DTC B1207:09 [MAZDA ERA-GLONASS CONTROL MODULE]

id0902r6059700

Description
SAS control module collision judgement system malfunction
Detection condition
The Mazda ERA-GLONASS control module receives a collision determination system error signal from the SAS control module via hard wire 10 times continuously with the ignition switched ON (engine off or on).
Fail-safe function
Not applicable
Possible cause
•  SAS control module detected the collision judgement system malfunction
•  SAS control module malfunction
•  Mazda ERA-GLONASS control module malfunction
System wiring diagram
Not applicable

Diagnostic Procedure

Step

Inspection

Action
1
VERIFY SAS CONTROL MODULE DTCs
•  Retrieve the SAS control module DTCs using the M-MDS.
•  Are any DTCs displayed?
Yes
Repair or replace the malfunctioning part according to the applicable DTC troubleshooting.
(See DTC TABLE [SAS CONTROL MODULE].)
No
Go to the next step.
2
VERIFY THAT REPAIRS HAVE BEEN COMPLETED
•  Clear the DTC for the Mazda ERA-GLONASS control module using the M-MDS.
•  Switch the ignition ON (engine off or on) and wait for 25 s or more.
•  Perform the DTC inspection for the Mazda ERA-GLONASS control module using the M-MDS.
•  Is the same DTC displayed?
Yes
Repeat the inspection from Step 1.
•  If the malfunction recurs, replace the Mazda ERA-GLONASS control module.
Go to the next step.
No
Go to the next step.
3
VERIFY OTHER DTCs
•  Are any other DTCs displayed?
Yes
Repair the malfunctioning location according to the applicable DTC troubleshooting.
(See DTC TABLE [MAZDA ERA-GLONASS CONTROL MODULE])
No
DTC troubleshooting completed.