AutoCodes – Generic – P1627

P1627 Code - Engine Control Module Analogue / Digital Converter

Quick Answer

P1627 indicates Engine Control Module Analogue / Digital Converter. Common causes include Faulty Engine Control Module (ECM), Engine Control Module (ECM) harness is open or shorted, Engine Control Module (ECM) 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: P1627 indicates Engine Control Module Analogue / Digital Converter.
Common causes: Common causes include Faulty Engine Control Module (ECM), Engine Control Module (ECM) harness is open or shorted, Engine Control Module (ECM) 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 28,235

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 Sep 02, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
Comments
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Code P1627 Description

OBDII Code P1627 - Engine Control Module Analogue / Digital Converter - AutoCodes.com — P1627 Code - Engine Control Module Analogue / Digital Converter

What does this mean?

What are the Possible Causes of the DTC P1627?

Faulty Engine Control Module (ECM)
Engine Control Module (ECM) harness is open or shorted
Engine Control Module (ECM) circuit poor electrical connection

How to Fix the DTC P1627?

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 P1627 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.

Need more information about the P1627 code?

Need more information on how to fix the P1627 code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P1627 code diagnosed by a professional: Find a repair shop in your area

Information for Specific Makes

P1627 Buick — EC-PCM Analog To Digital Converter Conditions
P1627 Cadillac — EC-PCM Analog To Digital Converter Conditions
P1627 Chevrolet — EC-PCM Analog To Digital Converter Conditions
P1627 Dodge — A/C Pressure Sensor Volts Too High
P1627 GMC — EC-PCM Analog To Digital Converter Conditions
P1627 Hyundai — A/C Condenser Fan
P1627 Isuzu — Engine Control Module Analogue / Digital Converter
P1627 Mazda — ECM to ABS/TCS Communication Signal Error

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.

Frequently Asked Questions about P1627 Code

No Frequently Asked Questions about P1627 Code found.

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Tank OD Gillette
Date: March 5, 2015 at 3:14 am

Hi I have a Honda Accord 1998 vtec my battery died and I got a jump as soon as it turned on I got a check engine light on I went to auto zone to get it check out and they found a code saying p1627 but they couldn't find what it meant any help

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OBDIITech
Date: March 7, 2015 at 12:32 am

Please double check the code, there is no information about the P1627 code in the Honda factory service manual.

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