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Home >> Toyota >> 2021 >> Venza LE >> Repair and Diagnosis (Single Page) >> Brakes >> Mechanical - Hydraulic >> Electronically Controlled Brake System - Diagnostic Codes (5 Of 5) & Symptom Tests >> Electronically Controlled Brake System >> DTC U0100-87: Lost Communication with ECM/PCM "A" Missing Message; DTC U0101-87: Lost Communication with TCM Missing Message; DTC U0110-87: Lost Communication with Drive Motor Control Module "A" Missing Message; DTC U0125-87: Lost Communication with Multi-axis Acceleration Sensor Module Missing Message; DTC U0126-87: Lost Communication with Steering Angle Sensor Module Missing Message; DTC U0140-87: Lost Communication with Body Control Module Missing Message; DTC U0151-87: Lost Communication with Restraints Control Module Missing Message; DTC U025E-87: Lost Communication with Electronic Brake Booster Control Module "A" Missing Message; DTC U0293-87: Lost Communication with Hybrid/EV Powertrain Control Module Missing Message; DTC U1107-87: Lost Communication with Power Management Module Missing Message; DTC U111A-87: Lost Communication with ECM/PCM "A" (ch2) Missing Message; DTC U1150-87: Lost Communication with Hybrid Powertrain Control Module (ch2) Missing Message; DTC U1159-87: Lost Communication with Electronic Brake Booster Control Module "A" (ch3) Missing Message [07/2020 - ] >> Component Operating Range
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Component Operating Range

U0100

Communication status with ECM (C1-Bus) Valid
U0110 (CASE 1)

Communication status with inverter with converter assembly (PL-Bus) Valid
U0125

Communication status with yaw rate and acceleration sensor (airbag sensor assembly) (C1-Bus) Valid
U0140

All of the following conditions are met A, B and C
A. Following condition is met 3 seconds or more
+BS voltage Higher than 10 V, and 18 V or less
B. Following condition is met 3 seconds or more
IGR voltage Higher than 10 V, and 17.4 V or less
C. Communication status with main body ECU (multiplex network body ECU) (C1-Bus) Valid
U025E

Communication status with No. 1 skid control ECU (brake booster with master cylinder assembly) (C1-Bus) Valid
U0293 (CASE 1)

Both of the following conditions are met -
Communication status with hybrid vehicle control ECU (C1-Bus) send at IGP power on Valid
Communication status with hybrid vehicle control ECU (C1-Bus) send at IGR power on Valid
U1107

Communication status with certification ECU (smart key ECU assembly) (C1-Bus) Valid
U111A

Communication status with ECM (PL-Bus) Valid
U1150 (CASE 1)

Both of the following conditions are met -
Communication status with hybrid vehicle control ECU (PL-Bus) send at IGP power on Valid
Communication status with hybrid vehicle control ECU (PL-Bus) send at IGR power on Valid
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