U0131 · 原廠技術資料

MERCEDES-BENZ · 2026-04-04

Complaint Either during PDI or after updating vehicle software, there may be: • "A+S" - Active and Stored DTC • "S" - Stored DTC Some known erroneous DTC's are: • C1016E0 with error ID: SIG_ESP_71 • B15BF00 with error ID: SIG_SEMA_C_22 • U0420E2 with error ID: SYS_EPS_22 • U041629 with error ID: SIG_ESP_12 • U013187 • U044229 Cause Software status of IDC_GEN6 In some cases, a diagnosis session or a software update may generate fault codes that do not cause any restrictions in customer operations. Remedy If: • All driver assist functions operate without restrictions AND • There are no persistent driver assist cluster messages (Example: white message for "Driver Assist Systems Inoperative") AND • No persistently yellow driver assist cluster icons The DTC's may be ignored. If any of the…

MERCEDES-BENZ · 2026-03-25

Complaint Either during PDI or after updating vehicle software, there may be: • "A+S" - Active and Stored DTC • "S" - Stored DTC Some known erroneous DTC's are: • C1016E0 with error ID: SIG_ESP_71 • B15BF00 with error ID: SIG_SEMA_C_22 • U0420E2 with error ID: SYS_EPS_22 • U041629 with error ID: SIG_ESP_12 • U013187 • U044229 Cause Software status of IDC_GEN6 In some cases, a diagnosis session or a software update may generate fault codes that do not cause any restrictions in customer operations. Remedy If: • All driver assist functions operate without restrictions AND • There are no persistent driver assist cluster messages (Example: white message for "Driver Assist Systems Inoperative") AND • No persistently yellow driver assist cluster icons The DTC's may be ignored. If any of the…

JEEP · 2025-11-18

Diagnostic Trouble Code DTC(s) C1593-00, C2217-00, U0131-00. and Service Electric Power Steering Messages.

JEEP · 2025-07-04

Diagnostic Trouble Code DTC(s) C1593-00, C2217-00, U0131-00. and Service Electric Power Steering Messages.

JEEP · 2025-07-04

Check Engine Lamp On. Warning Messages in the Cluster. U0131 Lost Communication with Power Steering Control Module Set.

FORD · 2025-03-01

Some 2022 F-Super Duty vehicles may exhibit a Trailer Brake System Fault" message with diagnostic trouble code (DTC) U0131 stored in the trailer module (TRM).

JEEP · 2025-02-14

Check Engine Lamp On. Warning Messages In The Cluster. U0131 Lost Communication With Power Steering Control Module Set.

JEEP · 2024-06-17

GEAR, Rack and Pinion Before replacing the Steering Gear for a Service Electric Steering Message, loss of communication DTC U0131, please refer to STAR Online S2219000005 for direction.

FORD · 2024-04-24

Some 2024 F-150 non-Lightning vehicles equipped with minor feature codes C2BAW and FDDAA may exhibit an intermittent Trailer Brake System Fault See Manual message in the instrument panel cluster (IPC), inoperative trailer brake controller, and/or diagnostic trouble codes (DTCs) U0131:87, U0140:87, U0100:87 and/or U0121:87 stored in the trailer module (TRM) when installing the trailer brake controller kit ML3Z-19H332-AB. To confirm a vehicle is built with a certain minor feature code, review the build information by double-clicking the vehicle identification number (VIN) in the upper left corner in the Professional Technician System (PTS). Trailer brake controller kit ML3Z-19H332-AB does not include the correct TRM for 2024 F-150 vehicles, and this kit should not be installed on 2024 F-150…

JEEP · 2023-09-22

Check Engine Lamp On. Warning Messages In The Cluster. U0131 Lost Communication With Power Steering Control Module Set.

RAM · 2023-08-03

EPS And Other CAN C Modules Offline, U0001-00, U0002-00, and U0131-00 Can C Bus Diagnostic Trouble Codes (DTCs).

JEEP · 2023-01-20

Check Engine Lamp On. Warning Messages In The Cluster. U0131 Lost Communication With Power Steering Control Module Set.

