OBD Guide

P2660

B Rocker Arm Actuator Control Circuit/Open Bank 2

Severity
⚠️ Medium
Can you drive?
Yes, but get it checked soon
Approx. repair cost
$17–89 (est.)

Symptoms

  • Check Engine light comes on
  • Reduced engine power
  • Increased fuel consumption
  • Rough idling
  • Noises from the timing belt area

Causes

  • Open circuit in actuator control circuit
  • VVT solenoid valve malfunction
  • Wiring Harness Problems
  • Malfunction of the rocker arm actuator itself
  • Problems with the engine control unit

How to Fix

  1. Check the integrity of the actuator control circuit
  2. Check the operation of the VVT solenoid valve
  3. Inspect the wiring harness for damage
  4. Check the performance of the rocker arm actuator
  5. If necessary, replace faulty components

Related codes

Error P2660 by Vehicle Brand