DTC C1A67:95 [RADAR UNIT]

id1502a6018400

System malfunction location

Improper assembly of radar unit
Detection condition
•  Destination information recorded in radar unit and destination information input by performing configuration are incompatible
Fail-safe
•  Inhibits Mazda radar cruise control (MRCC) system control.
•  Inhibits smart brake support (SBS) system control.
•  Inhibits distance recognition support system control.
Possible cause
•  Configuration was not completed properly.
•  Radar unit malfunction
System wiring diagram
•  Not applicable


Diagnostic Procedure

STEP

INSPECTION

ACTION
1
WRITE CONFIGURATION DATA
•  Switch the ignition ON (engine off) and wait for 6 s or more.
•  Switch the ignition OFF (LOCK).
•  Switch the ignition ON (engine off).
Go to the next step.
2
PERFORM DTC INSPECTION FOR RADAR UNIT
•  Clear DTCs using the M-MDS.
•  Switch the ignition ON (engine on).
•  Perform the audio inspection for the radar unit using the M-MDS.
•  Is the same DTC displayed?
Yes
Go to the next step.
No
Go to Step 6.
3
VERIFY PART NUMBER OF RADAR UNIT
•  Remove the radar unit.
•  Is the part number of the radar unit correct?
Yes
Install the radar unit, then go to the next step.
(See RADAR UNIT REMOVAL/INSTALLATION.)
No
Replace the radar unit, then go to the next step.
(See RADAR UNIT REMOVAL/INSTALLATION.)
4
VERIFY TROUBLESHOOTING COMPLETED
•  Clear the DTC for the radar unit using the M-MDS.
•  Switch the ignition ON (engine on).
•  Perform the DTC inspection using the M-MDS.
•  Is the same DTC displayed?
Yes
Repeat the inspection from Step 1.
•  If the malfunction does not recur, go to the next step.
•  If the malfunction recurs, replace the radar unit, then go to the next step.
No
Go to the next step.
5
VERIFY THAT NO OTHER DTCs ARE PRESENT
•  Verify the DTCs.
•  Are any other DTCs displayed?
Yes
Perform the applicable DTC troubleshooting.
No
DTC troubleshooting completed.