AutoCodes – Ford – P1170 Ford

P1170 Ford Code - Engine Shut Off Solenoid Fault

Quick Answer

P1170 Ford indicates Engine Shut Off Solenoid Fault. Common causes include Faulty Engine Shut Off (ESO) Solenoid, Engine Shut Off Solenoid harness is open or shorted, Engine Shut Off Solenoid circuit poor electrical connection. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

What it means: P1170 Ford indicates Engine Shut Off Solenoid Fault.
Common causes: Common causes include Faulty Engine Shut Off (ESO) Solenoid, Engine Shut Off Solenoid harness is open or shorted, Engine Shut Off Solenoid circuit poor electrical connection.
Severity: High - diagnose this code as soon as possible.
Can I drive?: Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

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Code Popularity 13,759

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Intermediate (2 / 3)

What is this?

Table of contents Created and updated by William Orellana on May 20, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
Comments
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Code P1170 Ford Description

OBDII Code P1170 Ford - Engine Shut Off Solenoid Fault - AutoCodes.com — P1170 Ford Code - Engine Shut Off Solenoid Fault

What does this mean?

What are the Possible Causes of the DTC P1170 Ford?

Faulty Engine Shut Off (ESO) Solenoid
Engine Shut Off Solenoid harness is open or shorted
Engine Shut Off Solenoid circuit poor electrical connection

How to Fix the DTC P1170 Ford?

Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P1170 Ford code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.

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About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.