Vehicle Communication Networks
All of the subsequent are information about Controller Area Network (CAN) bus diagnostics,
Except:
-A ordinary voltmeter studying at the CAN B (+) circuit with the ignition in the RUN position
is among 280 and 920 mv.
-A everyday voltmeter analyzing on the CAN B (+) circuit with the ignition in the OFF
function and the bus asleep is zero volts.
-A ordinary voltmeter analyzing at the CAN B (-) circuit with the ignition in the RUN function
is among 4.08 and four.Seventy two v.
-A everyday voltmeter reading at the CAN B (-) circuit with the ignition inside the OFF
function and the bus asleep is zero volts - ANS--A normal voltmeter analyzing at the CAN B
(-) circuit with the ignition in the OFF role and the bus asleep is 0 volts
Bluetooth technology lets in several modules from unique manufacturers to be connected
the usage of a wellknown high definition transmission. T or F - ANS-False
Controller Area Network (CAN) bus diagnostics is being discussed. Technician A says a test
device is used to get admission to the vital gateway module for the bus community.
Technician B says if the test device can talk with the relevant gateway module, then the CAN
C circuit is at fault. Who is accurate? - ANS-A
Controller Area Network (CAN) bus diagnostics is being mentioned. Technician A says the
first step is to verify the customers complaint. Technician B says you need to decide which
bus community is at fault. Who is correct? - ANS-Both
Controller Area Network CAN B bus diagnostics is being mentioned. Technician A says a
few modules do now not set specific codes that isolate the kind of fault. Technician B says if
the fault code shows each CAN B+ and CAN B- circuits are low or excessive, a complete
bus failure has passed off. Who is correct? - ANS-Both
Each laptop is connected to the statistics bus is known as a mole. T or F - ANS-False
Multiplexing (MUX) networks permit several devices to percentage indicators on a
commonplace conductor. T or F - ANS-True
Multiplexing (MUX) wiring structures use bus information links that connect modules
together. T or F - ANS-True
Technician A says ISO 9141-2 is not a network protocol because it can be used handiest for
diagnostic purposes. Technician B says ISO 9141-2 is a Class B machine that has a baud
rate of 10.4Kb/s. Who is accurate? - ANS-Both
All of the subsequent are information about Controller Area Network (CAN) bus diagnostics,
Except:
-A ordinary voltmeter studying at the CAN B (+) circuit with the ignition in the RUN position
is among 280 and 920 mv.
-A everyday voltmeter analyzing on the CAN B (+) circuit with the ignition in the OFF
function and the bus asleep is zero volts.
-A ordinary voltmeter analyzing at the CAN B (-) circuit with the ignition in the RUN function
is among 4.08 and four.Seventy two v.
-A everyday voltmeter reading at the CAN B (-) circuit with the ignition inside the OFF
function and the bus asleep is zero volts - ANS--A normal voltmeter analyzing at the CAN B
(-) circuit with the ignition in the OFF role and the bus asleep is 0 volts
Bluetooth technology lets in several modules from unique manufacturers to be connected
the usage of a wellknown high definition transmission. T or F - ANS-False
Controller Area Network (CAN) bus diagnostics is being discussed. Technician A says a test
device is used to get admission to the vital gateway module for the bus community.
Technician B says if the test device can talk with the relevant gateway module, then the CAN
C circuit is at fault. Who is accurate? - ANS-A
Controller Area Network (CAN) bus diagnostics is being mentioned. Technician A says the
first step is to verify the customers complaint. Technician B says you need to decide which
bus community is at fault. Who is correct? - ANS-Both
Controller Area Network CAN B bus diagnostics is being mentioned. Technician A says a
few modules do now not set specific codes that isolate the kind of fault. Technician B says if
the fault code shows each CAN B+ and CAN B- circuits are low or excessive, a complete
bus failure has passed off. Who is correct? - ANS-Both
Each laptop is connected to the statistics bus is known as a mole. T or F - ANS-False
Multiplexing (MUX) networks permit several devices to percentage indicators on a
commonplace conductor. T or F - ANS-True
Multiplexing (MUX) wiring structures use bus information links that connect modules
together. T or F - ANS-True
Technician A says ISO 9141-2 is not a network protocol because it can be used handiest for
diagnostic purposes. Technician B says ISO 9141-2 is a Class B machine that has a baud
rate of 10.4Kb/s. Who is accurate? - ANS-Both
