150-$500
40%
The solenoid does not engage when commanded.
#2Stuck valve body valve$150-$800
25%
A stuck valve prevents proper gear engagement.
#3Low or contaminated fluid$80-$300
20%
Poor fluid causes sticking.
#4Wiring or connector fault$40-$300
15%
A circuit fault disrupts solenoid control.

🩺 Common Symptoms

💰 Repair Cost: DIY vs Shop

DIY Cost
$80-$500
Shop Cost
$200-$1200

📋 Free OBD2 Code Cheat Sheet

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

🔧 How to Diagnose P0751

1Check the fluid level and condition
2Test shift solenoid A operation
3Inspect the valve body for stuck valves
4Inspect the wiring and connector

❓ Frequently Asked Questions

Can I drive with P0751?
Risky. Wrong-gear operation stresses the transmission. Fix it soon.
How much to fix P0751?
A shift solenoid is often $200-$500; valve body work costs more.
Is P0751 serious?
Yes. It affects proper gear engagement.

🔗 Related Codes

P0750P0752P0753P0755
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