AutoCodes – Chevrolet – P2089 2015 Chevrolet Silverado

P2089 2015 Chevrolet Silverado Code - Intake Camshaft Position Actuator Solenoid Valve Control Circuit High Voltage Bank 1

Quick Answer

The Camshaft Position (CMP) actuator system enables the Engine Control Module (ECM) to change the timing of the camshafts while the engine is operating. Common causes include Faulty Intake Camshaft Position Actuator Solenoid Valve Bank 1, Intake Camshaft Position Actuator Solenoid Valve Bank 1 harness is open or shorted, Intake Camshaft Position Actuator Solenoid Valve Bank 1 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: P2089 2015 Chevrolet Silverado indicates Intake Camshaft Position Actuator Solenoid Valve Control Circuit High Voltage Bank 1.
Common causes: Common causes include Faulty Intake Camshaft Position Actuator Solenoid Valve Bank 1, Intake Camshaft Position Actuator Solenoid Valve Bank 1 harness is open or shorted, Intake Camshaft Position Actuator Solenoid Valve Bank 1 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 872

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

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Table of contents Created and updated by William Orellana on May 13, 2022

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P2089 2015 Chevrolet Silverado Description

The Camshaft Position (CMP) actuator system enables the Engine Control Module (ECM) to change the timing of the camshafts while the engine is operating. The Camshaft Position Actuator Solenoid Valve signal from the ECM is Pulse Width Modulated (PWM). The ECM controls the Camshaft Position Actuator Solenoid Valve duty cycle by controlling the amount of solenoid valve ON time. The Camshaft Position Actuator Solenoid Valve controls the advance or the retard of each camshaft. The Camshaft Position Actuator Solenoid Valve controls the oil flow that applies the pressure to advance or retard the camshafts.
Ignition voltage is supplied directly to the Camshaft Position Actuator Solenoid Valve. The ECM controls the solenoid valve by grounding the control circuit with a solid-state device called a driver. The driver is equipped with a feedback circuit that is pulled up to a voltage. The ECM can determine if the control circuit is open, shorted to the ground, or shorted to a voltage by monitoring the feedback voltage.
The Diagnostic Trouble Code (DTC) will be set when the ECM detects an open solenoid circuit in the CMP actuator for greater than 1 second or a cumulative of 5 seconds when the solenoid is commanded OFF.
The ECM monitors the control circuit of the CMP actuator solenoid for electrical faults. The ECM can determine if a control circuit is shorted high. If the ECM detects a fault with the CMP actuator solenoid control, DTC P2089 will set.

OBDII Code P2089 2015 Chevrolet Silverado - Intake Camshaft Position Actuator Solenoid Valve Control Circuit High Voltage Bank 1 - AutoCodes.com — P2089 2015 Chevrolet Silverado Code - Intake Camshaft Position Actuator Solenoid Valve Control Circuit High Voltage Bank 1

What does this mean?

What are the Possible Causes of the DTC P2089 2015 Chevrolet Silverado?

Faulty Intake Camshaft Position Actuator Solenoid Valve Bank 1
Intake Camshaft Position Actuator Solenoid Valve Bank 1 harness is open or shorted
Intake Camshaft Position Actuator Solenoid Valve Bank 1 circuit poor electrical connection
Faulty Engine Control Module (ECM)

How to Fix the DTC P2089 2015 Chevrolet Silverado?

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 P2089 2015 Chevrolet Silverado 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 P2089 2015 Chevrolet Silverado 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 P2089 2015 Chevrolet Silverado Code

1. What are the common symptoms of OBDII code P2089 in a 2015 Chevrolet Silverado?

- Common symptoms may include rough idle, reduced engine performance, stalling, and illuminated Check Engine Light.

2. What does the OBDII code P2089 for a 2015 Chevrolet Silverado indicate?

- The code signifies a high voltage condition in the control circuit of the intake camshaft position actuator solenoid valve for Bank 1.

3. What are the possible causes of OBDII code P2089 in a 2015 Chevrolet Silverado?

- Potential causes may include a faulty intake camshaft position actuator solenoid valve, wiring issues, poor electrical connections, or a damaged control module.

4. How can I diagnose the intake camshaft position actuator solenoid valve control circuit for high voltage in a 2015 Chevrolet Silverado?

- Diagnosis involves checking the wiring harness for damage, testing the solenoid valve, inspecting electrical connections, and scanning for related codes.

5. Can I continue driving my 2015 Chevrolet Silverado with OBDII code P2089?

- It is not recommended to drive the vehicle with this code active, as it can lead to further engine damage and potential safety issues.

6. How can I repair OBDII code P2089 in my 2015 Chevrolet Silverado?

- Repairs may involve replacing the intake camshaft position actuator solenoid valve, repairing or replacing damaged wiring, addressing poor connections, or resetting the control module.

7. Is it possible to clear OBDII code P2089 in a 2015 Chevrolet Silverado without fixing the issue?

- Clearing the code without addressing the underlying problem may temporarily turn off the Check Engine Light, but the issue will likely reappear once the fault is detected again.

8. Can a DIY enthusiast fix OBDII code P2089 in a 2015 Chevrolet Silverado?

- Depending on the individual's skill level and access to tools, some DIY enthusiasts may be able to address this code by following repair guides and diagnostic procedures.

9. How critical is it to address OBDII code P2089 promptly in a 2015 Chevrolet Silverado?

- It is essential to address this code promptly to prevent potential engine damage, performance issues, and further complications that may arise from the underlying problem.

10. Will OBDII code P2089 cause a significant decrease in fuel efficiency in a 2015 Chevrolet Silverado?

- Yes, this code can lead to a decrease in fuel efficiency due to the engine running in a suboptimal condition, resulting in inefficient fuel combustion.