Service Engine Soon Illuminated in Driver Information Center (DIC) and/or a Malfunctioning Fuel Gauge, DTC U0076/U18A2/P1001/P1434 or Other Message Counter Incorrect Codes Set – 2020-2022 Chevrolet Malibu

NHTSA ID Number: 10219289

Manufacturer Communication Number: 21-NA-186

Summary

This service bulletin provides repair information to correct a customer concern of Service Engine Soon Illuminated in DIC and/or a Malfunctioning Fuel Gauge with DTC U0076/U18A2/P1001/P1434 or Other Message Counter Incorrect Codes Set.

 


Condition

Some customers may comment on a Service Engine Soon (SES) light and/or a malfunctioning fuel gauge.

Technicians may find U0076/U18A2/P1001/P1434 or other Message Counter Incorrect codes set current or in recent history.

 

Cause

The cause of the condition may be the wire harness at the Engine Control Module (ECM) is chafing against the ECM bracket.

 

Correction

Repair the wire(s) and secure the wire harness.

 


3 Affected Products

Vehicle

MAKE MODEL YEAR
CHEVROLET MALIBU 2020-2022

 


1 Associated Document

Manufacturer Communications

Bulletin No.: 21-NA-186
Date: September, 2022

https://www.nhtsa.gov/recalls?nhtsaId=10219289

MC-10219289-0001.pdf 100.193KB

MC-10219289-0001

 


 

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Kuject 120PCS Solder Seal Wire Connectors, Self-Solder Heat Shrink Butt Connector Solder Sleeve Waterproof Insulated Electrical Butt Splice Wire Terminals for Marine Automotive Boat Truck Wire Joint
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16-14 AWG Heat Shrink Butt Connectors - 100Pcs Blue Insulated Waterproof Electrical Marine Automotive Wire Splice Connector Crimp Wiring Terminals
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Bestseller No. 5
Heat Shrink Butt Connectors Kit,Insulated Waterproof Electrical Wire Crimp Butt Connectors,Heat shrinkable Middle terminals,Heat Shrink Butt Connectors,Butt Splice 50Pcs DIY YOU
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330PCS haisstronica Heat Shrink Butt Connectors-Marine Grade Waterproof Wire Connectors Kit-Tinned Red Copper Insulated Electrical Crimp Connectors for Boat,Truck,Stereo,Joint(4Colors/4Sizes)
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Bestseller No. 7
Kuject 200PCS Blue Heat Shrink Butt Connectors 16-14 Awg, Tinned Copper Crimp Electrical Wire Connectors, Insulated Waterproof Butt Splice Terminal for Automotive, Marine, Stereo
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50 Pcs Yellow Heat Shrink Butt Connectors, 12-10 AWG Waterproof Crimp Terminals Electrical Wire Connectors Splice for Marine, Cable, Wiring
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Wirefy 200 PCS Heat Shrink Butt Connectors Red 22-16 AWG - Marine Grade Butt Connectors - Wire Butt Splice Connectors - Electrical Waterproof Heat Shrink Butts
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TOWOT 120PCS Heat Shrink Butt Connectors, Solder Seal Wire Connectors, Waterproof & Insulated & Corrosion Electrical Wire Terminals for Truck Marine Automotive Boat Wire Joint (120 PCS)
  • Robust & Durable: Provides greater tensile strength and superior abrasion resistance. Tubes do not shrink in length when heated.
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  • Steps for Usage:1.Thread the connector to one of the wires. 2.Twist the two conductor togethe. 3.Move the connector to the middle of the conductor. 4.Use a heat gun wtih a nozzle to slowly and evenly heat the connector until it melts with the wire.

Last update on 2023-01-09 / Affiliate links / Images from Amazon Product Advertising API

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