# U0140 on the 2015 Dodge Journey

The bulletins listed name this code in NHTSA's summary, or are about the same components. A bulletin or a recall listed here may apply to the model year. None of it is a diagnosis.

Nobody has written a description of this code yet.

## Bulletins for this model year that name U0140

- [10229200](https://open.wenmarpro.com/bulletins/10229200), 2023-01-09: Flash: 3.6L Or 2.4L Diagnostic and System Improvements This bulletin involves updating the Powertrain Control Module \(PCM\) software. The customers may experience a Malfunction Indicator Lamp \(MIL\) illumination. Upon further investigation the technician may find the following Diagnostic Trouble Codes \(DTCs\) set in the PCM memory: 2.4L Engine ? P219A \- Air\-Fuel Ratio Cylinder Imbalance Bank 1. ? U0140 \- Lost Communication With Body Control Module. ? Improve alternator control at Idle. 3.6L Engine ? U0140 \- Lost Communication With Body Control Module. ? P0300 \- Multiple Cylinder Misfire. ? P000A \- Bank 1 Camshaft 1 Position Slow Response. ? P000B \- Bank 1 Camshaft 2 Position Slow Response.
- [10223621](https://open.wenmarpro.com/bulletins/10223621), 2022-10-17: Flash: 3.6L Or 2.4L Diagnostic and System Improvements This bulletin involves updating the Powertrain Control Module \(PCM\) software. The customers may experience a Malfunction Indicator Lamp \(MIL\) illumination. Upon further investigation the technician may find the following Diagnostic Trouble Codes \(DTCs\) set in the PCM memory: 2.4L Engine ? P219A \- Air\-Fuel Ratio Cylinder Imbalance Bank 1. ? U0140 \- Lost Communication With Body Control Module. ? Improve alternator control at Idle. 3.6L Engine ? U0140 \- Lost Communication With Body Control Module. ? P0300 \- Multiple Cylinder Misfire. ? P000A \- Bank 1 Camshaft 1 Position Slow Response. ? P000B \- Bank 1 Camshaft 2 Position Slow Response.
- [10221534](https://open.wenmarpro.com/bulletins/10221534), 2022-09-26: Flash: 3.6L Or 2.4L Diagnostic and System Improvements This bulletin involves updating the Powertrain Control Module \(PCM\) software. The customers may experience a Malfunction Indicator Lamp \(MIL\) illumination. Upon further investigation the technician may find the following Diagnostic Trouble Codes \(DTCs\) set in the PCM memory: 2.4L Engine ? P219A \- Air\-Fuel Ratio Cylinder Imbalance Bank 1. ? U0140 \- Lost Communication With Body Control Module. ? Improve alternator control at Idle. 3.6L Engine ? U0140 \- Lost Communication With Body Control Module. ? P0300 \- Multiple Cylinder Misfire. ? P000A \- Bank 1 Camshaft 1 Position Slow Response. ? P000B \- Bank 1 Camshaft 2 Position Slow Response.
- [10148686](https://open.wenmarpro.com/bulletins/10148686), 2018-11-19: Flash: 3.6L Or 2.4L Diagnostic and System Improvements This bulletin involves updating the Powertrain Control Module \(PCM\) software. The customers may experience a Malfunction Indicator Lamp \(MIL\) illumination. Upon further investigation the technician may find the following Diagnostic Trouble Codes \(DTCs\) set in the PCM memory. 2.4L Engine ? P0441 \- EVAP Purge System Performance. ? P0443 \- EVAP Purge Solenoid Circuit. ? P0456 \- EVAP System Small Leak. ? P0116 \- Engine Coolant Temperature Sensor Performance. ? P219A \- Air\-Fuel Ratio Cylinder Imbalance Bank 1. ? U0140 \- Lost Communication With Body Control Module. ? Improve alternator control at Idle. 3.6L Engine ? Improved shift quality. ? U0140 \- Lost Communication With Body Control Module. ? P0300 \- Multiple Cylinder Misfire. ? P000A \- Bank 1 Camshaft 1 Position Slow Response. ? P000B \- Bank 1 Camshaft 2 Position Slow Response.
