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P166A Lincoln Code - Restraints Deployment Communication Circuit

- Code Popularity: 1,105 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
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What are the Possible Causes of the DTC P166A Lincoln?

NOTE: The causes shown may not be a complete list of all potential problems, and it is possible that there may be other causes.
  • IES circuit open
  • IES circuit short to ground
  • IES circuit short to voltage
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How to Fix the DTC P166A Lincoln?

Review the 'Possible Causes' mentioned above and visually examine the corresponding wiring harness and connectors. Ensure to check for any damaged components and inspect the connector pins for signs of being broken, bent, pushed out, or corroded.

Code Tech Notes

Some 2013 Fusion and MKZ vehicles may exhibit an illuminated wrench light with DTC P166A stored in the powertrain control module (PCM), or the memory seat recall function may be inoperative during passive entry. Reprogram the Body Control Module (BCM) to the latest calibration

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What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P166A Lincoln code, it typically requires 1.0 hour of labor. The specific diagnosis time and labor rates at auto repair shops can differ based on factors such as the location, make and model of the vehicle, and even the engine type. It is common for most auto repair shops to charge between $75 and $150 per hour.

What are Code Possible Symptoms?

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

Code P166A Lincoln Description

This Diagnostic Trouble Code (DTC) sets when the Powertrain Control Module (PCM) detects an open or short in the IES circuit.

OBDII Code P166A Lincoln - Restraints Deployment Communication Circuit - AutoCodes.com
P166A Lincoln Code - Restraints Deployment Communication Circuit

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Code P166A Lincoln comments

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