DTC U2050:55 [MAZDA ERA-GLONASS CONTROL MODULE]


id0902r6542100


Outline

System malfunction location

Activation of remote control not implemented

Detection condition
•  The Mazda ERA-GLONASS control module detects that activation of the remote control is not implemented.
Fail-safe
Not applicable
Possible cause
•  Remote control is not activated
•  Mazda ERA-GLONASS control module malfunction
System wiring diagram
Not applicable
Connector diagram
Not applicable


Diagnostic Procedure

Step

Inspection

Results

Action

1
VERIFY MAZDA ERA-GLONASS CONTROL MODULE DTCs AGAIN
•  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
Go to the next step.
No
Go to Step 4.
2
ACTIVATION OF REMOTE CONTROL
•  Switch the ignition ON (engine off).
•  Implement the [Activating Remote Control by Smart Phone] using the M-MDS.
Go to the next step.
3
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.
4
VERIFY IF OTHER DTCs DISPLAYED
•  Are any other DTCs displayed?
Yes
Repair the malfunctioning location according to the applicable DTC troubleshooting.
No
DTC troubleshooting completed.