U0401 · 厂商技术资料

CHRYSLER, JEEP · 2015-08-14

Flash: Transmission Diagnostic And Shift Enhancements This bulletin involves reprogramming the Transmission Control Module (TCM) with the latest available software. A small number of customers may experience a Malfunction Indicator Lamp (MIL) illumination and/or one of the following conditions. Upon further investigation, a technician may find one or more of the following Diagnostic Trouble Codes (DTCs) stored in the TCM memory. 2015 KL Vehicles ? When driving on grades, the 3-2 downshift is hard to achieve or not available (ED6). ? P0711-00 - Transmission Fluid Temperature Sensor A Circuit Range-Performance (ED6). ? P0887-00 - TCM Power Control Circuit High. ? U0401-00 - Implausible Data Received From ECM/PCM. ? P1DAD - Input Shaft-Output Shaft Direction Correlation. 2015 UF Vehicles ?…

JEEP · 2015-07-15

Flash: Transmission Shift And Drivability Enhancements This bulletin involves reprogramming the Transmission Control Module (TCM) with the latest available software. A small number of customers may experience a Malfunction Indicator Lamp (MIL) illumination or describe harsh shifting. Upon further investigation the technician may find one or more of the following Diagnostic Trouble Codes (DTCs) or symptoms. ? Harsh 1-2 Upshift. ? Harsh Garage Shifts (Park to Reverse or Drive). ? P0711 - Transmission Fluid Temperature Sensor A Circuit Range-Performance. ? P0887 - TCM Power Control Circuit High. ? P1CC9 - Unable to Engage Gear. ? P1D98 - Incorrect Gear Ratio Clutch B or D Defective. ? U0401 - Implausible Data Received From ECM-PCM.

FIAT · 2015-06-20

Flash: Transmission Shift And Drivability Enhancements This bulletin involves reprogramming the Transmission Control Module (TCM) with the latest available software. A small number of 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): ? P0887-00 -Transmission Fluid Temperature Sensor A Circuit Range-Performance ? P1CC9-00 - Unable to Engage Gear ? P1D98-00 - Incorrect Gear Ratio Clutch B or D Defective ? P0711-00 - Transmission Fluid Temperature Sensor A Circuit Range-Performance ? U0401-00 - Implausible Data Received From The ECM-PCM

JEEP · 2015-05-22

Flash: Transmission Shift And Drivability Enhancements This bulletin involves reprogramming the Transmission Control Module (TCM) with the latest available software. A small number of customers may experience a ?Stop/Start Ready? message in the Instrument Panel Cluster (IPC) when the vehicle did not perform an auto stop event. This message typically occurs while the vehicle is being driven in Snow Mode. In addition, a small number of customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation, a technician may find one or more of the following Diagnostic Trouble Codes (DTCs) stored in the TCM memory. ? P061B - Internal Control Module Torque Calculation Performance. ? U0401 - Implausible Data Received From The ECM/PCM. ? P1DAD - Input Shaft/Output…

JEEP · 2015-05-20

Flash: Transmission Shift And Drivability Enhancements This bulletin involves reprogramming the Transmission Control Module (TCM) with the latest available software followed by a drive validation. The following software enhancement, for the 948TE 9-speed transmission, is being released to improve diagnostics for the following Diagnostic Trouble Codes (DTCs): ? P0711 - Transmission Fluid Temperature Sensor A Circuit Range-Performance ? P0887 - TCM Power Control Circuit High ? P1720 - Output Speed Sensor-Wheel Speed Rationality ? P1D98 - Incorrect Gear Ratio Clutch B or D Defective ? P215C - Output Shaft Speed Wheel Speed Correlation ? U0401 - Implausible Data Received From ECM-PCM The software also enables DTC P07A7 - Transmission Friction Element C Stuck On to set in the case of a…

JEEP · 2015-05-20

Flash: Transmission Shift And Drivability Enhancements This bulletin involves reprogramming the Transmission Control Module (TCM) with the latest available software followed by a drive validation. The following software enhancement, for the 948TE 9-speed transmission, is being released to improve diagnostics for the following Diagnostic Trouble Codes (DTCs): ? P0711 - Transmission Fluid Temperature Sensor A Circuit Range-Performance ? P0887 - TCM Power Control Circuit High ? P1720 - Output Speed Sensor-Wheel Speed Rationality ? P1D98 - Incorrect Gear Ratio Clutch B or D Defective ? P215C - Output Shaft Speed Wheel Speed Correlation ? U0401 - Implausible Data Received From ECM-PCM The software also enables DTC P07A7 - Transmission Friction Element C Stuck On to set in the case of a…

