U0110 · 제조사 기술 자료

MAZDA · 2026-09-29

DESCRIPTION Some CX-70 and CX-90 PHEV vehicles may fail to start (enter READY mode) in cold weather, but the vehicle can often be started successfully on the next attempt. This may occur when leakage current between connector terminals causes the MAIN Relay to be falsely detected as ON. As a result, the Battery ECU may incorrectly determine the relay status, preventing READY mode activation and resulting in a no-start condition. One or more of the following DTCs may be stored: P0AB9, U0100, U0110, and U0115 and multiple warning lights may also turn on. This is caused by corrosion of the connector terminals on the 3002-411 connector in the luggage compartment from water. To eliminate this concern, urethane has been added around the connector to help prevent water from reaching the…

AUDI · 2021-12-15

This bulletin contains instructions regarding a red electrical malfunction message or drive system malfunction in the instrument cluster with DTC U011000. There is a possibility that the vehicle may not start as well.

AUDI · 2021-04-30

This bulletin contains repair instructions for when there is a wiring harness that has been chafed, DTCs U121C00, U011000, U003600, U002800, U002900, U140500, P0A2F00, and/or P0A1B00 may be stored.

LEXUS · 2020-05-15

TSB: Some 2019 ? 2020 model year UX 250 Hybrid vehicles may experience a difficult-to-start condition accompanied by a hybrid system warning lamp occurring during below-freezing temperatures (< 32°F). This condition may occur at start-up after a short-distance drive. After performing a Health Check, the Diagnostic Trouble Codes (DTCs) U011087 and U029387 may be present. These codes are because of the IGCT (90987-02025) relay not being able to supply power to HV ECU. Follow the Repair Procedure in this bulletin to address this condition.

TOYOTA · 2020-05-07

TSB: Some 2019 ? 2020 model year RAV4 HV vehicles may experience a difficult-to-start condition accompanied by a hybrid system warning lamp occurring during below-freezing temperatures (< 32°F). This condition may occur at initial start-up after a short-distance drive. After performing a Health Check, the Diagnostic Trouble Codes (DTCs) U011087 and U029387 may be present. These codes are because of the IGCT (90987-02025) relay not being able to supply power to HV ECU. Follow the Repair Procedure in this bulletin to address this condition.

TOYOTA · 2019-05-22

TT: Some vehicles may have a U0110 DTC.

SUBARU · 2016-01-22

Relay Freezing Causing DTCs P1C30 and U0110

SUBARU · 2016-01-22

THIS BULLETIN ANNOUNCES A CHANGE TO THE POWER SUPPLY RELAY USED FOR THE DRIVE MOTOR CONTROL MODULE (DMCM) AND THE COOLING FAN / DRIVE MOTOR INVERTER. IN SPECIFIC COLD CLIMATE (BELOW FREEZING) CONDITIONS, IF THERE IS A SMALL AMOUNT OF CONDENSATION INSIDE THE RELAY, IT CAN IN RARE CASES FREEZE AND CAUSE THE RELAY TO REMAIN OPEN WHICH IN SOME CASES, SETS DTCS P1C30 AND / OR U0110.

SUBARU · 2014-07-01

REPROGRAMMING FILES FOR DTC U0110

SUBARU · 2013-07-01

Reprogramming Files for DTC U0110