Engine-Codes - Mercury - P140C MERCURY

P140C MERCURY - Exhaust Gas Recirculation Control Circuit 'B'

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3  What is this?
Table of contents

P140C MERCURY Possible Causes

  • Faulty Exhaust Gas Recirculation Valve
  • Exhaust Gas Recirculation Valve harness is open or shorted
  • Exhaust Gas Recirculation Valve circuit poor electrical connection

How do I fix code P140C MERCURY?

Check the "Possible Causes" listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector's pins.

Cost of diagnosing the P140C MERCURY code

Labor: 1.0

The cost of diagnosing the P140C MERCURY code is 1.0 hour of labor. The auto repair labor rates vary widely across the country, and even within the same city. Most auto repairs shops charge between $75 and $150 per hour.

Possible Symptoms

  • Engine Light ON (or Service Engine Soon Warning Light)

P140C MERCURY Meaning

The Powertrain Control Module (PCM) monitors the Exhaust Gas Recirculation (EGR) Valve. The PCM sets the OBDII code when the Exhaust Gas Recirculation Valve is not to factory specifications.

P140C MERCURY More Information

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