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Fault Code P2650

Code meaning, symptoms, possible causes, part number, and estimated cost.

P2650

A Rocker Arm Actuator Control Circuit/Open Bank 1

Severity: Medium

An open circuit in the control circuit of the Rocker Arm Actuator on Bank 1. An open circuit prevents the ECM from controlling the actuator, disrupting variable valve timing.

Part Details

Part Name

Rocker Arm Actuator

Reference P/N (OEM)

N/A

General part number for this fault code — not necessarily for your specific vehicle

Estimated Cost

₪600 - ₪1,800

Engine Location

Cylinder Head

Symptoms

  • Check Engine Light on
  • Poor engine performance
  • Slow acceleration
  • Increased fuel consumption

Possible Causes

  • 1Broken or disconnected wiring
  • 2Loose connection at connector
  • 3Internal actuator fault
  • 4ECM malfunction

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