Engine-Codes - Mercury - P1464 MERCURY

P1464 MERCURY - Air Conditioning Demand Out Of Self Test Range

Repair Importance Level: 1/3
Repair Difficulty Level: 3/3  What is this?
Table of contents

P1464 MERCURY Possible Causes

  • Faulty A/C Demand Switch
  • Faulty Wide Open Throttle A/C Cutoff (WAC) Relay
  • Wide Open Throttle A/C Cutoff Relay harness is open or shorted
  • Wide Open Throttle A/C Cutoff Relay circuit poor electrical connection
  • Faulty Powertrain Control Module (PCM)

How is the P1464 MERCURY code repair?

Start by checking 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.

What is the cost to diagnose the P1464 MERCURY code

Labor: 1.0

The cost to diagnose the P1464 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.
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Possible Symptoms

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

P1464 MERCURY Meaning

The Diagnostic Trouble Code (DTC) P1464 can be set if A/C or defroster is on during Key On Engine Off (KOEO) or Key On Engine Running (KOER) self-test. The DTC P1464 is set when ACCS input to Powertrain Control Module (PCM) was high during self-test.

More Information

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