U0140 on the 2012 Chrysler 200
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.
| 1810216 | 2022-10-17. Service bulletin. Flash: Powertrain 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 that the following DTCs have been set: U0140 - Lost Communication With Body Control Module. P0441 - EVAP Purge System Performance. P0420 - Catalyst Efficiency (Bank 1). P0430 - Catalyst Efficiency (Bank 2). P0133 - O2 Sensor 1/1 Slow Response. P0153 - O2 Sensor 2/1 Slow Response. P0300 - Multiple Cylinder Misfire. P0301 - Cylinder 1 Misfire. P0302 - Cylinder 2 Misfire. P0303 - Cylinder 3 Misfire. P0304 - Cylinder 4 Misfire. P0305 - Cylinder 5 Misfire. P0306 - Cylinder 6 Misfire. P113D - O2 Sensor 1/1 Slow Response (High Frequency). P113E - O2 Sensor 2/1 Slow Response (High Frequency). P0108 - Manifold Absolute Pressure Sensor Circuit High. P0606 - Internal Control Processor. P0204 - Fuel Injector 4 Circuit/Open.In addition, the customer may notice the following conditions: 1 - 2 upshift clunk or bump. 4 - 5 upshift clunk or bump. 5 - 6 upshift clunk or bump. 6 - 5 downshift clunk or bump. 6 - 4 downshift clunk or bump. RPM fluctuating or jerking feeling while operating in cruise control. Condition is more noticeable when the vehicle is going up and down grades. A less than desired idle speed after performing a hard braking maneuver. |
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| 18-080-16 | 2017-11-03. Service bulletin. Flash: Powertrain Diagnostic And System Enhancements 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 one or more of the following Diagnostic Trouble Codes (DTCs) set in the PCM: · **U0140 - Lost Communication With Body Control Module (BCM) (2012 MY only). · P0116 - Engine Coolant Temperature Sensor Performance (2012 MY only).** · P2173 - High Airflow/Vacuum Leak Detected (Slow Accumulation). The following transmission enhancements are also included in this software update: · 3-2 downshift clunk or bump (2012 Sales Code DG2 only). · 4-3 downshift clunk or bump (2012 Sales Code DG2 only). · 1-2 upshift clunk or bump (2012 Sales Code DG2 only). · 4-5 upshift clunk or bump (2012 Sales Code DG2 only). · 5-6 upshift clunk or bump (2012 Sales Code DG2 only). · RPM Fluctuating or jerking feeling between 96 KPH (60 MPH) to 112 KPH (70 MPH) while operating in cruise control. |
2 on file from NHTSA, as of 2026-10-19. See them in the bulletin list. A bulletin lists model years: read the document for which vehicles it concerns.