Dtc B3060 - Suzuki XL7 2007 Service Manual

Circuit/System Verification
NOTE
When using this diagnostic, more than one
vehicle key is required to ensure proper
diagnosis. If more than one key is not
available at the time of service, contact the
customer and ask if any other keys can be
provided for service. If unavailable, a new
second key can be created.
1. Inspect all available vehicle keys that they are
correct vehicle keys.
➢ If not a correct vehicle key, replace the key.
2. While viewing the scan tool TDM Transponder Key
parameter, turn ON the ignition with each of the
available vehicle keys. The parameter should read
Present with all available keys.
➢ If only one key results in the parameter reading Not
Present, replace the affected key.
➢ If all available keys result in the parameter reading
Not Present, replace the TDM.
Repair Instructions
Perform the "Diagnostic Repair Verification - Vehicle
Diagnostic Information: " after completing the diagnostic
procedure.
• "Replacing Keys"
• "Control Module References: " for TDM replacement,
setup, and programming

DTC B3060

Diagnostic Instructions
• Perform the "Diagnostic System Check - Vehicle
Diagnostic Information: " prior to using this diagnostic
procedure.
• Review "Strategy Based Diagnosis: " for an overview
of the diagnostic approach.
• "Diagnostic Procedure Instructions - Vehicle
Diagnostic Information: " provides an overview of
each diagnostic category.
DTC Descriptor
DTC B3060: Unprogrammed Transponder Identification
Code Received
Immobilizer Control System:
Circuit/System Description
When an ignition key is inserted into the ignition lock
cylinder and the ignition is switched ON, the transponder
embedded in the head of the key is energized by the
exciter coils surrounding the ignition lock cylinder. The
energized transponder transmits a signal that contains
its unique value, which is received by the theft deterrent
module (TDM). The TDM then compares this value to a
value stored in memory. This stored value is the learned
key code. If the value is correct, the TDM will send the
prerelease password via the serial data circuit to the
engine control module (ECM). If the transponder value
does not match the learned key code or a transponder
value is not received, the TDM will send the start disable
password to the ECM.
Conditions for Running the DTC
Ignition is in the Accessory or Run position.
Conditions for Setting the DTC
The transponder value measured by the TDM is
incorrect or not learned to the vehicle.
Action Taken When the DTC Sets
• Vehicle starting will be disabled.
• The security indicator will be illuminated.
• The security indicator will flash (Canada only).
Conditions for Clearing the DTC
• A current DTC will be cleared when the TDM detects
a valid transponder value from the ignition key.
• A history DTC will be cleared after 100 malfunction-
free ignition cycles or when a scan tool is used to
clear DTCs.
Reference Information
Schematic Reference
"Immobilizer Schematics"
Connector End View Reference
"Immobilizer Connector End Views"
Description and Operation
"Immobilizer Description and Operation: "
Electrical Information Reference
• "Circuit Testing: "
• "Connector Repairs: "
• "Testing for Intermittent Conditions and Poor
Connections: "
• "Wiring Repairs: "
Scan Tool Reference
• "Scan Tool Data List - Immobilizer"
• "Scan Tool Data Definitions - Immobilizer"
10C-10