P0986

Severity: Medium

Shift Solenoid E Control Circuit High

Last updated: July 2026

System

Powertrain

Subsystem

Transmission

Code Type

Generic (SAE)

What does P0986 mean?

P0986 is a generic (SAE) powertrain diagnostic trouble code. It is defined as "Shift Solenoid E Control Circuit High". It falls under the transmission area of the vehicle’s powertrain system, and has the same core meaning across most makes and models.

When is P0986 set?

The onboard diagnostic system sets P0986 when it detects a condition matching "shift solenoid e control circuit high" in the transmission circuit or system. When the fault is confirmed, the module stores the code and, in most cases, turns on a warning light.

This code is generally moderate. The vehicle is often still drivable, but the underlying fault should be diagnosed before it leads to further problems.

Common symptoms

Check engine light (MIL) illuminated
Rough running, hesitation or loss of power
Increased fuel consumption
Difficulty starting or stalling

Possible causes

A failing or contaminated sensor in the affected circuit
Wiring, connector or ground problems
Vacuum, intake or exhaust leaks
A worn or failing mechanical component
Occasionally, a fault in the control module itself

What to check first

Scan for all stored and pending codes and note the freeze-frame data
Inspect the wiring and connectors for the affected circuit
Check for related leaks, loose components or obvious damage
Test the relevant sensor and its reference/ground with a meter
Clear the code and retest to see whether it returns

Frequently asked questions

What does the P0986 code mean?

P0986 means "Shift Solenoid E Control Circuit High". It is a generic powertrain trouble code in the transmission area.

Is it safe to drive with a P0986 code?

The vehicle is often still drivable with this code, but you should have it diagnosed soon so a moderate fault does not turn into a larger one.

How do I fix a P0986 code?

There is no single fix. Start by confirming the code with a scan tool, then work through the likely causes and checks above — inspecting wiring, connectors and the relevant components before replacing any parts. On most vehicles, confirm the diagnosis before repairs.

Can I clear the P0986 code myself?

You can clear the code with an OBD-II scan tool, but if the underlying fault is still present it will usually return. Clearing without repair is only useful to confirm whether the fault is active.

Related codes

P0987

Transmission Fluid Pressure Sensor/Switch E Circuit

P0988

Transmission Fluid Pressure Sensor/Switch E Circuit Range/Performance

P0985

Shift Solenoid E Control Circuit Low

P0989

Transmission Fluid Pressure Sensor/Switch E Circuit Low

Important

This information is provided for general reference only. It is not repair advice and may not apply to every make or model. Manufacturer-specific codes can differ. Always confirm a diagnosis with a scan tool and, where needed, a qualified technician before replacing parts.