AutoCodes – Cadillac – P1510 Cadillac

P1510 Cadillac Code - Throttle Control System Performance

Quick Answer

With the engine running, system voltage over 7v, Idle Learn procedure not running, the Powertrain Control Module (PCM) detects that the pulse width modulation (PWM) was more than 80 percent for longer than 6 seconds. Common causes include Faulty Throttle Body, Throttle Body harness is open or shorted, Throttle Body 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: P1510 Cadillac indicates Throttle Control System Performance.
Common causes: Common causes include Faulty Throttle Body, Throttle Body harness is open or shorted, Throttle Body 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 4,634

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 P1510 Cadillac Description

OBDII Code P1510 Cadillac - Throttle Control System Performance - AutoCodes.com — P1510 Cadillac Code - Throttle Control System Performance

What does this mean?

What are the Possible Causes of the DTC P1510 Cadillac?

Faulty Throttle Body
Throttle Body harness is open or shorted
Throttle Body circuit poor electrical connection

How to Fix the DTC P1510 Cadillac?

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 P1510 Cadillac 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.

Frequently Asked Questions about P1510 Cadillac Code

1. What are the common symptoms of OBDII code P1510 in a Cadillac related to the Throttle Control System Performance?

- Common symptoms include a reduction in engine power, stalling, rough idling, and the illumination of the Check Engine Light.

2. What are the possible causes of OBDII code P1510 in a Cadillac?

- Possible causes include a faulty throttle body, damaged wiring or connectors in the throttle control system, or issues with the electronic throttle control module.

3. How can I diagnose the OBDII code P1510 in a Cadillac?

- Diagnosis typically involves using an OBDII scanner to retrieve the code, inspecting the throttle body and related components for any visible damage, and conducting thorough electrical testing.

4. Can a dirty throttle body cause OBDII code P1510 in a Cadillac?

- Yes, a dirty or clogged throttle body can disrupt the proper functioning of the throttle control system and potentially trigger code P1510. Regular cleaning and maintenance of the throttle body can help prevent this issue.

5. What are some repair tips for addressing OBDII code P1510 in a Cadillac?

- Repair tips may include cleaning the throttle body, checking and repairing any damaged wiring or connectors, replacing the throttle control module if necessary, and performing a throttle relearn procedure.

6. Is it safe to continue driving with OBDII code P1510 in a Cadillac?

- It is not recommended to continue driving with this code present, as it can lead to further damage to the engine and other components. It is best to address the issue promptly to prevent potential safety hazards.

7. Can resetting the OBDII code P1510 in a Cadillac make it go away permanently?

- Resetting the code may temporarily turn off the Check Engine Light, but if the underlying issue causing code P1510 is not addressed, the code is likely to reappear. It is essential to diagnose and repair the root cause of the problem.

8. How much does it typically cost to repair OBDII code P1510 in a Cadillac?

- The cost of repair can vary depending on the specific cause of the code and the labor rates in your area. It is recommended to consult a professional mechanic for an accurate diagnosis and cost estimate.

9. Can a DIY enthusiast fix OBDII code P1510 in a Cadillac, or is it best left to a professional mechanic?

- While some DIY enthusiasts may have the skills and tools to address certain aspects of this issue, diagnosing and repairing the throttle control system can be complex. It is often best to consult a professional mechanic for proper diagnosis and repair.

10. How can I prevent OBDII code P1510 from appearing in my Cadillac in the future?

- Regular maintenance of the throttle control system, including cleaning the throttle body and inspecting wiring and connectors for damage, can help prevent code P1510 from reoccurring. Additionally, following the manufacturer's recommended maintenance schedule can help keep the system in good condition.