AutoCodes – Toyota – P1511 Toyota

P1511 Toyota Code - Boost Pressure Low

Quick Answer

P1511 Toyota indicates Boost Pressure Low. Common causes include Faulty Boost Pressure Control, Boost Pressure Control harness is open or shorted, Boost Pressure Control 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: P1511 Toyota indicates Boost Pressure Low.
Common causes: Common causes include Faulty Boost Pressure Control, Boost Pressure Control harness is open or shorted, Boost Pressure Control 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 4,131

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 Aug 26, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
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Code P1511 Toyota Description

OBDII Code P1511 Toyota - Boost Pressure Low - AutoCodes.com — P1511 Toyota Code - Boost Pressure Low

What does this mean?

What are the Possible Causes of the DTC P1511 Toyota?

Faulty Boost Pressure Control
Boost Pressure Control harness is open or shorted
Boost Pressure Control circuit poor electrical connection

How to Fix the DTC P1511 Toyota?

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 P1511 Toyota 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 P1511 Toyota code?

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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.