P0986: Shift Solenoid E Control Circuit High
What Does P0986 Mean?
P0986 is a diagnostic trouble code indicating: Shift Solenoid E Control Circuit High. This code relates to the transmission system. It has been reported in NHTSA complaints across 1 different vehicle models.
Symptoms of P0986
- ⚠️ Check engine light illuminated
Common Causes
- 🔍 Wiring or connector problem
Real Owner Reports
From NHTSA complaint database — actual owner descriptions.
"MY TOYOTA TUNDRA 2005, V8, 4.7L, 4X4(83,000 MILES) LOST ITS TRANSMISSION POWER WHILE DRIVING ON THE HIGHWAY AND THE CHECK ENGINE LIGHT CAME ON. THE TRANSMISSION POWER CAME ON AND OFF ALL THE WAY HOME. LUNGING EACH TIME IT DROPPED OFF AND CAME ON. I BROUGHT IT TO THE DEALER WHO TOLD ME I NEEDED A N"
— Toyota Tundra owner, 01/02/2010
Source: NHTSA Complaints Database
Most Reported Vehicles for P0986
Based on NHTSA owner complaint data.
| # | Vehicle | Reports |
|---|---|---|
| 1 | TOYOTA TUNDRA |
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?
What To Do Next
Possible Fixes
- 🔧 Have the code scanned with a professional-grade scanner to read freeze frame data
- 🔧 Inspect wiring harness and connectors for damage, corrosion, or loose connections
- 🔧 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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Find your vehicle above
Click your make and model for real owner reports and common causes specific to your vehicle.
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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.