Mazda CX-7 2007 Workshop Manual page 1357

ON-BOARD DIAGNOSTIC [INSTRUMENT CLUSTER]
09-02E ON-BOARD DIAGNOSTIC [INSTRUMENT
CLUSTER]
DTC INSPECTION
[INSTRUMENT CLUSTER] . . . . . . . . . . 09-02E–1
DTC TABLE
[INSTRUMENT CLUSTER] . . . . . . . . . . 09-02E–1
DTC B1202
[INSTRUMENT CLUSTER] . . . . . . . . . . 09-02E–2
DTC B1204
[INSTRUMENT CLUSTER] . . . . . . . . . . 09-02E–3
End of Toc
DTC INSPECTION[INSTRUMENT CLUSTER]
WM: INSTRUMENTATION/DRIVER INFO
1. Connect the M-MDS to the DLC-2.
2. After the vehicle is identified, select the following
items from the initialization screen of the M-MDS.
When using the IDS (notebook PC)
• Select the "Toolbox" tab.
• Select "Self Test".
• Select "Module".
• Select "HEC".
When using the PDS (pocket PC)
• Select "Module Tests".
• Select "HEC".
• Select "Self Test".
3. Verify the DTC according to the directions on the
screen.
• If any DTCs are displayed, perform troubleshooting according to the corresponding DTC inspection.
4. After completion of repairs, clear all DTCs stored in the instrument cluster.
End Of Sie
DTC TABLE[INSTRUMENT CLUSTER]
DTC
B1202 Fuel gauge sender unit circuit malfunction (open circuit)
B1204 Fuel gauge sender unit circuit malfunction (short to GND)
B1342 Instrument cluster malfunction
B2477 Configuration error
U0073 CAN system communication error
U0100 Communication error to PCM
U0101 Communication error to TCM
U0114 Communication error to AWD control module
U0121 Communication error to DSC HU/CM
U0140 Communication error to BCM
U0151 Communication error to SAS control module
U0214 Communication error to keyless control module
U2023 Abnormal message from other module
U2064 Warning light illumination request signal from other modules
End Of Sie
Malfunction location
DTC B1342
[INSTRUMENT CLUSTER] . . . . . . . . . . 09-02E–5
DTC B2477
[INSTRUMENT CLUSTER] . . . . . . . . . . 09-02E–5
DTC U2064
[INSTRUMENT CLUSTER] . . . . . . . . . . 09-02E–6
Diagnostic Procedure . . . . . . . . . . . . . . 09-02E–6
DLC-2
Freeze
frame data
(See 09-02E-2 DTC
— B1202[INSTRUMENT
CLUSTER].)
(See 09-02E-3 DTC
— B1204[INSTRUMENT
CLUSTER].)
(See 09-02E-5 DTC
— B1342[INSTRUMENT
CLUSTER].)
(See 09-02E-5 DTC
— B2477[INSTRUMENT
CLUSTER].)
—
×
×
×
(See 09-02D-2 MULTIPLEX
COMMUNICATION
×
SYSTEM[MULTIPLEX
×
COMMUNICATION SYSTEM].)
×
×
×
(See 09-02E-6 DTC
×
U2064[INSTRUMENT
CLUSTER].)
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