Air Conditioning Panel
ComponentsToyota CH-R Service Manual > Lighting System: CAN Communication Failure (Message Registry) (U1000)
DESCRIPTION
The headlight ECU sub-assembly LH stores this DTC if it detects an internal malfunction
related to the CAN communication system.
DTC No.
Detection Item
DTC Detection Condition
Trouble Area
Note
U1000
C ...
Toyota CH-R Service Manual > Horn System: Data List / Active Test
DATA LIST / ACTIVE TEST
PERFORM ACTIVE TEST
HINT:
Using the Techstream to perform Active Tests allows relays, VSVs, actuators and
other items to be operated without removing any parts. This non-intrusive functional
inspection can be very useful because intermittent operation may be discovered ...