Mazda CX-5 Service & Repair Manual: Controller Area Network (Can) Outline
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The Electric Power Steering (EPS) control module sends and receives data to and from other modules via the CAN..
Data sent
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EPS status
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Power steering malfunction indicator light on request
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Steering angle
Data received
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Vehicle speed
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Engine speed
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Lateral-G
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Yaw rate
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Wheel-speed
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Steering angle
Controller Area Network (Can)
Outline
The DSC HU/CM sends and receives data to and from other modules via the CAN
system. Refer to MULTIPLEX COMMUNICATION SYSTEM for a detailed explanation of
the CAN system..
Da ...
Controller Area Network (Can) System
Outline
A CAN system has been adopted which can send and receive multiple signals
over a single communication path from related modules.
System wiring diagram
HS-CAN
MS-CA ...
Other materials:
Remote Transmitter Battery Voltage Inspection
NOTE:
Because the remote transmitter battery power cannot be determined using the
battery itself, determine by the remote transmitter battery low warning operation
conditions.
Operation procedure for remote transmitter battery low warning
1. Place the remote transmitter inside t ...
Precaution
Intermittent Concern Troubleshooting
Vibration method
If a malfunction occurs or becomes worse while driving on a rough road or
when the engine is vibrating, perform the following steps.
NOTE:
There are several reasons why vehicle or engine vibration could cause an
electr ...
Engine Oil Control
Outline
The PCM reduces the oil pump load applied to the engine by controlling the
appropriate engine hydraulic pressure according to the engine operation conditions.
The engine hydraulic pressure switches in two steps. When hydraulic pressure
is not needed, the oil pump dischar ...
