Home18-069-26 · JEEP
JEEP

18-069-26

Manufacturer communications

Publication date
2026-07-21
Received by NHTSA
2026-07-29
NHTSA record numbers
11035319

Manufacturer summary

Original wording in English

Flash: Powertrain Control Module (PCM) Updates Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must SYMPTOM: exhibit/set one or more of the following Diagnostic Trouble Codes (DTCs):
• **U0104-00 - Lost Communication With Cruise Control Module (NA Market Only) (In Active or Stored status).
• U0405-00 - Invalid Data Received From Cruise Control Module (NA Market Only) (In Active or Stored status). NOTE: Vehicles setting DTCs U0405-00 and U0104-00 may experience an inability to be cleared.**
• P0111-00 - Intake Air Temperature Sensor 1 Circuit Range Performance Bank 1 (In Active or Stored status).
• P0071-00 - Ambient Air Temperature Sensor Performance (In Active or Stored status).
• P0072-00 - Ambient Air Temperature Sensor Circuit "A" Low (In Active or Stored status).
• P0073-00 - Ambient Air Temperature Sensor Circuit "A" High (In Active or Stored status).
• P0011-00 - Bank 1 Camshaft 1 Position Timing Over Advanced Or (In Active or Stored status).
• P25E4-00 - B Camshaft Position - Unable To Achieve Locked Position Bank 1 (In Active or Stored status).
• U0673-00 - Lost Communication With Ion Sense Module (In Active or Stored status).
• P05BD-00 - Stop-Start Mode Switch Range/Performance (In Active or Stored status).
• P06DD-00 - Engine Oil Pressure Control Circuit Performance/stuck Off (In Active or Stored status).
• P0116-00 - Engine Coolant Temperature Sensor 1 Performance (In Active or Stored status).
• P00C6-00 - Fuel Rail Pressure Too Low - Engine Cranking (In Active or Stored status).
• P0325-00 - Knock/Combustion Vibration Sensor 1 Circuit (In Active or Stored status).
• P0330-00 - Knock/Combustion Vibration Sensor 2 Circuit (In Active or Stored status).
• P032A-00 - Knock - Combustion Vibration Sensor C Circuit (In Active or Stored status).
• P062B-00 - Internal Control Module Fuel Injector Control Performance (In Active or Stored status). This bulletin involves inspecting and possibly reprogramming the PCM with the latest available software.

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Reported code forms

Manufacturer wording

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MakeModelModel year
JeepGRAND WAGONEER2023
JeepWAGONEER2023

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