PIP5274A
Service Bulletin Details
Public Details for: PIP5274A
This preliminary information communication provides information to the technician the steps to diagnose and repair vehicles with a malfunction indicator lamp on. Technician may find diagnostic trouble code P16F3. If the diagnostic trouble c
- 2015 -
Models from 2015
Bulletin No.: PIP5274A Date: Mar-2015 Subject: Illuminated MIL. DTC P16F3 May Be Set As An Active Or History Code In The TCM Models: 2015 Cadillac Escalade, Escalade ESV 2015 Chevrolet Corvette, Silverado 2015 GMC Sierra, Yukon, Yukon XL Equipped with 8L90 Automatic Transmission (RPO M5U) This PI was superseded to update Recommendation/Instructions. Please discard PIP5274. The following diagnosis might be helpful if the vehicle exhibits the symptom(s) described in this PI. Condition/Concern Some customers may comment on an illuminated MIL. Technicians may find a DTC P16F3 as an active or history code in the TCM Recommendation/Instructions This DTC can set in several different modules. Verify that DTC P16F3 is set in the TCM. If it is set in the TCM please contact TAC. Do not clear the code or continue with any repair attempts, do not disconnect or remove the TCM or TCM fuses. Please follow this diagnostic or repair process thoroughly and complete each step. If the condition exhibited is resolved without completing every step, the remaining steps do not need to be performed. GM bulletins are intended for use by professional technicians, NOT a "do-it-yourselfer". They are written to inform these technicians of conditions that may occur on some vehicles, or to provide information that could assist in the proper service of a vehicle. Properly trained technicians have the equipment, tools, safety instructions, and know-how to do a job properly and safely. If a condition is described, DO NOT assume that the bulletin applies to your vehicle, or that your vehicle will have that condition. See your GM dealer for information on whether your vehicle may benefit from the information. WE SUPPORT VOLUNTARY TECHNICIAN CERTIFICATION 1