AutoCodes – Isuzu – P1517 Isuzu

P1517 Isuzu Code - Commanded Versus Actual Throttle Position Correlation

Quick Answer

P1517 Isuzu indicates Commanded Versus Actual Throttle Position Correlation. Common causes include Faulty Throttle Valve Motor, Throttle Valve Motor harness is open or shorted, Throttle Valve Motor 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: P1517 Isuzu indicates Commanded Versus Actual Throttle Position Correlation.
Common causes: Common causes include Faulty Throttle Valve Motor, Throttle Valve Motor harness is open or shorted, Throttle Valve Motor 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 2,446

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
FAQs
Comments
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Code P1517 Isuzu Description

OBDII Code P1517 Isuzu - Commanded Versus Actual Throttle Position Correlation - AutoCodes.com — P1517 Isuzu Code - Commanded Versus Actual Throttle Position Correlation

What does this mean?

What are the Possible Causes of the DTC P1517 Isuzu?

Faulty Throttle Valve Motor
Throttle Valve Motor harness is open or shorted
Throttle Valve Motor circuit poor electrical connection

How to Fix the DTC P1517 Isuzu?

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 P1517 Isuzu 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 P1517 Isuzu code?

Need more information on how to fix the P1517 Isuzu code? Get Access to Factory Service Manuals

Need Help with the 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.

Frequently Asked Questions about P1517 Isuzu Code

1. What are the common symptoms of OBDII code P1517 in an Isuzu vehicle?

- Common symptoms include rough idling, poor acceleration, reduced engine power, and the Check Engine Light being illuminated.

2. What does the OBDII code P1517 Isuzu mean?

- The code P1517 indicates a problem with the correlation between the commanded throttle position and the actual throttle position in the Isuzu's engine control system.

3. What are the possible causes of OBDII code P1517 in an Isuzu?

- Potential causes include a faulty throttle position sensor, issues with the throttle body, wiring problems, vacuum leaks, or a malfunctioning engine control module (ECM).

4. How can I diagnose the OBDII code P1517 in my Isuzu?

- Diagnosing the code typically involves scanning the vehicle for trouble codes, checking the throttle position sensor's readings, inspecting the throttle body, and testing the wiring for any faults.

5. Can I still drive my Isuzu with OBDII code P1517 present?

- It is not recommended to drive the vehicle with the P1517 code active, as it can lead to poor engine performance and potential safety hazards. It's best to address the issue promptly.

6. How can I repair OBDII code P1517 in my Isuzu?

- Repair methods may include replacing the throttle position sensor, cleaning or replacing the throttle body, repairing any wiring issues, fixing vacuum leaks, or updating the engine control module software.

7. Is it possible to reset the OBDII code P1517 in an Isuzu without fixing the underlying issue?

- While you can clear the trouble code using an OBDII scanner, the Check Engine Light is likely to come back on if the root cause of the code is not addressed.

8. Will OBDII code P1517 cause damage to the engine if left untreated in an Isuzu?

- Ignoring the P1517 code can potentially cause further damage to the engine over time due to inefficient fuel delivery and incorrect throttle responses. It's best to address the issue promptly.

9. Can a DIY enthusiast fix the OBDII code P1517 issue in an Isuzu, or is professional help recommended?

- Depending on the individual's skill level and access to tools, a DIY enthusiast may be able to address the P1517 code by following repair guides. However, professional help is recommended for complex diagnoses and repairs.

10. How long does it typically take to repair OBDII code P1517 in an Isuzu?

- The repair time for the P1517 code can vary based on the specific cause of the issue and the expertise of the person performing the repairs. It may range from a few hours to a full day in some cases.