Back to 2021 GMC Yukon

2021 GMC YUKON

6.2L V84WDAUTOMATICgas
13 active safety recalls on this vehicle — view recalls
Repairs0Labor593Torque3738Fluid9DTC971Battery0Maintenance0Recalls13
P0013moderate severityPowertrain

Exhaust Camshaft Position Actuator Circuit/Open Bank 1

on 2021 GMC Yukon 6.2L V8 · 4WD

What this code means

The PCM detected a malfunction in the exhaust camshaft position actuator (VVT solenoid) circuit for Bank 1.

Symptoms

  • Check Engine Light
  • Rough idle
  • Poor emissions
  • Reduced power

Common causes

  • Faulty exhaust VVT solenoid
  • Wiring damage
  • PCM failure
  • Low oil level

Diagnostic steps

  1. Test VVT solenoid resistance
  2. Inspect wiring
  3. Check oil level
  4. Command solenoid with scan tool

Repair notes

Replace exhaust VVT solenoid or repair wiring.

Other Powertrain codes on this vehicle

Building an app?
Free API access to all this data — 50 requests/day, no card required.
Get an API key →
Run a shop?
Manage repairs, estimates, and customers with ShopBase — $249/mo, all features included.
Try ShopBase →