P0776 on Mitsubishi: How to Diagnose & Fix
Pressure Control Solenoid B Performance/Stuck Off
1 Mitsubishi model · 1 documented issue · 1 critical
P0776 on Mitsubishi by model: symptoms, diagnosis and fix
Mitsubishi's bulletin says CVT-8 transmissions may shudder or surge, possibly caused by poor reaction of the hydraulic pressure circuit. With continued driving the CVT belt may slip repeatedly when accelerating and abrasion powder may enter the hydraulic circuit, turning on a warning light with P0776, P0730, P0741, P084A, P0969 or P2719; owners may describe it as engine flare, lack of acceleration or car shake. Applies to: 2022-2024 Outlander with the 2.5L engine and 2016-2020 Outlander with the 2.4L engine, with F1CJC/W1CJC (CVT-8) transmissions. It excludes every Outlander Plug-in Hybrid.
Common Symptoms
- Transmission shudder or surge
- Engine flare or poor acceleration
- Transmission warning light
How to Fix
On a customer complaint, a Mitsubishi dealer follows TSB-20-23-001REV4: confirms recall SR-16-006 is complete where it applies (2016 models), saves the DTC list and freeze-frame data, opens a Techline case and, for P0776 or P084A, inspects the CVT belt and pulleys with a borescope. Depending on diagnosis and Techline instruction, the valve body and/or the CVT-8 transaxle is repaired or replaced and the CVT ECU coding in TSB-15-23-001 is performed; a replacement transmission is ordered only with Techline or DPSM approval. The bulletin lists powertrain coverage (10 years/100,000 miles for the original owner, 5 years/60,000 miles for later owners), counted from the original in-service date. Normal warranty rules apply; this is not a recall or a promise of free repair.
Sources for this issue (2)
P0776 code reference
General diagnostic-code context. The code alone does not confirm a cause for your vehicle; use the applicable issue card and its sources.
Frequently asked questions
What does P0776 mean on a Mitsubishi?
P0776 stands for "Pressure Control Solenoid B Performance/Stuck Off." This code means the transmission's Pressure Control Solenoid B is not performing correctly and is behaving as if stuck in the 'off' position. Pressure control solenoids regulate the hydraulic fluid pressure used to apply clutches and bands and to control shift quality, so when one underperforms the transmission may shift harshly, slip, flare between gears, or feel inconsistent. The transmission control module sets this code when the fluid pressure or response it measures doesn't match what it commanded from that solenoid. It generally indicates a hydraulic performance issue with the solenoid or its fluid circuit rather than just a wiring fault. On Mitsubishi it is documented across 1 model: Outlander.
What are the most common causes of P0776?
The most common causes of P0776 are: Stuck or failed pressure control solenoid B, Low, dirty, or degraded transmission fluid, Clogged solenoid screen or valve body passages, Sticking or worn valve body components, Wiring or connector problem at the solenoid, Internal transmission wear or pressure loss, Faulty transmission control module. The specific cause varies by vehicle.
How much does it cost to fix P0776 on a Mitsubishi?
Repair costs vary widely with the root cause and Mitsubishi model; each issue on this page carries its own estimate where one is published.
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Content compiled with AI assistance using NHTSA complaints, TSBs, and owner reports. May contain errors. Always verify with your vehicle's service manual.