Suzuki Vitara (LY) 2016-2017 · Service Manual Ignition Switch Model · Diagnostic Information and Procedures

DTC P1610

Precautions: Precautions for Diagnosing Trouble · Precautions for Immobilizer System · General safety (00)

DTC Detecting Condition and Trouble Area
DTC detecting condition Trouble area
P1610: Immobilizer ID and/or Password Not Registered
Immobilizer ID code is not registered.
•ECM ID code is not registered in keyless entry control module
•ECM
•CAN communication circuit / connector
•Control module connected with CAN communication line
DTC Troubleshooting
Step Action Yes No
1
ECM registration
2)Recheck DTC.
Is DTC P1610 still detected?
Go to Step 2.
End. (ECM was not registered)
2
DTC check
1)Check DTC in keyless entry control module. icon 
Is DTC B1173, B1175 or B1176 detected?
Go to troubleshooting for applicable DTC.
Go to Step 3.
3
DTC check
1)Check DTC related to CAN communication.
Is there any CAN-DTC(s) detected?
Go to troubleshooting for applicable DTC.
Replace ECM and recheck DTC.
•M16A model: icon 
•D16AA model: icon