PIP5891B
Service Bulletin Details
Public Details for: PIP5891B
This preliminary information communicates an engineering investigation for injector caused misfires.
Models from 2023
Models from 2022
Bulletin No.: PIP5891B Published date: N/A Preliminary Information PIP5891B SES Lamp Illuminated with DTCs P30D4 P2B95 P02EE P02EF P02F0 P02F1 P02F2 P02F3 P02F4 P02F5 P2B08 P2B09 P2B0A P2B0B P2B0C P2B0D P2B0E P2B0F or P0201 - P0208 Active or Stored in History Models Brand: Model: VIN: Model Years: from Engine: to Transmissions: Cadillac Escalade 2022 - 2023 All All 6.2L L87 All Chevrolet Corvette 2022 - 2023 All All 6.2L LT2 All Chevrolet Silverado 2022 - 2023 All All 5.3L L84, 6.2L L87 All Chevrolet Suburban 2022 - 2023 All All 5.3L L84, 6.2L L87 All Chevrolet Tahoe 2022 - 2023 All All 5.3L L84, 6.2L L87 All GMC Sierra 2022 - 2023 All All 5.3L L84, 6.2L L87 All GMC Yukon 2022 - 2023 All All 5.3L L84, 6.2L L87 All Involved Region or Country North America, Europe Condition The following diagnosis might be helpful if the vehicle exhibits the symptom(s) described in this bulletin. Some customers may comment that the SES lamp is illuminated or was Illuminated and turned o . During inspection Technician may notice anyone of the following DTCs active or stored in history P30D4, P2B95, P02EE, P02EF, P02F0, P02F1, P02F2, P02F3, P02F4, P02F5, P2B08, P2B09, P2B0A, P2B0B, P2B0C, P2B0D, P2B0E P2B0F, P0201, P0202, P0203, P0204, P0205, P0206, P0207, P0208. Cause This condition may be caused by a faulty fuel injector causing one of the DTCs to set. Correction: To determine if you have a faulty injector follow the diagnostic chart for applicable DTC to ensure there are no other concerns. If diagnosis leads to no trouble found or a faulty injector, then proceed with injector replacement for the applicable cylinder and re-evaluate the vehicle. Do not replace the ECM for this concern. Engineering is aware of the concern and is currently investigating the root cause. This PI will be updated as new information becomes available. Parts Information Description Part Number QTY. Fuel Injector Per EPC 1 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 Description 4021200 Replace Fuel Injector Labor Time Use Published Labor Operation Time Version History Version 3 Modi ed 11/15/2022 - Created on. 12/08/2022 - Updated to include Europe as an involved region. 01/17/2023 - Updated to include DTCs P0201 - P0208. © 2023 General Motors. All Rights Reserved.