P0750

High Severity

Shift Solenoid A

Transmission System

P0750 — Instant Answer

Shift Solenoid A

Severity: HIGH SEVERITY

Meaning: General fault with shift solenoid A.

Safe to drive? NO if CEL is flashing. YES with caution if solid, but repair this week.

Estimated repair cost: $30 - $200

Most common causes:

  • 1. Failed solenoid A (35-45% of cases)
  • 2. Wiring issue (10-25% of cases)
  • 3. Dirty transmission fluid (10-25% of cases)

Symptoms

  • ⚠️Stuck in one gear
  • ⚠️No upshift
  • ⚠️Limp mode
  • ⚠️Harsh shifting

Common Causes

Failed solenoid Alikely
Wiring issuepossible
Dirty transmission fluidpossible

How to Diagnose P0750

  1. 1Check fluid level and condition
  2. 2Test solenoid resistance
  3. 3Check wiring
  4. 4Replace solenoid

OEM Procedures for P0750

P0750 affects the Transmission. Found 1,512 OEM service manual procedures.

Transmission

00 Complete Transmission - 23 00 036 Installing replacement transmission (GS6-37BZ/DZ)

Transmission
No link

00 Complete Transmission - 23 00 036 Installing replacement transmission (GS6-37BZ/DZ)

Transmission
No link

00 Complete Transmission - 23 00 036 Installing replacement transmission (GS6-37BZ/DZ)

Transmission
No link

00 Complete Transmission - 23 00 036 Installing replacement transmission (GS6-37BZ/DZ)

Transmission
No link

00 Complete Transmission - 23 00 036 Installing replacement transmission (GS6-37BZ/DZ)

Transmission
No link

00 Complete Transmission - 23 00 036 Installing replacement transmission (GS6-37BZ/DZ)

Transmission
No link

00 Complete Transmission - 23 00 037 Installing Replacement Transmission (GS6-53BZ/DZ)

Transmission
No link

00 Complete Transmission - 23 00 037 Installing Replacement Transmission (GS6-53BZ/DZ)

Transmission
No link

Showing 8 of 1,512 procedures

OEM Diagnostic Flowchart

Scroll to load technician if/then branches.

Read live data and freeze frame for P0750 to pinpoint the cause before buying parts.

Got a repair estimate for P0750? Check if the quote is fair before ordering parts.

Ready to fix it yourself?

Find My Vehicle Repair Guide →

Select your exact vehicle for a personalized step-by-step guide

Related Resources

Repair guides, symptom pages, and wiring diagrams related to P0750.

Frequently Asked Questions

Will the transmission get stuck in gear?
Often yes — the transmission enters limp mode (usually 3rd gear only) to protect itself.
Can I replace just one solenoid?
Yes, but many mechanics recommend replacing the entire solenoid pack since the labor to access them is the expensive part.

Get the Complete Maintenance Schedule for P0750 drivers

Oil, filters, belts, brakes, and fluid intervals sent to your inbox. Unsubscribe anytime.

Not sure you want to DIY? Compare local shop pricing first.

Author & Review

Written by AllOEMManuals Editorial Team. Reviewed by ASE-certified technicians and updated with factory-reference checks for fitment-sensitive steps.

This guide was drafted with AI assistance and reviewed for accuracy by a human editor.

Last updated: 2026-05-07

Need a diagnosis for your specific vehicle?

Start Free AI Diagnosis →

100% Free — No signup required