Mazda 2007 CX-9, Service Highlights

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ENTERTAINMENT
09-20–20
ON-BOARD DIAGNOSTIC SYSTEM FUNCTION [HANDS-FREE TELEPHONE (HF/TEL) SYSTEM]
id0920001018a8
•
The on-board diagnostic system has a self-diagnostic function and diagnostic assist function to help
technicians locate malfunctions.
•
In the on-board diagnostic test mode, present malfunctions are indicated on the information display as DTCs.
(For the touch panel type audio unit, present malfunctions are indicated on the audio display.)
Self-diagnostic Function
Malfunction detection function
•
The malfunction detection function detects malfunctions occurring in the HF/TEL system.
Display function
•
When the self-diagnostic function is activated, the information display displays the DTC stored in the memory.
•
The DTC consists of the following codes and numbers:
—
Malfunction type
—
Device code (indicates malfunctioning part)
—
Error code (indicates malfunction description)
•
Refer to the Service Section for the display method.
Standard audio
.
Touch panel type audio
1 Malfunction type
•
C: Present malfunction
2 Device code
•
26: HF/TEL unit
3 Error code
3
1
2
PRESENT MALFUNCTION
ac9uun00000497
PRESENT MALFUNCTION
ac9uun00000509
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