JEEP · 2022-04-30

U0131 Lost Communication With Power Steering Control Module A DTC Active Or Stored. EPS Light On.

FORD · 2021-03-18

Some 2020 F-Super Duty vehicles built on or before 10-Jul-2020 and equipped with an electronic steering actuator may exhibit increased steering effort at initial engine start-up, a Steering Assist Fault message present, and/or an illuminated steering warning indicator with diagnostic trouble code (DTC) U0131 stored in the instrument panel cluster (IPC). This may be due to the software in the power steering control module (PSCM). To correct the condition, follow the Service Procedure to update the software in the PSCM.

JEEP · 2021-02-05

U0131 Lost Communication With Power Steering Control Module A DTC Active. EPS Light On.

JEEP · 2021-02-05

U0131 Lost Communication With Power Steering Control Module A DTC Active. EPS Light On.

CHEVROLET, GMC · 2020-12-22

This Preliminary information communicates an issue with the engine wiring harness shorting at the left front cylinder head causing any of the following issues: - IPC gauges sweeping while driving - Several IPC warning messages and MIL displayed - Any combination of the following DTC's: U0073 U0100 U0101 U0121 U0128 U0129 U0131 U0140 U0146 U0422 U2413 P0107 P0117 P0119 P0641 C2A07

MAZDA · 2020-10-27

Some vehicles may have multiple warning lights on while driving with DTCs U0131:00 and/or U0151:00 stored. U0131:00 - (ABS) - Lost communication with PCM U0151:00 - (ABS) - Lost communication with restraints control module This concern may be caused when the image processed (in the active driving display) becomes too complicated and stops the CAN communication, resulting in a CAN communication error. To eliminate this concern, the active driving display control software has been modified.

CHEVROLET, GMC · 2020-06-26

This Preliminary information communicates an issue with the Electronic Brake Control Module incorrectly mapping DTC U0126 as a U0131 and directs the dealership to follow the diagnostics for the U0126.

CHEVROLET, GMC · 2020-05-07

This Preliminary information communicates an issue with the engine wiring harness shorting at the left front cylinder head causing any of the following issues: - IPC gauges sweeping while driving - Several IPC warning messages and MIL displayed - Any combination of the following DTC's: U0073 U0100 U0101 U0121 U0128 U0129 U0131 U0140 U0146 U0422 U2413 P0107 P0117 P0119 P0641 C2A07

FORD · 2019-10-02

Some 2019-2020 Transit Connect vehicles built on or after 28-May-2018 may exhibit lack of power steering assist with diagnostic trouble code (DTC) U0131 present and a loss of communication with the power steering control module (PSCM), the body control module (BCM), the instrument cluster (IC), and/or the steering column control module (SCCM). Inspect mega fuse F2 (80 Amp) powering the PSCM. Some F2 fuses may be open due to over tightening and may need replacement. If the fuse integrity is verified, proceed with standard repair processes. Base casual part number is 14290 which is the fuse box/harness assembly.

CHEVROLET, GMC · 2019-09-30

This Preliminary information communicates an issue with the engine wiring harness shorting at the left front cylinder head causing any of the following issues: - IPC gauges sweeping while driving - Several IPC warning messages and MIL displayed - Any combination of the following DTC's: U0073 U0100 u0101 u0121 u0128 U0129 u0131 U0140 U0146 U0422 U2413 P0107 P0641 C2A07

FORD · 2019-08-29

Some 2019 Transit Connect vehicles built on 28-May-2018 and through 24-Oct-2018 may exhibit lack of power steering assist, diagnostic trouble code (DTC) U0131 present, lost communication with the power steering control module (PSCM), the body control module (BCM), the instrument cluster (IC), and/or the steering column control module (SCCM). Inspect mega fuse F2 (80 Amp) powering the PSCM. Some F2 fuses may be open due to over tightening and may need replacement. If the fuse integrity is verified, proceed with standard repair processes.

