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Last Modified: 9-16-2014 6.6 C Doc ID: RM000001EFD03AX Model Year: 2015 Model: Tundra Prod Date Range: [08/2014 - ] Title: BRAKE CONTROL: VEHICLE STABILITY CONTROL SYSTEM: U0073/94,U0100/65,U0114/27,U0123 /62,U0124/69,U0126/63; Control Module Communication Bus OFF; 2015 MY Tundra [08/2014 - ] DTC U0073/94 Control Module Communication Bus OFF DTC U0100/65 Lost Communication with ECM / PCM DTC U0114/27 Lost Communication with 4-Wheel Drive Clutch Control Module DTC U0123/62 Lost Communication with Yaw Rate Sensor Module DTC U0124/69 Deceleration Sensor Communication Circuit Malfunction DTC U0126/63 Lost Communication with Steering Angle Sensor Module DESCRIPTION The skid control ECU exchanges signals with the ECM, steering angle sensor, yaw rate and deceleration sensor, power steering ECU, main body ECU and combination meter via CAN communication. DTC CODE DTC DETECTION CONDITIONS TROUBLE AREA U0073/94 Bus off conditions continue for approximately 0.8 seconds. CAN communication system U0100/65 CAN signal from ECM is lost or malfunctioning for 1.2 seconds. CAN communication system U0114/27 CAN signal from 4WD control ECU is lost or malfunctioning for 1.2 seconds. CAN communication system 4WD control ECU U0123/62 Supplied voltage normal (9.7 V or more), skid control ECU receives no yaw rate sensor data for 0.1 seconds. CAN communication system Yaw rate and deceleration sensor U0124/69 Supplied voltage normal (9.7 V or more), skid control ECU receives no yaw rate sensor data for 0.1 seconds. CAN communication system Yaw rate and deceleration sensor BRAKE CONTROL: VEHICLE STABILITY CONTROL SYSTEM: U... |