Mazda 2009 RX-8, Service Highlights

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ENTERTAINMENT
09-20–14
ON-BOARD DIAGNOSTIC SYSTEM FUNCTION [HANDS-FREE TELEPHONE (HF/TEL) SYSTEM]
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x
The on-board diagnostic system has a self-diagnostic function and diagnostic assist function to help
technicians locate malfunctions.
Self-diagnostic Function
Malfunction detection function
x
The malfunction detection function detects malfunctions occurring in the HF/TEL system.
Memory function
x
The memory function converts a malfunction detected by the malfunction detection function to a DTC and
stores it. The error currently occurring is stored as a present malfunction.Up to three DTCs (with audio unit), or
six (with car-navigation unit) can be stored as a present malfunction.The error that has previously occurred is
stored as a past malfunction.Up to three DTCs (with audio unit), or six (with car-navigation unit) can be stored
as a past malfunction. The DTCs, together with the number of times the ignition switch has been turned off after
the occurrence of an error (maximum of 255 times), are stored as a past malfunction.
Display function
With audio unit
x
When the self-diagnostic function is activated, the information display displays the DTC stored in the memory.
x
The DTC consists of the following codes and numbers:
—
Malfunction type
—
Number of times the ignition switch has been turned off after the occurrence of an error
—
Device code
—
Error code
x
Refer to the Workshop Manual for the display
method.
With car-navigation unit
x
When the self-diagnostic function is activated, the displays the DTC stored in the memory.
x
The DTC consists of the following codes and numbers:
Error history display screen
—
Error items
—
Current malfunction
—
Number of times the ignition switch has been turned off after the occurrence of an error
—
Detail Switch
Detail display screen
—
Device code
—
Error code
—
Check content
—
Number of times present/past malfunction has occurred
x
Refer to the Workshop Manual for the display method.
ERROR CODE
DEVICE CODE
CURRENT
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