- [10144894](https://open.wenmarpro.com/bulletins/10144894), 2018-09-24: Flash: 3.6L Or 2.4L Diagnostic and System Improvements This bulletin involves updating the Powertrain Control Module \(PCM\) software. The customers may experience a Malfunction Indicator Lamp \(MIL\) illumination. Upon further investigation the technician may find the following Diagnostic Trouble Codes \(DTCs\) set in the PCM memory: 2.4L Engine ? P219A \- Air\-Fuel Ratio Cylinder Imbalance Bank 1. ? U0140 \- Lost Communication With Body Control Module. ? Improve alternator control at Idle. 3.6L Engine ? U0140 \- Lost Communication With Body Control Module. ? P0300 \- Multiple Cylinder Misfire. ? P000A \- Bank 1 Camshaft 1 Position Slow Response. ? P000B \- Bank 1 Camshaft 2 Position Slow Response.
- [10138957](https://open.wenmarpro.com/bulletins/10138957), 2018-06-04: Flash: Diagnostic And System Improvements 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 the following Diagnostic Trouble Codes \(DTCs\) set in the PCM memory: 2.4L Engine · \*\*P0335 \- Crankshaft Position Sensor Circuit. · P0301 \- Cylinder 1 Misfire. · P0302 \- Cylinder 2 Misfire. · P0303 \- Cylinder 3 Misfire. · P0304 \- Cylinder 4 Misfire. · P1607 \- PCM Internal Shutdown Timer Rationality \- \(Powertrain Control Module\). · P2610 \- PCM Internal Engine Off Timer Performance \- \(Powertrain Control Module\). · P0456 \- EVAP System Small Leak.\*\* · P0441 \- EVAP Purge System Performance. · P0443 \- EVAP Purge Solenoid Circuit. · P0116 \- Engine Coolant Temperature Sensor Performance. · P219A \- Air\-Fuel Ratio Cylinder Imbalance Bank 1. · U0140 \- Lost Communication With Body Control Module \(BCM\). In addition, the following software enhancement is available: Improved alternator control at idle. 3.6L Engine · \*\*P0335 \- Crankshaft Position Sensor Circuit. · P2610 \- PCM Internal Engine Off Timer Performance. · P0456 \- EVAP System Small Leak.\*\* · P0300 \- Multiple Cylinder Misfire. · P000A \- Bank 1 Camshaft 1 Position Slow Response. · P000B \- Bank 1 Camshaft 2 Position Slow Response. In addition, the following software enhancement is available: Improved shift quality.
- [10121775](https://open.wenmarpro.com/bulletins/10121775), 2017-11-03: Flash: Powertrain Diagnostic and System Enhancements This bulletin involves reprogramming the Powertrain Control Module \(PCM\) with the latest available software.This bulletin applies to vehicles within the following markets/countries: NAFTA, LATAM, EMEA and APAC. Customers may experience a Malfunction Indicator Lamp \(MIL\) illumination. Upon further investigation the technician may find the following Diagnostic Trouble Codes \(DTCs\) set in the PCM memory:2.4L EngineP0335 \- Crankshaft Position Sensor Circuit. P0301 \- Cylinder 1 Misfire. P0302 \- Cylinder 2 Misfire. P0303 \- Cylinder 3 Misfire. P0304 \- Cylinder 4 Misfire. P1607 \- PCM Internal Shutdown Timer Rationality \- \(Powertrain Control Module\). P2610 \- PCM Internal Engine Off Timer Performance \- \(Powertrain Control Module\). P0456 \- EVAP System Small Leak. P0441 \- EVAP Purge System Performance. P0443 \- EVAP Purge Solenoid Circuit. P0116 \- Engine Coolant Temperature Sensor Performance. P219A \- Air\-Fuel Ratio Cylinder Imbalance Bank 1. U0140 \- Lost Communication With Body Control Module \(BCM\). Customers may also notice one or more of the following symptoms:When coming to a stop or making a turn, their vehicle would suddenly shutoff. Mostly noted in high ambient conditions greater than 40° C \(105° F\)\(ED3 Engine only\). A hesitation/surge feel that some customers might note it feels like misfire at 65\-110 kph \(40\-70 mph\) in 4th gear lock up\(ED3 Engine only\). In addition, the following software enhancements are available:Start Improvements for cold or high altitude starts when using E15 fuel\(ED3 Engine only\). 3.6L EngineP0335 \- Crankshaft Position Sensor Circuit. P2610 \- PCM Internal Engine Off Timer Performance. P0456 \- EVAP System Small Leak. P0300 \- Multiple Cylinder Misfire. P000A \- Bank 1 Camshaft 1 Position Slow Response. P000B \- Bank 1 Camshaft 2 Position Slow Response. In addition, the following software enhancement is available:Improved shift quality.