Vehicle Communication Systems Exam Newest
2026/2027 Questions and Correct Detailed
Answers Already Graded A+
With the bus active and no faults present, what voltages should be measured on
LIN? - CORRECT ANSWER-0.2V - 0.5V
CAN-C is being measured.
What should Meter B display based on the fault shown? - CORRECT ANSWER-
What modules is the vehicle configuration data typically saved in? Select all that
apply. - CORRECT ANSWER-BCM
TIPM
Which diagnostic strategy can be used while performing the Loss of Comm Test to
help isolate intermittent concerns? - CORRECT ANSWER-Not Pull the fuse to
each module
, The Security Gateway (SGW) was introduced in what model year vehicles? -
CORRECT ANSWER-2018
With the bus active and no faults present, what voltages should be measured on
CAN-C (+)? - CORRECT ANSWER-2.6V-3.5V
What vehicle architectures use an automatic process to transfer ECU
configuration? Select all that apply. - CORRECT ANSWER-PowerNet
TIPM
What vehicle architectures use a manual process in the scan tool to program ECU
PROXI configuration? Select all that apply. - CORRECT ANSWER-
What is the resistance of the terminating resistor on networks equipped with one
star connector? - CORRECT ANSWER-60 ohms (Normal CAN Bus terminating
resistance)
With the bus active and no faults present, what voltages should be measured on
CAN-C (-)? - CORRECT ANSWER-Not Approximately 4.8V
1.3-2.3V
2026/2027 Questions and Correct Detailed
Answers Already Graded A+
With the bus active and no faults present, what voltages should be measured on
LIN? - CORRECT ANSWER-0.2V - 0.5V
CAN-C is being measured.
What should Meter B display based on the fault shown? - CORRECT ANSWER-
What modules is the vehicle configuration data typically saved in? Select all that
apply. - CORRECT ANSWER-BCM
TIPM
Which diagnostic strategy can be used while performing the Loss of Comm Test to
help isolate intermittent concerns? - CORRECT ANSWER-Not Pull the fuse to
each module
, The Security Gateway (SGW) was introduced in what model year vehicles? -
CORRECT ANSWER-2018
With the bus active and no faults present, what voltages should be measured on
CAN-C (+)? - CORRECT ANSWER-2.6V-3.5V
What vehicle architectures use an automatic process to transfer ECU
configuration? Select all that apply. - CORRECT ANSWER-PowerNet
TIPM
What vehicle architectures use a manual process in the scan tool to program ECU
PROXI configuration? Select all that apply. - CORRECT ANSWER-
What is the resistance of the terminating resistor on networks equipped with one
star connector? - CORRECT ANSWER-60 ohms (Normal CAN Bus terminating
resistance)
With the bus active and no faults present, what voltages should be measured on
CAN-C (-)? - CORRECT ANSWER-Not Approximately 4.8V
1.3-2.3V
