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Engine-Codes – Generic – P2094

P2094 Code - Exhaust Camshaft Position Actuator Solenoid Control Circuit Low Voltage Bank 2

Quick Answer

The P2094 diagnostic trouble code (DTC) refers to the Exhaust Camshaft Position Actuator Solenoid Control Circuit Low Voltage Bank 2. Common causes include Faulty exhaust camshaft position actuator solenoid, Wiring or connector issues in the control circuit, Low engine oil level or dirty oil. 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
P2094 indicates Exhaust Camshaft Position Actuator Solenoid Control Circuit Low Voltage Bank 2.
Common causes
Common causes include Faulty exhaust camshaft position actuator solenoid, Wiring or connector issues in the control circuit, Low engine oil level or dirty oil.
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.
What is this?
Table of contents Created and updated by William Orellana on Aug 19, 2024
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Code P2094 Description

The P2094 diagnostic trouble code (DTC) refers to the Exhaust Camshaft Position Actuator Solenoid Control Circuit Low Voltage Bank 2. This code indicates that there is a low voltage condition detected in the control circuit of the exhaust camshaft position actuator solenoid for bank 2. The camshaft position actuator solenoid is responsible for controlling the timing of the exhaust camshaft, which in turn affects the engine's performance and emissions. When the voltage in the control circuit is low, it can lead to issues with the engine's timing, fuel efficiency, and overall performance.

OBDII Code P2094 - Exhaust Camshaft Position Actuator Solenoid Control Circuit Low Voltage Bank 2
P2094 Code - Exhaust Camshaft Position Actuator Solenoid Control Circuit Low Voltage Bank 2

Common Causes of P2094

  1. Faulty exhaust camshaft position actuator solenoid
  2. Wiring or connector issues in the control circuit
  3. Low engine oil level or dirty oil
  4. ECM (Engine Control Module) software issues
  5. Mechanical problems with the camshaft position actuator

Symptoms of P2094

  1. Rough idling or stalling
  2. Reduced engine power
  3. Poor fuel efficiency
  4. Check Engine Light illuminated
  5. Engine misfires

How to Fix P2094

  1. Diagnose the issue using a scan tool to confirm the P2094 code and pinpoint the exact cause.
  2. Inspect the wiring and connectors in the control circuit for any damage or corrosion. Repair or replace as needed.
  3. Test the exhaust camshaft position actuator solenoid for proper operation. Replace if faulty.
  4. Check and change the engine oil if it is low or dirty.
  5. Clear the DTC and test drive the vehicle to ensure the issue has been resolved.

Cost to Fix P2094

The cost of repairing the P2094 code can vary depending on the specific cause of the issue. In general, replacing the exhaust camshaft position actuator solenoid or repairing wiring/connectors can range from $150 to $500. Additional costs may include diagnostic fees, engine oil changes, and labor charges. It is recommended to consult with a mechanic or auto repair shop for an accurate estimate based on your vehicle's make and model.

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Code P2094 Information for Specific Makes

  • P2094 Buick — Exhaust Camshaft Position Actuator Solenoid Valve Control Circuit Low Voltage Bank 2
  • P2094 Cadillac — Exhaust Camshaft Position Actuator Solenoid Valve Control Circuit Low Voltage Bank 2
  • P2094 Chevrolet — Exhaust Camshaft Position Actuator Solenoid Valve Control Circuit Low Voltage Bank 2
  • P2094 Dodge — 'B' Camshaft Position Actuator Control Circuit Low Bank 2
  • P2094 Ford — 'B' Camshaft Position Actuator Control Circuit Low Bank 2
  • P2094 GMC — Exhaust Camshaft Position Actuator Solenoid Valve Control Circuit Low Voltage Bank 2
  • P2094 Lincoln — 'B' Camshaft Position Actuator Control Circuit Low Bank 2
  • P2094 Mercury — 'B' Camshaft Position Actuator Control Circuit Low Bank 2
  • P2094 Suzuki — Exhaust Camshaft Position Actuator Solenoid Control Circuit Low Voltage Bank 2
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.

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