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Fault Code P2652

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

P2652

B Rocker Arm Actuator Control Circuit Low Bank 1

Severity: Medium

Low electrical signal in the control circuit of the 'B' Rocker Arm Actuator on Bank 1. This actuator typically controls a second set of valves or a secondary function in the VVT/VTEC system, impairing engine efficiency.

Part Details

Part Name

Rocker Arm Actuator B

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
  • Increased fuel consumption
  • Unusual engine noises

Possible Causes

  • 1Damaged wiring or short in the circuit
  • 2Faulty rocker arm actuator
  • 3ECM malfunction
  • 4Low engine oil pressure

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