Service bulletins for the 2016 Jeep Cherokee
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.
450 on file from NHTSA, as of 2026-10-19.
About P112D on the 2016 Jeep Cherokee: what the code means, and the bulletins and recalls about the same components.
By type
By component
By trouble code
Only bulletins with trouble code: P112D are shown. Show all
| 18-068-16 | 2022-08-08. Service bulletin. ELECTRICAL SYSTEM; ENGINE AND ENGINE COOLING. MIL Illumination: DTCs P112C and/or P112D This bulletin involves replacing the Post Catalyst Position O2 Sensor. A small number of customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find the following Diagnostic Trouble Codes (DTCs) stored or active: · P112C - O2 Sensor 2/1 Pumping Undercurrent. · P112D - O2 Sensor 2/1 Pumping Overcurrent. |
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| 18-029-16 | 2018-06-11. Service bulletin. POWER TRAIN; ELECTRICAL SYSTEM. Flash: 2.0L And 2.2L Powertrain Diagnostic And System Enhancements This bulletin involves reprogramming the Powertrain Control Module (PCM) with the latest available software. Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find that the following Diagnostic Trouble Code (DTC) has been set: · **P112D-00-O2 - Sensor 2/1 Pumping Overcurrent.** In addition, the customer may notice the following condition: · ?Engine Stop Start Not Available? message in the Instrument Panel Cluster (IPC) after disconnecting the vehicle?s battery. |
| 18-029-16 REV. A | 2018-06-11. Service bulletin. POWER TRAIN; ELECTRICAL SYSTEM. Flash: 2.0L And 2.2L Powertrain Diagnostic And System Enhancements This bulletin involves reprogramming the Powertrain Control Module (PCM) with the latest available software. Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find that the following Diagnostic Trouble Code (DTC) has been set: · P112D-00-O2 - Sensor 2/1 Pumping Overcurrent. In addition, the customer may notice the following condition: · ?Engine Stop Start Not Available? message in the Instrument Panel Cluster (IPC) after disconnecting the vehicle?s battery. |
| 18-068-16 | 2018-06-11. Service bulletin. ENGINE AND ENGINE COOLING. MIL Illumination: DTCs P112C and/or P112D This bulletin involves replacing the Post Catalyst Position O2 Sensor. A small number of customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find the following Diagnostic Trouble Codes (DTCs) stored or active: · P112C - O2 Sensor 2/1 Pumping Undercurrent. · P112D - O2 Sensor 2/1 Pumping Overcurrent. |
| 18-068-16 | 2016-09-14. Service bulletin. ELECTRICAL SYSTEM; ENGINE. " MIL ILLUMINATION: DTCS P112C AND/OR P112D THIS BULLETIN INVOLVES REPLACING THE POST CATALYST POSITION O2 SENSOR. A SMALL NUMBER OF CUSTOMERS MAY EXPERIENCE A MALFUNCTION INDICATOR LAMP (MIL) ILLUMINATION. UPON FURTHER INVESTIGATION THE TECHNICIAN MAY FIND THE FOLLOWING DIAGNOSTIC TROUBLE CODES (DTCS) STORED OR ACTIVE: · P112C - O2 SENSOR 2/1 PUMPING UNDERCURRENT. · P112D - O2 SENSOR 2/1 PUMPING OVERCURRENT. " |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.