Intake Valve Control Solenoid Circuit Low (Bank 2)
The P0082 code indicates that the Powertrain Control Module (PCM) has detected a low voltage condition in the intake valve control solenoid circuit for Bank 2. This solenoid is part of the variable valve timing (VVT) system, which adjusts intake valve timing to optimize engine performance and emissions. A low circuit signal suggests a short to ground, open circuit, or faulty solenoid, potentially causing poor engine performance and increased emissions.
01. Most Common Causes
- Faulty intake valve control solenoid (Bank 2)
- Open or shorted wiring in the solenoid circuit
- Poor electrical connection at the solenoid or PCM
- Failed PCM (rare)
02. Symptoms You Will Notice
- Check Engine Light illuminated
- Rough idle or engine misfire
- Reduced engine power and fuel economy
- Failed emissions test
03. Step-by-Step Diagnosis
Step 1: Use an OBD2 scanner to confirm P0082 and check for other codes.
Step 2: Visually inspect the wiring and connector for Bank 2 intake valve control solenoid for damage or corrosion.
Step 3: Test the solenoid resistance with a multimeter; compare to manufacturer specs (typically 6-12 ohms).
Step 4: Check for voltage and ground at the solenoid connector with the engine running; if missing, trace circuit back to PCM.
Step 5: If solenoid and wiring are good, test PCM output; replace PCM if faulty.
04. Commonly Affected Makes
05. Frequently Asked Questions
Is it safe to drive with this code?▼
It is not recommended to drive long distances as it can cause poor engine performance, reduced fuel economy, and potential damage to the VVT system. Have it diagnosed promptly.
How much does it cost to fix?▼
Repair costs typically range from $150 to $400, including parts and labor. The solenoid itself costs $50-$150, and labor adds $100-$250 depending on vehicle accessibility.