OBD Guide

P264E

A Rocker Arm Actuator Position Sensor Circuit Intermittent/Erratic Bank 1

P264E is an OBD-II diagnostic trouble code meaning: A Rocker Arm Actuator Position Sensor Circuit Intermittent/Erratic Bank 1. Common causes: malfunction of the rocker actuator position sensor, damaged or corroded wiring. Estimated repair cost: $33–89.

Severity
⚠️ Medium
Can you drive?
Yes, but get it checked soon
Approx. repair cost
$33–89 (est.)

Symptoms

  • Unstable engine operation
  • Power reduction
  • Increased fuel consumption
  • Check Engine light comes on
  • Dips during acceleration

Causes

  • Malfunction of the rocker actuator position sensor
  • Damaged or corroded wiring
  • Poor contact in the sensor connector
  • Rocker arm actuator malfunction
  • Problems with the engine control unit

How to Fix

  1. Check the integrity of the sensor wiring and connectors
  2. Test the rocker arm actuator position sensor
  3. Replace sensor if necessary
  4. Check the operation of the rocker arm actuator
  5. Update ECU firmware (if required)

Related codes

Error P264E by Vehicle Brand

FAQ

What does the P264E code mean?

P264E is an OBD-II diagnostic trouble code that indicates: A Rocker Arm Actuator Position Sensor Circuit Intermittent/Erratic Bank 1

What causes a P264E error code?

The most common causes of P264E include: Malfunction of the rocker actuator position sensor; Damaged or corroded wiring; Poor contact in the sensor connector; Rocker arm actuator malfunction.

How do I fix a P264E diagnostic trouble code?

To fix P264E: Check the integrity of the sensor wiring and connectors. Test the rocker arm actuator position sensor. Replace sensor if necessary. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with P264E?

Yes, but get it checked soon

How much does it cost to fix P264E?

The estimated repair cost for P264E is $33–89. Actual cost depends on your vehicle, location, and labor rates.

See also: Russian version · NationStat