AutoCodes – Generic – P2170

P2170 Code - Exhaust Pressure Regulator Vent Solenoid Control Circuit Low

Quick Answer

P2170 indicates Exhaust Pressure Regulator Vent Solenoid Control Circuit Low. Common causes include Faulty Exhaust Pressure Regulator Vent Solenoid, Exhaust Pressure Regulator Vent Solenoid harness is open or shorted, Exhaust Pressure Regulator Vent 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: P2170 indicates Exhaust Pressure Regulator Vent Solenoid Control Circuit Low.
Common causes: Common causes include Faulty Exhaust Pressure Regulator Vent Solenoid, Exhaust Pressure Regulator Vent Solenoid harness is open or shorted, Exhaust Pressure Regulator Vent 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 9,969

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on Jun 14, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
Comments
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Code P2170 Description

OBDII Code P2170 - Exhaust Pressure Regulator Vent Solenoid Control Circuit Low - AutoCodes.com — P2170 Code - Exhaust Pressure Regulator Vent Solenoid Control Circuit Low

What does this mean?

What are the Possible Causes of the DTC P2170?

Faulty Exhaust Pressure Regulator Vent Solenoid
Exhaust Pressure Regulator Vent Solenoid harness is open or shorted
Exhaust Pressure Regulator Vent Solenoid circuit poor electrical connection

How to Fix the DTC P2170?

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 P2170 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.

Need more information about the P2170 code?

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Need Help with the Code?

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Information for Specific Makes

P2170 Dodge — Exhaust Pressure Regulator Vent Solenoid Control Circuit Low

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.