P0776: Pressure Control Solenoid B Performance/Stuck Off
What Does P0776 Mean?
P0776 is a diagnostic trouble code indicating: Pressure Control Solenoid B Performance/Stuck Off. This code relates to the transmission system. It has been reported in NHTSA complaints across 12 different vehicle models.
Symptoms of P0776
- ⚠️ Check engine light illuminated
- ⚠️ Hesitation during acceleration
- ⚠️ Loss of engine power
- ⚠️ Jerking or surging while driving
- ⚠️ Transmission slipping
- ⚠️ Unusual vibrations
Common Causes
- 🔍 Transmission component failure
- 🔍 Torque converter malfunction
- 🔍 Sensor or control module malfunction
P0776 Reports by Year
Real Owner Reports
From NHTSA complaint database — actual owner descriptions.
"My Transmission went out on my 2016 Honda Pilot I bought it on 8/25/24 with 68,000 miles on it, six months later I have 81,000 miles on it and I’ve been quoted $9222 to install a rebuilt transmission at the dealership. 3 mechanics & transmission specialist do NOT even work or offer to replace transm"
— Honda Pilot owner, 02/21/2025
"OUR 2016 HONDA PILOT JERKS AND HESITATES; APPEARING THAT IT DOES NOT KNOW WHICH GEAR TO SHIFT INTO WHILE DRIVING ON THE HIGHWAY AND ON A CITY STREET. AS RECOMMENDED BY HONDA, THE TRANSMISSION SERVICE WAS DONE AT 30,000 MILE INTERVALS. HOWEVER THE PROBLEM PERSISTS. I TOOK THE VEHICLE TO THE LOCAL DE"
— Honda Pilot owner, 10/18/2019
"My 2017 Honda Pilot has been experiencing significant RPM surging and juddering between 10-45 MPH, accompanied by "Transmission System Problem" and "Emission System Problem" warning messages. Timeline of Events: Initial Repair (May 13, 2024): The Billion Honda dealership in Iowa City diagnosed the i"
— Honda Pilot owner, 11/07/2024
Source: NHTSA Complaints Database
Most Reported Vehicles for P0776
Based on NHTSA owner complaint data.
| # | Vehicle | Reports |
|---|---|---|
| 1 | NISSAN ALTIMA | |
| 2 | NISSAN ROGUE | |
| 3 | HONDA RIDGELINE | |
| 4 | CHEVROLET EQUINOX | |
| 5 | CHEVROLET MALIBU | |
| 6 | HONDA PILOT | |
| 7 | NISSAN SENTRA | |
| 8 | NISSAN PATHFINDER | |
| 9 | GMC ACADIA | |
| 10 | CHEVROLET CRUZE | |
| 11 | CHEVROLET TRAVERSE | |
| 12 | CHEVROLET TAHOE |
P0776 Reports by Vehicle
Detailed NHTSA complaint analysis for each vehicle model.
Diagnostic Tips
- Scan all modules, save freeze-frame data, and clear unrelated history codes before focusing on P0776.
- Confirm whether companion codes are present first; they often identify the root cause sooner than the headline DTC.
- Prioritize inspection around power train and the most common failure path for this code family.
- Graph upstream vs downstream O2 sensor activity at warm idle and cruise; downstream should stay more stable than upstream.
- After each repair step, complete one drive cycle and verify readiness monitors instead of judging success after a quick idle test.
- If the code keeps returning on high-incidence platforms (for example NISSAN ALTIMA), check TSB patterns and wiring/connector fitment before major part replacement.
Common Mistakes to Avoid
- ❌ Skipping freeze-frame review and losing the exact RPM/load conditions when the fault set.
- ❌ Installing a catalytic converter before ruling out upstream fueling/misfire conditions that can kill the new unit.
- ❌ Clearing P0776 and returning the car before monitors complete — this often creates repeat visits.
- ❌ Treating intermittent wiring or connector faults as permanent component failure without wiggle testing.
Frequently Asked Questions
Is it safe to drive with this transmission code?
Do I need a full transmission rebuild?
How much does a transmission repair cost?
Reported Repair Costs for P0776
Based on 11 owner-reported repair costs from NHTSA complaints.
⚠️ These are owner-reported costs, not estimates. Actual costs vary by location, labor rates, and root cause. Source: NHTSA complaints database.
What To Do Next
Possible Fixes
- 🔧 Have the code scanned with a professional-grade scanner to read freeze frame data
- 🔧 Test the relevant sensor(s) with a multimeter before replacing
- 🔧 Check transmission fluid level and condition; top off or change if needed
- 🔧 If DIY repair isn't feasible, get a diagnostic from a trusted mechanic ($50-150)
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1
Find your vehicle above
Click your make and model for real owner reports and common causes specific to your vehicle.
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2
Check for recalls
Go to nhtsa.gov/recalls and enter your VIN. Free repairs if covered.
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Get a professional diagnosis
A code alone doesn't identify the exact failed part. A diagnostic ($50–$150) pinpoints the root cause.