UNINTENDED CALL MADE [MAZDA ERA-GLONASS]


id0903n8020800


Possible cause

•  Mazda ERA-GLONASS control module stores DTCs
•  Mazda ERA-GLONASS switch malfunction
•  Finalization was not implemented
•  Mazda ERA-GLONASS control module malfunction

Diagnostic Procedure

Step

Inspection

Action

1
VERIFY DTCs
•  Display the Mazda ERA-GLONASS control module DTC using the M-MDS.
•  Is a DTC displayed?
Yes
Repair the malfunctioning location according to the applicable DTC troubleshooting.
No
Go to the next step.
2
VERIFY OPERATION RECORD
•  Verify the operation record of the Mazda ERA-GLONASS control module using the M-MDS.
•  Is there a remaining call record?
Yes
Go to the next step.
No
A call is not made. (Explain the contents of the servicing to the customer.)
3
VERIFY CALL METHOD
•  Verify the operation record of the Mazda ERA-GLONASS control module using the M-MDS.
•  Verify if a call is made manually or automatically.
•  Is a call made manually?
Yes
Go to the next step.
No
Go to Step 5.
4
INSPECT MAZDA ERA-GLONASS SWITCH
•  Inspect the Mazda ERA-GLONASS switch.
•  Is the Mazda ERA-GLONASS switch normal?
Yes
Go to the next step.
No
Replace the Mazda ERA-GLONASS switch, then go to Step 6.
5
START FINALIZATION
•  Start the Mazda ERA-GLONASS control module finalization.
•  Is the finalization completed correctly?
Yes
Go to the next step.
No
Refer to “FINALIZATION NOT STARTED OR COMPLETED” malfunction diagnosis and perform the inspection.
6
VERIFY IF MALFUNCTION IS RESOLVED
•  Has the malfunction symptom been eliminated?
Yes
Troubleshooting completed. (Explain the contents of the servicing to the customer.)
No
Repeat the diagnosis from Step 1.
If the malfunction has not been resolved, replace the Mazda ERA-GLONASS control module.