Engine Position System Performance - Bank 2

What this code means

The computer detects a timing mismatch between crank and cam positions on bank 2. This commonly means the timing chain has stretched or jumped on that bank.

Symptoms

• Engine misfire
• Reduced power
• Check engine light on

Common causes

• Stretched or worn timing chain
• Failed chain tensioner
• Jumped timing
• Worn cam phaser

Diagnostic steps

1. Read stored codes
2. Inspect bank 2 timing chain and tensioner
3. Verify cam and crank alignment
4. Check phaser operation and oil supply

Other Powertrain codes on this vehicle