JEEP
18-080-26
Manufacturer communications
- Publication date
- 2026-10-08
- Received by NHTSA
- 2026-10-16
- NHTSA record numbers
- 11038500 · 11038537
Multiple filings of the same bulletin are grouped here; original record numbers remain available.
Manufacturer summary
Original wording in English
Not applicable to vehicles built for US market. Flash: Powertrain Control Module (PCM) Updates Customers may experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle may SYMPTOM: exhibit/set the following Diagnostic Trouble Code (DTC):
• P0607 - Control Module Performance. Customers may also comment on one or more of the following:
• The vehicle will not start until the ignition is cycled for a second time.
• Engine malfunction (injection) warning lamp illuminated in the Instrument Panel Cluster (IPC). This bulletin involves reprogramming the PCM with the latest available software.
• P0607 - Control Module Performance. Customers may also comment on one or more of the following:
• The vehicle will not start until the ignition is cycled for a second time.
• Engine malfunction (injection) warning lamp illuminated in the Instrument Panel Cluster (IPC). This bulletin involves reprogramming the PCM with the latest available software.
Reported code forms
Manufacturer wording
Source wording can vary by vehicle and suffix. It is shown as written, not as a universal diagnosis.
Jeep
P0607Control Module PerformanceCheck vehicle applicability
A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.