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Fault Code P0614

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

P0614

ECM/PCM Mismatch

Severity: Medium

Code P0614 indicates a mismatch between the Engine Control Module (ECM) and the Powertrain Control Module (PCM). This means that one or both units have detected an issue with the data or configuration of the other unit.

Part Details

Part Name

Engine Control Module (ECM) / Powertrain Control Module (PCM)

Reference P/N (OEM)

N/A

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

Estimated Cost

₪1200 - ₪4500

Engine Location

Engine compartment/Dashboard

Symptoms

  • Check Engine Light on
  • Starting difficulties
  • Poor engine performance
  • Engine enters limp mode

Possible Causes

  • 1Incorrect software update
  • 2ECM or PCM malfunction
  • 3Wiring or connector issues
  • 4Incompatible control unit installed

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