JEEP · 2015-05-14

Flash: Transmission Shift And Drivability Enhancements This bulletin involves reprogramming the Transmission Control Module (TCM) with the latest available software. A small number of 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). ? P0711 - Transmission Fluid Temperature Sensor A Circuit Range-Performance ? P0887 - TCM Power Control Circuit High ? P1CC9 - Unable to Engage Gear ? P1D98 - Incorrect Gear Ratio Clutch B or D Defective ? U0401 - Implausible Data Received From ECM-PCM

JEEP · 2015-05-14

Flash: Transmission Shift And Drivability Enhancements This bulletin involves reprogramming the Transmission Control Module (TCM) with the latest available software. A small number of 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). ? P0711 - Transmission Fluid Temperature Sensor A Circuit Range-Performance ? P0887 - TCM Power Control Circuit High ? P1CC9 - Unable to Engage Gear ? P1D98 - Incorrect Gear Ratio Clutch B or D Defective ? U0401 - Implausible Data Received From ECM-PCM

JEEP · 2015-03-14

Flash: Transmission Shift And Drivability Enhancements This bulletin involves reprogramming the Transmission Control Module (TCM) with the latest available software. A small number of customers may experience a ?Stop/Start Ready? message in the Instrument Panel Cluster (IPC) when the vehicle did not perform an auto stop event. This message typically occurs while the vehicle is being driven in Snow Mode. In addition, a small number of customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation, a technician may find one or more of the following Diagnostic Trouble Codes (DTCs) stored in the TCM memory. ? P061B - Internal Control Module Torque Calculation Performance. ? U0401 - Implausible Data Received From The ECM/PCM. ? P1DAD - Input Shaft/Output…

FORD · 2015-03-01

FORD 2009-2013 F650,F750: SERVICE INFORMATION REGARDING DIAGNOSTIC TROUBLE CODES: U041:68 AND U0401:82 IN THE HEATING VENTILATION AND AIR CONDITIONING MODULE. *LJ

FORD, LINCOLN · 2014-07-01

LINCOLN/FORD: AN INTERMITTENT BLIND SPORT OR CROSS TRAFFIC ALERT (BLIS/CTA) SYSTEM HAS FAULTS WITH DIAGNOSTIC TROUBLE CODES (DTC) U0401 AND/OR U0402 IN SIDE OBJECT DETECTION (SOD) MODULES NEED TO BE CORRECTED. MODEL 2013-14 FUSION, MKZ. *PE

CADILLAC · 2014-05-07

This Preliminary Information communication provides information to the technician about vehicle that may have the following Diagnostic Trouble Codes U0401, U0140, P15F6, P1E00, U0100, P0562, P1553, P0AC4, C0110, C0898, P1EFC, P257F, P150D, P150E, C0899, U1860, U0293, C0196, P069E, U2608, U0101, U186B, P1ADE, P1AE0, P1E19, U0073, P1EDD, U0417, U184D, U1858, and C12E0 set as Passed /Failed. Technician will need to contact General Motors Technical Assistance Center for further assistance.

MAZDA · 2014-04-03

SOME VEHICLES MAY EXPERIENCE THE MIL ON WITH DTC P0780 (GEAR SHIFTING MALFUNCTION) AND/OR P1738 (AUTO-MATIC TRANSAXLE INTERNAL MALFUNCTION) WITH/WITHOUT U0401, OR OTHER DTCS STORED IN MEMORY.OTHER DTCS (WITH THE ABOVE DTCS) - P0746:00, P0751:00, P0752:00, P0756:00, P0757:00, P0761:00, P0762:00, P0766:00, P0767:00, P0771:00, P0772:00, P079A:00, P0842:00, P0843:00, P0847:00, P0848:00, P0872:00, P0873:00, P0877:00, P0878:00, P1784:00TO CORRECT THE PROBLEM, A NEW PROGRAMMED VALVE BODY HAS BEEN ESTABLISHED.

