JEEP
23-019-25 REV. B
Manufacturer communications
- Publication date
- 2025-10-25
- Received by NHTSA
- 2025-10-29
- NHTSA record numbers
- 11024569
Manufacturer summary
Original wording in English
Not applicable to vehicles built for US market. Multiple Systems Repair Bundle Campaign Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must exhibit/set one or more of the following Diagnostic Trouble Codes (DTCs):
• P0133 - O2 Sensor 1/1 Slow Response.
• P2251 - O2 Sensor 1/1 Negative Current Control Circuit/Open.
• P0131 - O2 Sensor 1/1 Circuit Low.
• P2626 - O2 Sensor 1/1 Pump Cell Current Trim Circuit/Open.
• P0607 - ECU Internal Performance.
• C140A - Transfer Case Motor Control.
• P02EE - Cylinder 1 injector Circuit Performance.
• P02EF - Cylinder 2 injector Circuit Performance.
• P02F0 - Cylinder 3 Injector Circuit Performance.
• P02F1 - Cylinder 4 Injector Circuit Performance.
• U0109 - Lost Communication With Fuel Pump Control Module.
• P0330 - Knock Sensor 2 Circuit.
• P023B - Charge Air Cooler Coolant Pump "A" Control Circuit Low.
• P2110 - Electronic Throttle Control - Forced Limited RPM. Customers may also experience one or more of the following:
• The electronic throttle inspection required indicator illuminates on the Instrument Panel Cluster (IPC).
• Seatbelt warning light and warning sound do not go off even when the passenger seat belt is fastened.
• Coolant leak from under the long life coolant reserve tank.
• Fuel cap strap broken.
• Door not opening / hard to open for both right side doors.
• Lumber switch inoperative.
• Right front seat cover stitch is tore out.
• Header seal deformation. This bulletin involves performing multiple inspections and repairs based on the listed Customer Symptoms.
• P0133 - O2 Sensor 1/1 Slow Response.
• P2251 - O2 Sensor 1/1 Negative Current Control Circuit/Open.
• P0131 - O2 Sensor 1/1 Circuit Low.
• P2626 - O2 Sensor 1/1 Pump Cell Current Trim Circuit/Open.
• P0607 - ECU Internal Performance.
• C140A - Transfer Case Motor Control.
• P02EE - Cylinder 1 injector Circuit Performance.
• P02EF - Cylinder 2 injector Circuit Performance.
• P02F0 - Cylinder 3 Injector Circuit Performance.
• P02F1 - Cylinder 4 Injector Circuit Performance.
• U0109 - Lost Communication With Fuel Pump Control Module.
• P0330 - Knock Sensor 2 Circuit.
• P023B - Charge Air Cooler Coolant Pump "A" Control Circuit Low.
• P2110 - Electronic Throttle Control - Forced Limited RPM. Customers may also experience one or more of the following:
• The electronic throttle inspection required indicator illuminates on the Instrument Panel Cluster (IPC).
• Seatbelt warning light and warning sound do not go off even when the passenger seat belt is fastened.
• Coolant leak from under the long life coolant reserve tank.
• Fuel cap strap broken.
• Door not opening / hard to open for both right side doors.
• Lumber switch inoperative.
• Right front seat cover stitch is tore out.
• Header seal deformation. This bulletin involves performing multiple inspections and repairs based on the listed Customer Symptoms.
Reported code forms
Manufacturer wording
Source wording can vary by vehicle and suffix. It is shown as written, not as a universal diagnosis.
Jeep
C140ATransfer Case Motor ControlJeep
P0131O2 Sensor 1/1 Circuit LowJeep
P0133O2 Sensor 1/1 Slow ResponseJeep
P023BCharge Air Cooler Coolant Pump "A" Control Circuit LowJeep
P02EECylinder 1 injector Circuit PerformanceJeep
P02EFCylinder 2 injector Circuit PerformanceJeep
P02F0Cylinder 3 Injector Circuit PerformanceJeep
P02F1Cylinder 4 Injector Circuit PerformanceJeep
P0330Knock Sensor 2 CircuitJeep
P0607ECU Internal PerformanceJeep
P2110Electronic Throttle Control - Forced Limited RPMJeep
P2251O2 Sensor 1/1 Negative Current Control Circuit/OpenJeep
P2626O2 Sensor 1/1 Pump Cell Current Trim Circuit/OpenJeep
U0109Lost Communication With Fuel Pump Control ModuleCheck vehicle applicability
A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.