🔧 FixIt
🟡

P0777 on JEEP PATRIOT

Pressure Control Solenoid B Stuck On

NHTSA Reports
4
Severity
Medium
Most Affected
2016, 2012, 2013
Crashes / Fires
0 / 0
Source: NHTSA Complaints Database · SAE J2012

What P0777 Means on Your JEEP PATRIOT

P0777 is a diagnostic trouble code indicating: Pressure Control Solenoid B Stuck On. This code relates to the transmission system. The vehicle's computer detected a condition outside normal operating parameters and stored this code.

4 JEEP PATRIOT owners have reported this issue to NHTSA across model years 2012-2016. Most reports come from the 2016, 2012 model years. The most commonly reported component is Power Train (75.0% of reports).

Real JEEP PATRIOT Owner Reports

Source: NHTSA Complaints Database

"Car is unable to transfer to higher gears. error code p0730 and p0777. 84k miles. two shops stating new transmission needed."

— 2012 JEEP PATRIOT owner · POWER TRAIN · Filed 03/23/2019

"Tl* the contact owns a 2013 jeep patriot. the contact stated that while attempting to traverse a hill, the transmission failed to shift as intended. the contact stated that the vehicle started to overheat and the speed was reduced independently."

— 2013 JEEP PATRIOT owner · POWER TRAIN · Filed 07/19/2019

"Vehicle stalled with no warning signs while i was driving and went into limp mode, took it to a jeep dealer to check it out. they say the jeep needs a whole new transmission. will not drive at all but has power. only has 112,000."

— 2016 JEEP PATRIOT owner · POWER TRAIN,ENGINE · Filed 01/05/2021

"Code p0777 pressure control solenoid b stuck on car is not going into gears now. first, it would only go into reverse. but, nothing now."

— 2016 JEEP PATRIOT owner · POWER TRAIN · Filed 01/05/2020

All reports filed by vehicle owners directly with the U.S. Department of Transportation.

📊 Complaint Trend by Model Year

1
'12
1
'13
2
'16

Common Causes on JEEP PATRIOT

Based on NHTSA complaint component analysis for this vehicle.

POWER TRAIN 75%
POWER TRAIN,ENGINE 25%

What To Do Next

  1. 1
    Check for recalls on YOUR VIN

    Go to nhtsa.gov/recalls and enter your VIN. If your vehicle is covered, repairs are free.

  2. 2
    Get a proper diagnosis

    A code alone doesn't tell you the exact failed part. A diagnostic at a shop ($50–$150) pinpoints the root cause before you spend money on parts.

  3. 3
    Compare repair quotes

    Get 2–3 quotes. Dealer vs. independent shop prices often differ 30–50% for the same repair.

Frequently Asked Questions

What does P0777 mean on a JEEP PATRIOT?
P0777 indicates: Pressure Control Solenoid B Stuck On. This is a transmission code. 4 JEEP PATRIOT owners have reported this to NHTSA.
What are the most common causes of P0777 on JEEP PATRIOT?
Based on 4 NHTSA reports, the most commonly cited components are: Power Train, Power Train,Engine. These percentages are based on the component field in owner complaints.
Is P0777 serious on my JEEP PATRIOT?
Of 4 NHTSA reports for this code on JEEP PATRIOT, none involved a crash or fire. However, any diagnostic code should be evaluated by a qualified mechanic.
What should I do if my JEEP PATRIOT shows P0777?
1) Check for recalls on your VIN at nhtsa.gov/recalls. 2) Get a professional diagnosis — a code alone doesn't identify the exact failed part. 3) Get 2-3 repair estimates to compare.

P0777 on Other Vehicles