PIT5851D

Service Bulletin Details

Public Details for: PIT5851D

This preliminary information communicates an issues with the odometer being incorrect after a programming event and how the dealership can resolve the issue.


- 2024 - 2023 - 2022 - 2021 - 2020 -

Bulletin No.: PIT5851D
Published date: 12/5/2023
Preliminary Information
PIT5851D Odometer Displays Zero or Incorrect Mileage After
Programming DTCs U1973 U197E U197F U2A90 U2A91 U1978
and/or U197F
Models
Brand:
Model:
Model Years:
VIN:
from to
Engine: Transmissions:
Buick
Envision
2021 - 2023
All
All All
All
Cadillac
Escalade Models
2021 - 2024
All
All All
All
Cadillac
CT4
2020 - 2024
All
All All
All
Cadillac
CT5
2020 - 2024
All
All All
All
2020 - 2024
All
All All
All
Chevrolet Silverado 1500 New (RPO J22, VIN Digit 5 = A or D) 2022
All
All All
All
Chevrolet Silverado 1500
2023 - 2024
All
All All
All
Chevrolet Silverado 2500/3500 HD
2024
All
All All
All
Chevrolet Suburban
2021 - 2024
All
All All
All
Chevrolet Tahoe
2021 - 2024
All
All All
All
GMC
Sierra 1500 New (RPO J22, VIN Digit 5 = H or U)
2022
All
All All
All
GMC
Sierra 1500
2023 - 2024
All
All All
All
GMC
Sierra 2500/3500 HD
2024
All
All All
All
GMC
Yukon Models
2021 - 2024
All
All All
All
Chevrolet Corvette
Involved Region or Country All Regions
Condition
Some dealerships may comment that after a module is replaced and programmed,
the odometer may display zero miles or the incorrect mileage. This condition maybe
accompanied with any of the following current DTC's: U1973, U197E, U197F, U2A90,
U2A91, U1978, and/or U197F.
NOTE: In some cases, these DTC's will not be set.
Cause
This condition may be caused if the VIN or mileage fails to write to the odometer.
Correction:
If you experience this condition, do NOT replace any further modules or swap any modules from a like vehicle as
this can make it more di cult to repair the condition.
If unnecessary module replacement or module swapping is found, the repairs may not be covered under
warranty.
To correct this condition:
- If a module was replaced, make sure all programming, setup, learns, etc. have been completed, per SI
procedures. There have been cases where the BCM was replaced and the BCM setup was never completed,
which caused this concern.
- If DTC U197F is set on a vehicle where a module was NOT replaced and the IPC does not display the correct
mileage, then perform a short test drive (1 to 2 miles) and verify the mileage now reads correct and the DTC
clears. Typically, this DTC U197F can set if the battery was disconnected or there was a low battery voltage
condition.
- If DTC U1978 is set, then reprogramming the IPC will typically correct this concern. Try to reprogram the IPC
using TLC/SPS. If the IPC already has the most current cals, then contact Techline Customer Support Center
(TCSC) and provide this PI document. Let them know you have DTC U1978 and need to reprogram the IPC with
the same cals to correct this condition per this PI.
- If the above items do not correct the concern, then engineering will need to be involved. Please create a case
with the Technical Assistance Center (TAC) and document the issue including: customer's original issue, any
part(s) replaced, programming error codes, current DTC's, what the odometer displays, this PI number and any
additional details. TAC will engage engineering to correct this concern.
Version History
Version
Modi ed
4
09/07/2021 - Created on.
10/22/2021 - Update to the correction section.
11/01/2022 - Update to the Model List
11/29/2022 - Update to the Condition section.
12/05/2023 - Updates to the Models and Correction sections.
© 2024 General Motors. All Rights Reserved.


© dot.report 2024

Use of this information constitutes acceptance for use in an AS IS condition. There are NO warranties, implied or otherwise, with regard to this information or its use. Any use of this information is at the user's risk. It is the responsibility of user to evaluate the accuracy, completeness or usefulness of any information, opinion, advice or other content. EACH USER WILL BE SOLELY RESPONSIBLE FOR ANY consequences of his or her direct or indirect use of this web site. ALL WARRANTIES OF ANY KIND ARE EXPRESSLY DISCLAIMED. This site will NOT BE LIABLE FOR ANY DIRECT, INDIRECT or any other kind of loss.