# Service bulletin GCUS\-3\-729

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

- Type: Service bulletin
- NHTSA id: 10130675
- Published by NHTSA: 2018\-04\-02
- Manufacturer's number: GCUS\-3\-729
- Manufacturer's date: 2016\-10\-21
- NHTSA component: FUEL SYSTEM, GASOLINE

## NHTSA's summary

16029 \- Service Update. The high pressure fuel pump or fuel rail fastener\(s\) may have been improperly tightened during manufacturing. Fuel could leak from the fuel pump or fuel rail causing the vehicle to go into reduced power mode. If this occurs DTC P228C, P228D or P00C6 will set, causing the Check Engine Light to be illuminated.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2016/MC-10130675-9999.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2016/MC-10130675-0001.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Fuel system

## Trouble codes named

P00C6, P228C, P228D

## Vehicles listed

- 2017 CADILLAC ATS
- 2016 CADILLAC CTS
- 2016 CADILLAC XT5
- 2016 CHEVROLET CAMARO

## Other bulletins for the same vehicles and component

- [25\-NA\-065](/bulletins/11017173.md), 2025-04-24, Service bulletin: STEERING; SERVICE BRAKES; FUEL/PROPULSION SYSTEM. This informational bulletin instructs the tech when fuel/fluid is needed to be tested and where it can be sent for analysis.
- [05\-06\-04\-022V](/bulletins/11007095.md), 2024-09-05, Service bulletin: FUEL/PROPULSION SYSTEM. This bulletin provides information on the TOP TIER Detergent Gasoline Licensed Brands and the TOP TIER Diesel Fuel Licensed Brands that are recommended for use in all GM vehicles and the TOP TIER FUELS website URL.
- [20\-NA\-038](/bulletins/11006377.md), 2024-08-15, Service bulletin: FUEL/PROPULSION SYSTEM. This informational bulletin explains the difference in AFM and DFM engines and what is and is not activated during this occurrence.
- [16\-NA\-383](/bulletins/11004761.md), 2024-07-16, Service bulletin: ENGINE; FUEL/PROPULSION SYSTEM. This service bulletin advises of a new fuel injection cleaner kit used for decarbonizing the intake valves to correct conditions of rough idle, Crank no start, extended crank or misfire, MIL with DTCs, and explains how Top Tier fuels should be used to reduce carbon build\-up.
- [04\-06\-04\-051I](/bulletins/11004727.md), 2024-07-16, Service bulletin: FUEL/PROPULSION SYSTEM. This service bulletin provides information for maintenance cleaning of the fuel injectors and gasoline detergent additive.
- [22\-NA\-193](/bulletins/11002011.md), 2024-06-24, Service bulletin: ENGINE; FUEL/PROPULSION SYSTEM. This informational bulletin explains to the tech on where to look for a possible concern with the rockers causing the MIL to illuminate.
- [PIP5596A](/bulletins/10253061.md), 2024-04-15, Service bulletin: SERVICE BRAKES; FUEL SYSTEM, GASOLINE. This Preliminary information communicates that when removing the fuel line jumper hose care should be taken to be sure the line is reinstalled correctly to avoid a no/low fuel pressure situation.
- [22\-NA\-193](/bulletins/10250579.md), 2024-02-23, Service bulletin: ENGINE AND ENGINE COOLING; FUEL SYSTEM, GASOLINE. This informational bulletin explains to the tech on where to look for a possible concern with the rockers causing the MIL to illuminate.
- [19\-NA\-044](/bulletins/10250505.md), 2024-02-21, Service bulletin: ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL; FUEL SYSTEM, GASOLINE. This service bulletin provides information on the cold start control system in DI engines to reduce cold start emissions and improve fuel economy.
- [PIP5395H](/bulletins/10249994.md), 2024-02-12, Service bulletin: FUEL SYSTEM, GASOLINE. This Preliminary Information communication provides information to the technician on how to diagnose and repair vehicles that may have rattle or ticking noise that is louder inside the vehicle than outside. The noise may also sound like a lifter tick. If the noise is heard best at the fuel line and the sound will be real loud with a stethoscope. The fuel line will need to be replaced.

JSON: [/v1/bulletins/10130675](/v1/bulletins/10130675)

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