P2094Fuel & Air Metering

B Camshaft Position Actuator Control Circuit Low Bank 2

P2094 is the Bank 2 version of the B camshaft (exhaust) actuator control circuit low fault. The ECM detected a low voltage in the exhaust cam control circuit on Bank 2. Causes include a short to ground, wiring problems, or a failed oil control valve.

🚗 Yes, but exhaust cam timing may be affected; repair it soon.

MEDIUM

severity

🎯 Top Causes, Ranked by Likelihood

#1Short to ground in the actuator circuit$50-$250

35%

A pinched wire pulls the Bank 2 exhaust cam signal low.

#2Failed camshaft oil control valve (solenoid)$60-$300

35%

An internally shorted solenoid causes a low reading.

#3Corroded or damaged connector$50-$200

20%

Corrosion creates a low-voltage path.

#4ECM driver fault$200-$1000

10%

Rare ECM driver failure.

🩺 Common Symptoms

Check engine light on
Possible rough idle or hesitation
Reduced power in some conditions
Slight drop in fuel economy

💰 Repair Cost: DIY vs Shop

DIY Cost

$50-$350

Shop Cost

$150-$600

📋 Free OBD2 Code Cheat Sheet

The 50 most common codes with likely cause and DIY fix cost. Sent once, no spam.

🔧 How to Diagnose P2094

1Scan for related VVT and camshaft codes

2Inspect the Bank 2 exhaust cam solenoid wiring

3Test the solenoid resistance

4Check the connector for corrosion

❓ Frequently Asked Questions

Can I drive with a P2094 code?

Short-term yes, but exhaust cam timing may be affected. Repair it soon.

How much does it cost to fix P2094?

Wiring fixes are often cheap, while a new oil control valve runs $150 to $600 at a shop.

What is the most common cause of P2094?

A short to ground in the wiring or a failed exhaust cam oil control valve on Bank 2 are the most common causes.

🔗 Related Codes

P2090P2092P2095P0023P0024