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Chapter 64 Questions with 100% Verified Answers
UPDATED!!!
CANbus system faults are indicated by a DTC with what
designation? - ANSWER U designation
One of the best things you can do when checking for module
communication on a network is to: - ANSWER Connect a scan
tool to the network DLC and check to see if there are any
modules that are missing or not communicating.
Technician A says that it may be necessary to disconnect various
modules when diagnosing a CANbus system. Technician B says
that if a module with a terminating resistor is disconnected,
network communication may be effected. Who is correct? -
ANSWER Both Technician A and Technician B
Technician A says that a standard battery charger can be used
during a software update. Technician B says that low battery
voltage from a discharged battery can cause a fault in
reprogramming. Who is correct? - ANSWER Technician B
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Technician A says using the scan tool may require the vehicle's
ignition system to be on for an extended period of time without
the engine running. Technician B says while working with the
scan tool, use a standard battery charger to support the battery
when the engine is not running. Who is correct? - ANSWER
Technician A
Higher-speed networks are used for critical data such as all of
the following EXCEPT: - ANSWER Infotainment systems.
Choose the correct statement: - ANSWER Usually more than
one type of networking system is incorporated in vehicles.
Which of the following is NOT a type of network? - ANSWER
ADAS
Technician A says higher-speed networks are used for critical
data such as supplemental restraint systems, anti-lock brake
systems, and engine controls. Technician B says lower-speed
networks are used for lower priority data such as data related
to entertainment systems. Who is correct? - ANSWER Both
Technician A and Technician B
Chapter 64 Questions with 100% Verified Answers
UPDATED!!!
CANbus system faults are indicated by a DTC with what
designation? - ANSWER U designation
One of the best things you can do when checking for module
communication on a network is to: - ANSWER Connect a scan
tool to the network DLC and check to see if there are any
modules that are missing or not communicating.
Technician A says that it may be necessary to disconnect various
modules when diagnosing a CANbus system. Technician B says
that if a module with a terminating resistor is disconnected,
network communication may be effected. Who is correct? -
ANSWER Both Technician A and Technician B
Technician A says that a standard battery charger can be used
during a software update. Technician B says that low battery
voltage from a discharged battery can cause a fault in
reprogramming. Who is correct? - ANSWER Technician B
, Page |2
Technician A says using the scan tool may require the vehicle's
ignition system to be on for an extended period of time without
the engine running. Technician B says while working with the
scan tool, use a standard battery charger to support the battery
when the engine is not running. Who is correct? - ANSWER
Technician A
Higher-speed networks are used for critical data such as all of
the following EXCEPT: - ANSWER Infotainment systems.
Choose the correct statement: - ANSWER Usually more than
one type of networking system is incorporated in vehicles.
Which of the following is NOT a type of network? - ANSWER
ADAS
Technician A says higher-speed networks are used for critical
data such as supplemental restraint systems, anti-lock brake
systems, and engine controls. Technician B says lower-speed
networks are used for lower priority data such as data related
to entertainment systems. Who is correct? - ANSWER Both
Technician A and Technician B