FORD · 2019-08-29

Some 2019 Transit Connect vehicles built on 28-May-2018 and through 24-Oct-2018 may exhibit lack of power steering assist, diagnostic trouble code (DTC) U0131 present, lost communication with the power steering control module (PSCM), the body control module (BCM), the instrument cluster (IC), and/or the steering column control module (SCCM). Inspect mega fuse F2 (80 Amp) powering the PSCM. Some F2 fuses may be open due to over tightening and may need replacement. If the fuse integrity is verified, proceed with standard repair processes.

CADILLAC, CHEVROLET, GMC · 2019-06-14

This Preliminary Information communication provides information to the technician about vehicle with Service ABS and/or Traction control lights/message on, Service Power Steering System, Service Suspension System, and or Loss of communication with EBCM, SWPS, PSCM, and/or SCM. Technician may find Diagnostic Trouble Codes U0077, U0121, U0126, U0131, U0139, U0401, U0415, and/or U0428. Technician should remove the driver and passenger sill plate to gain access to the wire harness. If any open, damaged, or corroded wires should be repaired.

CADILLAC, CHEVROLET, GMC · 2018-06-12

This Preliminary Information communication provides information to the technician about vehicle with Service ABS and/or Traction control lights/message on, Service Power Steering System, Service Suspension System, and or Loss of communication with EBCM, SWPS, PSCM, and/or SCM. Technician may find Diagnostic Trouble Codes U0077, U0121, U0126, U0131, U0139, U0401, U0415, and/or U0428. Technician should remove the driver and passenger sill plate to gain access to the wire harness. If any open, damaged, or corroded wires should be repaired.

LINCOLN · 2017-07-27

Some 2015-2016 MKC vehicles equipped with active park assist may exhibit turn signals, steering wheel radio controls and low speed wipers being inoperative. The stability/traction control indicator lamp may also be illuminated with Diagnostic Trouble Code (DTC) U0131. It may be required to perform the Steering Column Control Module (SCCM) reprogramming function twice to ensure the module is successfully programmed. Reprogram the SCCM with latest calibration using the Integrated Diagnostic System (IDS) release 106.03 or higher. Make sure you are connected to the internet when entering module programming to obtain the latest updates. Use causal part 3F791 and refer to section 10 body/chassis/electrical in the SLTS manual for applicable labor operations.

CADILLAC, CHEVROLET, GMC · 2017-04-11

This Preliminary Information communication provides information to the technician about vehicle with Service ABS and/or Traction control lights/message on, Service Power Steering System, Service Suspension System, and or Loss of communication with EBCM, SWPS, PSCM, and/or SCM. Technician may find Diagnostic Trouble Codes U0077, U0121, U0126, U0131, U0139, U0401, U0415, and/or U0428. Technician should remove the driver and passenger sill plate to gain access to the wire harness. If any open, damaged, or corroded wires should be repaired.

CADILLAC, CHEVROLET, GMC · 2017-01-27

This Preliminary Information communication provides information to the technician about vehicles that have a reduced or loss of power steering assist, steering wheel jerks or kicks back when turning, Service Stabilitrak message with warning chime, engine stall, Instrument Panel Cluster going blank or inoperative, radio/Integrated Center Stack going blank, Heater-Vent-Air Conditioning going blank, hood ajar message and/or dome lamps flash when shifting into reverse, alarm sounds when locking doors or door locks cycling, and or wipers continue to run for a short time after turning off and then stop/park in the incorrect location. Technician may find Diagnostic Trouble Codes U0073, U0078, U0029, U0028, U0415, U0140, U0126, U0121, U0101, U0100, C0544, C0710, U1510, B127B, B2605, B3600, C0800,…

JEEP · 2016-06-14

Transmission Wiring Harness Repair Or Replacement For No Start Or Stiff Steering This bulletin involves inspecting the transmission wire harness and installing mastic patch. If rub through is visible replace wire harness. A small number of customers may experience a no start condition, stiff steering or a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find the following Diagnostic Trouble Codes (DTCs): · U0131 - Lost Communication With Power Steering Control Module. · U0100-00 - Lost Communication With ECM/PCM. · P0512-00 - Starter Request Circuit.