Tacoma

Toyota Tacoma 2015-2018 CAN Workshop Manual

Text in Illustration
*a V Bus *b Sub Bus
*c Terminating Resistor *d Location of Malfunction
*e Not displayed or background color changes to red or yellow *f CAN Bus Check Screen
HINT:
When there are communication stops, ECUs are present in the vehicle even though they are not displayed
on the CAN Bus Check screen.
(c) If communication errors for multiple ECUs or sensors are
indicated on the CAN Bus Check screen, then a communication
stop of the ECU or sensor that shows a more serious
communication stop (an ECU or a sensor which is not displayed)
is suspected.
Example: Open in a CAN branch line for ECU D on the V bus
Text in Illustration
*a Background color periodically changes to yellow or red
*b Not displayed or background color is yellow or red
*c Not displayed
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