MAZDA · 2014-02-21

SOME VEHICLES MAY EXPERIENCE THE MIL ON WITH DTC P0780 (GEAR SHIFTING MALFUNCTION) AND/OR P1738 (AUTOMATIC TRANSAXLE INTERNAL MALFUNCTION) WITH/WITHOUT U0401, OR OTHER DTCS STORED IN MEMORY. OTHER DTCS (WITH THE ABOVE DTCS) - P0746:00, P0751:00, P0752:00, P0756:00, P0757:00, P0761:00, P0762:00, P0766:00, P0767:00, P0771:00, P0772:00, P079A:00, P0842:00, P0843:00, P0847:00, P0848:00, P0872:00, P0873:00, P0877:00, P0878:00, P1784:00 TO CORRECT THE PROBLEM, A NEW PROGRAMMED VALVE BODY HAS BEEN ESTABLISHED.

MAZDA · 2013-12-17

SOME VEHICLES MAY EXPERIENCE THE MIL ON WITH DTC P0780 (GEAR SHIFTING MALFUNCTION) AND/OR P1738 (AUTO-MATIC TRANSAXLE INTERNAL MALFUNCTION) WITH/WITHOUT U0401, OR OTHER DTCS STORED IN MEMORY.OTHER DTCS (WITH THE ABOVE DTCS) - P0746:00, P0751:00, P0752:00, P0756:00, P0757:00, P0761:00, P0762:00, P0766:00, P0767:00, P0771:00, P0772:00, P079A:00, P0842:00, P0843:00, P0847:00, P0848:00, P0872:00, P0873:00, P0877:00, P0878:00, P1784:00TO CORRECT THE PROBLEM, A NEW PROGRAMMED VALVE BODY HAS BEEN ESTABLISHED.

MAZDA · 2013-12-16

SOME VEHICLES MAY EXPERIENCE THE MIL ON WITH DTC P0780 (GEAR SHIFTING MALFUNCTION) AND/OR P1738 (AUTO-MATIC TRANSAXLE INTERNAL MALFUNCTION) WITH/WITHOUT U0401, OR OTHER DTCS STORED IN MEMORY.OTHER DTCS (WITH THE ABOVE DTCS) - P0746:00, P0751:00, P0752:00, P0756:00, P0757:00, P0761:00, P0762:00, P0766:00, P0767:00, P0771:00, P0772:00, P079A:00, P0842:00, P0843:00, P0847:00, P0848:00, P0872:00, P0873:00, P0877:00, P0878:00, P1784:00TO CORRECT THE PROBLEM, A NEW PROGRAMMED VALVE BODY HAS BEEN ESTABLISHED.

MAZDA · 2013-09-25

SOME VEHICLES MAY EXPERIENCE THE MIL ON WITH DTC P0780 (GEAR SHIFTING MALFUNCTION) AND/OR P1738 (AUTO-MATIC TRANSAXLE INTERNAL MALFUNCTION) WITH/WITHOUT U0401, OR OTHER DTCS STORED IN MEMORY.OTHER DTCS (WITH THE ABOVE DTCS) - P0746:00, P0751:00, P0752:00, P0756:00, P0757:00, P0761:00, P0762:00, P0766:00, P0767:00, P0771:00, P0772:00, P079A:00, P0842:00, P0843:00, P0847:00, P0848:00, P0872:00, P0873:00, P0877:00, P0878:00, P1784:00TO CORRECT THE PROBLEM, A NEW PROGRAMMED VALVE BODY HAS BEEN ESTABLISHED.

MAZDA · 2013-09-23

SOME VEHICLES MAY EXPERIENCE THE MIL ON WITH DTC P0780 (GEAR SHIFTING MALFUNCTION) AND/OR P1738 (AUTO-MATIC TRANSAXLE INTERNAL MALFUNCTION) WITH/WITHOUT U0401, OR OTHER DTCS STORED IN MEMORY.OTHER DTCS (WITH THE ABOVE DTCS) - P0746:00, P0751:00, P0752:00, P0756:00, P0757:00, P0761:00, P0762:00, P0766:00, P0767:00, P0771:00, P0772:00, P079A:00, P0842:00, P0843:00, P0847:00, P0848:00, P0872:00, P0873:00, P0877:00, P0878:00, P1784:00TO CORRECT THE PROBLEM, A NEW PROGRAMMED VALVE BODY HAS BEEN ESTABLISHED.

CHEVROLET · 2007-09-01

1.6L L91 INTERMITTENT MISFIRE COLD DURING DECELERATION OR STEADY STATE HIGHWAY DRIVING AFTER COLD START WITH DTC'S P0300, P0700, P1781 AND/OR U0401 SET (REPLACE VALVES AND VALVE STEM SEALS) *TT UPDATED 11/02/07 *NJ