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Fault Code P0601

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

P0601

Internal Control Module Memory Check Sum Error

Severity: High

Engine control unit (ECU) internal memory error.

Part Details

Part Name

Engine control unit (ECU)

Reference P/N (OEM)

N/A

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

Estimated Cost

₪1,000 - ₪5,000

Engine Location

Engine bay / behind passenger compartment

Symptoms

  • Check Engine light
  • Various unexplained malfunctions

Possible Causes

  • 1Faulty ECU
  • 2Water intrusion into ECU
  • 3Incorrect software update

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