AutoCodes – Chevrolet – P2088 2017 Chevrolet Silverado

P2088 2017 Chevrolet Silverado Code - Intake Camshaft Position Actuator Solenoid Valve Control Circuit Low 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: P2088 2017 Chevrolet Silverado indicates Intake Camshaft Position Actuator Solenoid Valve Control Circuit Low 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 246

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 P2088 2017 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 low. If the ECM detects a fault with the CMP actuator solenoid control, DTC P2088 will set.

OBDII Code P2088 2017 Chevrolet Silverado - Intake Camshaft Position Actuator Solenoid Valve Control Circuit Low Voltage Bank 1 - AutoCodes.com — P2088 2017 Chevrolet Silverado Code - Intake Camshaft Position Actuator Solenoid Valve Control Circuit Low Voltage Bank 1

What does this mean?

What are the Possible Causes of the DTC P2088 2017 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 P2088 2017 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 P2088 2017 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 P2088 2017 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 P2088 2017 Chevrolet Silverado Code

1. What does the P2088 code mean on a 2017 Chevrolet Silverado?

P2088 indicates a low voltage issue in the Intake Camshaft Position Actuator Solenoid Valve Control Circuit for Bank 1, which affects the engine's variable valve timing (VVT) system.

2. What are the symptoms of the P2088 code in a 2017 Silverado?

Symptoms may include poor engine performance, rough idling, reduced fuel efficiency, illuminated check engine light, and possible hesitation during acceleration.

3. What causes the P2088 code on a Chevy Silverado?

Common causes include a faulty intake camshaft position actuator solenoid, damaged wiring or connectors in the control circuit, low engine oil levels, or a failing Powertrain Control Module (PCM).

4. How do I fix the P2088 code on my 2017 Silverado?

Repairs may involve replacing the intake camshaft position actuator solenoid, repairing or replacing damaged wiring, ensuring proper oil levels, or reprogramming or replacing the PCM if necessary.

5. Can low oil levels trigger the P2088 code?

Yes, low or dirty engine oil can prevent the actuator solenoid from functioning properly and may trigger the P2088 code.

6. How do I diagnose the P2088 code on a 2017 Chevrolet Silverado?

Start by checking the engine oil level and condition, inspecting the wiring and connectors for damage, testing the intake camshaft position actuator solenoid, and scanning for additional trouble codes.

7. Is it safe to drive with a P2088 code on my Silverado?

Driving with a P2088 code is not recommended, as it can lead to reduced engine performance and potential long-term damage to the variable valve timing system.

8. How much does it cost to fix the P2088 code on a 2017 Silverado?

The cost depends on the root cause, but replacing the solenoid typically ranges from $100 to $300, while wiring repairs may vary depending on the extent of the damage.

9. Can a faulty PCM cause the P2088 code?

Yes, though it is less common, a malfunctioning PCM can fail to properly control the actuator solenoid, leading to the P2088 code.

10. How can I prevent the P2088 code from occurring on my Chevy Silverado?

Regular maintenance, including timely oil changes with the correct oil type, inspecting wiring for damage, and addressing engine performance issues promptly, can help prevent P2088.