AutoCodes – Cadillac – P0009 Cadillac

P0009 Cadillac Code - Engine Positions System Performance Bank 2

Quick Answer

The Engine Control Module (ECM) monitors the position of both camshafts and the crankshaft. Common causes include Engine mechanical problems, Incorrect timing chain, Stretched timing chain. 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: P0009 Cadillac indicates Engine Positions System Performance Bank 2.
Common causes: Common causes include Engine mechanical problems, Incorrect timing chain, Stretched timing chain.
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 24,720

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 28, 2020

Description
Possible Causes
How To Fix
Tech Notes
Cost to Diagnose
FAQs
Comments
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Code P0009 Cadillac Description

The Engine Control Module (ECM) monitors the position of both camshafts and the crankshaft. The ECM performs a test for misalignment between both camshafts on one bank of the engine and the crankshaft. During the test the ECM learns the position of the camshafts and the crankshaft. While the engine is idling, the ECM compares the position of both the camshafts and the crankshaft with the learned value. The ECM will set the P0008 code if both learned values for one bank of the engine are exceeding a calibrated threshold in the same direction.

OBDII Code P0009 Cadillac - Engine Positions System Performance Bank 2 - AutoCodes.com — P0009 Cadillac Code - Engine Positions System Performance Bank 2

What does this mean?

What are the Possible Causes of the DTC P0009 Cadillac?

Engine mechanical problems
Incorrect timing chain
Stretched timing chain
Failed camshaft actuator or actuator solenoid

How to Fix the DTC P0009 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 does this mean?

Code Tech Notes

There are factory service bulletins for the following Cadillac models:

2004-2008 Cadillac CTS SRX
2005-2008 Cadillac STS
The service bulletin suggests replacing the primary drive and both secondary drive timing chains. Contact your Cadillac dealer for more information.

2007-2011 Cadillac STS
2007-2012 Cadillac SRX
2008-2012 Cadillac CTS
Cadillac Factory Service Bulletin OBDII Code P0009

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P0009 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.

Need more information about the P0009 Cadillac code?

Need more information on how to fix the P0009 Cadillac code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P0009 Cadillac code diagnosed by a professional: Find a repair shop in your area

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 P0009 Cadillac Code

1. What are the common symptoms of OBDII code P0009 in a Cadillac related to Engine Positions System Performance Bank 2?

- Common symptoms include rough idling, poor engine performance, decreased fuel efficiency, and potential stalling.

2. What are the possible causes of OBDII code P0009 in a Cadillac?

- The code P0009 in a Cadillac can be triggered by issues such as a faulty camshaft position sensor, damaged wiring or connectors, or a malfunctioning engine control module (ECM).

3. How serious is OBDII code P0009 in a Cadillac?

- OBDII code P0009 should be addressed promptly to prevent potential engine damage and avoid further complications with the vehicle's performance.

4. Can I drive my Cadillac with OBDII code P0009 present?

- It is not recommended to drive the Cadillac with code P0009 present, as it can lead to poor engine performance, reduced fuel efficiency, and potential stalling.

5. How do I diagnose OBDII code P0009 in my Cadillac?

- Diagnosis typically involves using a diagnostic scanner to retrieve the trouble codes, inspecting the camshaft position sensor and related components, and checking for any wiring or connector issues.

6. What are some repair tips for fixing OBDII code P0009 in a Cadillac?

- Repair tips may include replacing the camshaft position sensor, repairing or replacing damaged wiring or connectors, and resetting the ECM after making necessary repairs.

7. Can a DIY enthusiast fix OBDII code P0009 in a Cadillac?

- While some DIY enthusiasts may have the skills to address code P0009, it is recommended to seek professional help to accurately diagnose and repair the issue to avoid further complications.

8. How much does it typically cost to fix OBDII code P0009 in a Cadillac?

- The cost of fixing OBDII code P0009 in a Cadillac can vary depending on the exact cause of the issue, but it may range from a few hundred to over a thousand dollars, including parts and labor.

9. Will resetting the trouble codes make OBDII code P0009 go away permanently?

- Simply resetting the trouble codes may temporarily clear the code, but it is crucial to diagnose and address the underlying issue causing code P0009 to prevent it from reoccurring.

10. How soon should I address OBDII code P0009 in my Cadillac to prevent further damage?

- It is recommended to address OBDII code P0009 as soon as possible to prevent potential damage to the engine and ensure the vehicle's performance and fuel efficiency are not compromised.