AutoCodesHonda – P0756 Honda

P0756 Honda Code - Shift Solenoid 'B' Stuck Off

Quick Answer

Shift solenoid valve B is turned ON or OFF by the Transmission Control Module (TCM) in response to signals sent from the park/neutral position (PNP) switch, vehicle speed and Engine Control Module (ECM) (throttle opening). Common causes include Low transmission fluid level, Dirty transmission fluid, Faulty shift solenoid 'B' valve. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

What it means
P0756 Honda indicates Shift Solenoid 'B' Stuck Off.
Common causes
Common causes include Low transmission fluid level, Dirty transmission fluid, Faulty shift solenoid 'B' valve.
Severity
High - diagnose this code as soon as possible.
Can I drive?
Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
AI answers can be wrong. Verify repairs with testing. Open full chat
Code Popularity 44,875
How popular is this code, among other codes? Medium
Table of contents Created and updated by William Orellana on Aug 02, 2022
💬 Need more help? Ask Coddy for instant answers — it's free!

Code P0756 Honda Description

Shift solenoid valve B is turned ON or OFF by the Transmission Control Module (TCM) in response to signals sent from the park/neutral position (PNP) switch, vehicle speed and Engine Control Module (ECM) (throttle opening). Gears will then be shifted to the optimum position.
OBDII Code P0756 Honda - Shift Solenoid 'B' Stuck Off - AutoCodes.com
P0756 Honda Code - Shift Solenoid 'B' Stuck Off

What are the Possible Causes of the DTC P0756 Honda?

  • Low transmission fluid level
  • Dirty transmission fluid
  • Faulty shift solenoid 'B' valve
  • Shift solenoid 'B' valve harness or connectors
  • Shift solenoid 'B' valve circuit is open or shorted

How to Fix the DTC P0756 Honda?

Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.

Code Tech Notes

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P0756 Honda code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.

Need more information about the P0756 Honda code?

Need more information on how to fix the P0756 Honda code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P0756 Honda code diagnosed by a professional: Find a repair shop in your area

About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about P0756 Honda Code

No Frequently Asked Questions about P0756 Honda Code found.

Discuss the causes and fixes for P0756 Honda OBDII Code

  • How to resolved code number p0756 in Honda Accord 2004 " Shift Solenoid B performance / Stuck off

  • Start by checking the transmission fluid level and condition. Top off or change the fluid if necessary. If the fluid is OK, then you may have to replace the Shift Solenoid B.

  • I replaced the shift and change transmision oil, but the problem percist.

  • Unfortunately, other that Shift Solenoid B solenoid I have not seen any other problem. The next step is to have a transmission shop diagnose the problem. You could have transmission mechanical problem or a broken wire from the Shift Solenoid B to the control unit.

  • When I try to star the car inmediatle flash light in D

  • My Honda Accord 2008 Model shows the P0756 on diagnosis. This is how the problem occurs. When I start the car in a case where the engine has not been running for some time it drives smoothly and shifts well. However after driving for some time (I guess when the engine heats up) it refuses to shift and at times I have to turn off the engine and restart the engine. Please advice on what could be the problem. Thank you

  • Start by checking the transmission fluid level and condition, if you haven't service the transmission fluid lately, then you could start with that. If the problem persists, due to the age of your vehicle, the next steps to have a transmission shop diagnose the problem, since there may be other worn out parts.

  • Where is the location of the broken wire from the shift solenoid b to the control unit, please show. thanks

AutoCodes App

Fix Your Car Smarter

Try the New AutoCodes App!

Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.

AutoCodes App on Google Play