AutoCodes – Lincoln – P06B6 Lincoln

P06B6 Lincoln Code - Internal Control Module Knock Sensor Processor 1 Performance

Quick Answer

The Powertrain Control Module (PCM) has detected an error condition with the Knock Sensor (KS) processor integrated circuit. Common causes include Faulty Powertrain Control Module (PCM), PCM harness is open or shorted, PCM circuit poor electrical connection. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

What it means: P06B6 Lincoln indicates Internal Control Module Knock Sensor Processor 1 Performance.
Common causes: Common causes include Faulty Powertrain Control Module (PCM), PCM harness is open or shorted, PCM circuit poor electrical connection.
Severity: High - diagnose this code as soon as possible.
Can I drive?: Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

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Code Popularity 1,413

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on May 08, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
Comments
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Code P06B6 Lincoln Description

The Powertrain Control Module (PCM) has detected an error condition with the Knock Sensor (KS) processor integrated circuit.

OBDII Code P06B6 Lincoln - Internal Control Module Knock Sensor Processor 1 Performance - AutoCodes.com — P06B6 Lincoln Code - Internal Control Module Knock Sensor Processor 1 Performance

What does this mean?

What are the Possible Causes of the DTC P06B6 Lincoln?

Faulty Powertrain Control Module (PCM)
PCM harness is open or shorted
PCM circuit poor electrical connection

How to Fix the DTC P06B6 Lincoln?

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

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P06B6 Lincoln code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.

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About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.