NHTSA ID Number: 11014632
Manufacturer Communication Number: PIP6047
TSB/Document Date: 2025-03-02
Summary
This Preliminary information communicates the possibility of DTC p0014 P05CE being set as current or in history due to engine oil metal/debris contamination.
Bulletin No.: PIP6047
Published date: 02/26/2025
Preliminary Information
PIP6047 DTC P05CE P0014 Set As Current Or History
Models
Brand: Model: Model Years:
Cadillac
CT4
Cadillac CT5
2024 - 2025
2024 - 2025
VIN:
Engine: Transmissions:
from
to
1G6DC5RK3P0155360 Current 2.0 LSY All
1G6DP5RKXP0155375 Current 2.0 LSY All
Involved Region or
Country:
North America
Condition:
DTC P05CE P0014 set as current or in history.
Cause:
Potential metal debris in engine oil.
Correction
If you encounter of of these vehicles with DTC P05CE P0014 set as current, history or even
repeat condition inspect the engine oil by placing a sample into a suitable container and
inspecting for signs of metal. If you find an abnormal amount of metal in the engine oil
sample proceed with the following steps.
1. Using a soft mallet tap the Harmonic Balancer bolt several times to set the crankshaft
2.
3.
4.
5.
6.
to the back of the engine.
Set up a dial indicator and place the indicator plunger on the center of the harmonic
balancer bolt and zero out the dial indicator. Place the clamp base or magnetic base
to a stationary part of the engine or vehicle for testing. Reference picture below for
suggested set up.
Gently pry the crankshaft forward in the engine using a suitable pry point and record
the reading on the dial indicator.
Refer to the latest Service Information to confirm the Crankshaft Axial Clearance is
outside of specification.
If the Crankshaft Axial Clearance is outside of the published specification engine
replacement would be required. Reference latest version of TSB 22-NA-074.
If no abnormal metal was found in the engine oil and the Crankshaft Axial Clearance
is within specification then proceed with published diagnostics for the related DTCs
Picture below shows suggested set up for dial indicator.
Warranty Information
For vehicles repaired under the Powertrain coverage, use the following labor
operation. Reference the Applicable Warranties section of Investigate Vehicle
History (IVH) for coverage information.
Labor Operation:
* 4089498
Description
Crankshaft Thrust Bearing Diagnosis
Labor Time:
1.0 Hr.
*This is a unique Labor Operation for Bulletin use only.
Version History
Version
Modified
1
02/26/2025 - Created on.
GM Global Brands
© 2025 General Motors. All Rights Reserved.
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TSB/Document ID: PIP6047
Replacement Service Bulletin Number:
MFR Communication Date: 2025-02-26
MFR Internal Campaign ID/Software Version:
Communication Type: Service Bulletin/Repair Instructions
NHTSA Components: ENGINE
MFR Component System:
MFR Component Subsystem:
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