Service bulletin 18-026-26
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.
| Type | Service bulletin |
|---|---|
| NHTSA id | 11029755 |
| Published by NHTSA | 2026-03-05 |
| Manufacturer's number | 18-026-26 |
| Manufacturer's date | 2026-02-26 |
| NHTSA component | ENGINE; POWER TRAIN |
NHTSA's summary
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):** ● **P152F – Engine Hood Switch 2 / Engine Hood Switch 1 Correlation.** **Customers may also comment on one or more of the following:** ● **Engine Start/Stop feature is inoperable.** ● Battery depletes. ● Rough shifting while driving. ● Poor vehicle response and drop in engine speed when making light changes to the accelerator pedal position. ● Drop in engine speed when in 5th gear and decelerating. ● Engine RPM drops during the coast down or braking. This bulletin involves reprogramming the PCM with the latest available software.
The document
The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.
Components
Engine, Transmission and driveline
Trouble codes named
P152F
| CHRYSLER PACIFICA | 2022 |
|---|---|
| CHRYSLER VOYAGER | 2022 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.
| 113280 | 2026-07-18. Service bulletin. HOSE AND TUBE - EGR COOLANT |
|---|---|
| 44D Combo | 2026-07-02. Warranty extension. Emissions Recall 44D - Hybrid Control Module Software - Dealer Notification Hybrid Control Processor (HCP) on about 69,189 of the above vehicles may have software that does not correctly report On-Board Diagnostic (OBD) legislated Integrated Dual Charging Module (IDCM) diagnostic information. The HCP is required to store OBD legislated Diagnostic Trouble Codes (DTC's) and command the malfunction indicator light (MIL) on behalf of the IDCM. |
| 18-044-26 | 2026-03-25. Service bulletin. 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): ● **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) ● P05BD-00 - Stop-Start Mode Switch Range/Performance. (In Active or Stored status) ● P0116-00 - Engine Coolant Temperature Sensor 1 Performance. (In Active or Stored status) ● P062B-00 - Internal Control Module Fuel Injector Control Performance. (In Active or Stored status) ● P0604-00 - Internal Control Module Random Access Memory Ram Error. (In Active or Stored status) ● P060C-00 - Internal Control Module Main Processor Performance. (In Active or Stored status)** ● P018B-00 - Fuel Pressure Sensor "B" Circuit Range/performance. **(In Active or Stored status)** ● P1CEA-00 - Boost Side EVAP Purge System Performance. **(In Active or Stored status)** ● P06DD-00 - Engine Oil Pressure Control Circuit Performance/Stuck Off. **(In Active or Stored status)** ● P00C6-00 - Fuel Rail Pressure Too Low - Engine Cranking. **(In Active or Stored status)** ● P0300-00 - Multiple Cylinder Misfire. **(In Active or Stored status)** Customers may also experience one or more of the following: ● **Oil Level High Warning in the Instrument Panel Cluster (IPC).** ● Fully Autonomous Parking Assist (FAPA) is not deactivated when accelerator pedal is pressed. ● Vehicle is not heating up fast enough at freezi |
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