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Fault Code P0667

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

P0667

ECM/PCM Internal Temperature Sensor 'B' Range/Performance

Severity: Medium

This code indicates that the internal temperature sensor 'B' reading within the ECM/PCM is out of range or performing incorrectly. This can affect engine management.

Part Details

Part Name

Internal Temperature Sensor 'B'

Reference P/N (OEM)

N/A

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

Estimated Cost

₪400 - ₪1200

Engine Location

Inside ECM/PCM

Symptoms

  • Check Engine Light on
  • Erratic engine operation
  • Excessive fuel consumption
  • Transmission shifting issues

Possible Causes

  • 1Incorrect sensor calibration
  • 2Faulty internal temperature sensor
  • 3ECM/PCM software glitch
  • 4PCM/ECM malfunction

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