TSB: CADILLAC ACADIA, CANYON, COLORADO, MALIBU, VOLT, XT5 (2016–2017)

Bulletin 16-NA-225 — July 1, 2016

Bulletin Details

Bulletin ID16-NA-225
ManufacturerCADILLAC
ModelsACADIA, CANYON, COLORADO, MALIBU, VOLT, XT5
Model Years2016–2017
Date IssuedJuly 1, 2016
Date Added to NHTSAMay 21, 2018
ComponentFUEL SYSTEM, GASOLINE
Vehicles Affected31 combinations

What is a TSB?

A Technical Service Bulletin is a document issued by the vehicle manufacturer to inform dealership technicians about a known issue and the recommended repair procedure. TSBs are not mandatory recalls — they serve as repair guidance for common problems.

If your vehicle has this issue, bring this bulletin ID to your dealer. If under warranty, the repair should be covered at no cost.

Summary

This technical bulletin provides a procedure to replace the fuel pump module assembly if the DTC P2635 and/or P018B are set.

Affected Vehicles

MakeModelYearComponent
GMC ACADIA 2017 070000 FUEL SYSTEM, GASOLINE
GMC ACADIA 2017 350000 EQUIPMENT
GMC ACADIA 2017 092100 FUEL SYSTEM, OTHER:DELIVERY:FUEL PUMP
GMC CANYON 2017 350000 EQUIPMENT
GMC CANYON 2017 070000 FUEL SYSTEM, GASOLINE
GMC CANYON 2017 092100 FUEL SYSTEM, OTHER:DELIVERY:FUEL PUMP
CHEVROLET COLORADO 2017 350000 EQUIPMENT
CHEVROLET COLORADO 2017 092100 FUEL SYSTEM, OTHER:DELIVERY:FUEL PUMP
CHEVROLET COLORADO 2017 070000 FUEL SYSTEM, GASOLINE
CHEVROLET MALIBU 2017 092100 FUEL SYSTEM, OTHER:DELIVERY:FUEL PUMP
CHEVROLET MALIBU 2017 350000 EQUIPMENT
CHEVROLET MALIBU 2017 070000 FUEL SYSTEM, GASOLINE
CHEVROLET VOLT 2017 092100 FUEL SYSTEM, OTHER:DELIVERY:FUEL PUMP
CHEVROLET VOLT 2017 350000 EQUIPMENT
CHEVROLET VOLT 2017 070000 FUEL SYSTEM, GASOLINE
CADILLAC XT5 2017 092100 FUEL SYSTEM, OTHER:DELIVERY:FUEL PUMP
CADILLAC XT5 2017 350000 EQUIPMENT
CADILLAC XT5 2017 070000 FUEL SYSTEM, GASOLINE
GMC CANYON 2016 070000 FUEL SYSTEM, GASOLINE
GMC CANYON 2016 350000 EQUIPMENT
GMC CANYON 2016 092100 FUEL SYSTEM, OTHER:DELIVERY:FUEL PUMP
CHEVROLET COLORADO 2016 350000 EQUIPMENT
CHEVROLET COLORADO 2016 070000 FUEL SYSTEM, GASOLINE
CHEVROLET COLORADO 2016 092100 FUEL SYSTEM, OTHER:DELIVERY:FUEL PUMP
CHEVROLET MALIBU 2016 072100 FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP
CHEVROLET MALIBU 2016 350000 EQUIPMENT
CHEVROLET MALIBU 2016 070000 FUEL SYSTEM, GASOLINE
CHEVROLET MALIBU 2016 092100 FUEL SYSTEM, OTHER:DELIVERY:FUEL PUMP
CHEVROLET VOLT 2016 350000 EQUIPMENT
CHEVROLET VOLT 2016 070000 FUEL SYSTEM, GASOLINE
CHEVROLET VOLT 2016 092100 FUEL SYSTEM, OTHER:DELIVERY:FUEL PUMP

Related CADILLAC Recalls

CampaignModelYearComponentSummary
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LYRIQ 2026 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER ... General Motors has decided that certain 2027 Chevrolet Bolt EV, 2025-2026 Cad...

What Should You Do?

If your vehicle is affected by this TSB, contact your authorized CADILLAC dealer. Bring this bulletin ID (16-NA-225) when you visit. If under warranty, the repair should be free. If your warranty has expired, ask about goodwill coverage — manufacturers sometimes cover TSB-related repairs beyond the warranty period.

Frequently Asked Questions

A recall is a mandatory safety fix — the manufacturer must repair every affected vehicle for free. A TSB is an advisory document that describes a known issue and the recommended fix, but repairs are not required. However, some TSBs eventually lead to recalls if the issue poses a safety risk. TSBs are generally issued for quality or performance problems, while recalls address safety defects.

If your vehicle is still under the manufacturer's warranty, TSB-related repairs are typically covered at no cost. If your warranty has expired, you can ask the dealer about goodwill or customer assistance programs. Many manufacturers will cover or partially cover repairs for well-known issues, especially if the TSB was issued recently or affects a large number of vehicles.

Check the make, model, and model year listed above against your vehicle. If they match, this bulletin likely applies. However, TSBs may only affect vehicles with specific production dates, VIN ranges, or configurations. Your dealer can confirm by entering your VIN into their service system, which will show all applicable TSBs and recalls.

This data comes from the National Highway Traffic Safety Administration (NHTSA). Manufacturers are required to submit copies of all communications (including TSBs) sent to their dealers to NHTSA. The agency makes this data publicly available as part of its vehicle safety monitoring program.