DESCRIPTION
The power steering ECU assembly receives signals from the steering sensor, skid control ECU (brake actuator assembly), forward recognition camera, ECM and clearance warning ECU assembly via CAN communication.
DTC No. | Detection Item | DTC Detection Condition | Trouble Area | Warning Indicate | Return-to-normal Condition | Note |
---|---|---|---|---|---|---|
U010087 | Lost Communication With ECM/PCM "A" Missing Message | Lost communication with ECM |
| EPS warning light: Does not come on | After normal confirmation | - |
U012687 | Lost Communication with Steering Angle Sensor Module Missing Message | Lost communication with steering sensor |
| EPS warning light: Does not come on | After normal confirmation | - |
U012987 | Lost Communication with Brake System Control Module Missing Message | Lost communication with skid control ECU (brake booster with master cylinder assembly) |
| EPS warning light: Does not come on | After normal confirmation | - |
U014087 | Lost Communication with Body Control Module Missing Message | Lost communication with main body ECU (multiplex network body ECU) |
| EPS warning light: Does not come on | After normal confirmation | - |
U023A87 | Lost Communication with Image Processing Module "A" Missing Message | Lost communication with forward recognition camera |
| EPS warning light: Does not come on | After normal confirmation | w/ Toyota Safety Sense |
PROCEDURE
1. | GO TO CAN COMMUNICATION SYSTEM |
(a) Go to CAN communication system.
Click here
NEXT |
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If a key is left in the vehicle, the functions of the key left in the vehicle are temporarily suspended to prevent theft of the vehicle.
To restore the functions, press the unlock button on the functions-suspended key in the vehicle.