AutoCodes – Generic – P1676

P1676 Code - ABS/TCS Control Module Communication Malfunction

Quick Answer

P1676 indicates ABS/TCS Control Module Communication Malfunction. Common causes include Faulty ABS/TCS Control Module, ABS/TCS Control Module harness is open or shorted, ABS/TCS Control Module 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: P1676 indicates ABS/TCS Control Module Communication Malfunction.
Common causes: Common causes include Faulty ABS/TCS Control Module, ABS/TCS Control Module harness is open or shorted, ABS/TCS Control Module 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 18,805

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 08, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
Comments
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Code P1676 Description

OBDII Code P1676 - ABS/TCS Control Module Communication Malfunction - AutoCodes.com — P1676 Code - ABS/TCS Control Module Communication Malfunction

What does this mean?

What are the Possible Causes of the DTC P1676?

Faulty ABS/TCS Control Module
ABS/TCS Control Module harness is open or shorted
ABS/TCS Control Module circuit poor electrical connection

How to Fix the DTC P1676?

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 P1676 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 P1676 code?

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Information for Specific Makes

P1676 Acura — ABS/TCS Control Module Communication Malfunction
P1676 Audi — ETS Warning Lamp Circuit Malfunction
P1676 Buick — EVAP Canister Purge Solenoid Control Circuit Fault
P1676 Cadillac — EVAP Canister Purge Solenoid Control Circuit Fault
P1676 Chevrolet — EVAP Canister Purge Solenoid Control Circuit Fault
P1676 GMC — EVAP Canister Purge Solenoid Control Circuit Fault
P1676 Honda — ABS/TCS Control Module Communication Malfunction
P1676 Saab — Fuel Injector Circuits Open Circuit / Short To Ground / Positive
P1676 Volkswagen — ETS Warning Lamp Circuit Malfunction

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.