Chevrolet Trax: DTC B1001: Option configuration
Diagnostic Instructions
- Perform the Diagnostic System Check - Vehicle prior to using this
diagnostic procedure.
- Review Strategy Based Diagnosis for an overview of the diagnostic
approach.
- Diagnostic Procedure Instructions provides an overview of each
diagnostic category
DTC Descriptor
DTC B1001 00
Option Configuration
Circuit/System Description
The inflatable restraint sensing and diagnostic module stores a primary data
key, which is a 4-digit number.
When the ignition is turned ON, the inflatable restraint sensing and diagnostic
module compares this
information to the information stored in the body control module (BCM) via
serial data. If there is a mismatch
between the information stored in the inflatable restraint sensing and
diagnostic module and body control
module, DTC B1001 will set.
Conditions for Running the DTC
System voltage is between 9-16 V.
Conditions for Setting the DTC
The 4-digit Primary Data Key stored in the inflatable restraint sensing and
diagnostic module does not match
the 4 digits stored in the body control module.
Action Taken When the DTC Sets
- The inflatable restraint sensing and diagnostic module requests the
instrument cluster to illuminate the
AIR BAG indicator.
- The inflatable restraint sensing and diagnostic module disables all
deployments.
Conditions for Clearing the DTC
The last 4-digit Primary Data Key in the inflatable restraint sensing and
diagnostic module matches the last 4
digits stored in the Body Control Module.
Diagnostic Aids
- This DTC is an indication that an incorrect inflatable restraint sensing
and diagnostic module is installed
in the vehicle, or that the inflatable restraint sensing and diagnostic
module and/or the body control
module was replaced without reprogramming the body control module with the
new information.
- If the inflatable restraint sensing and diagnostic module was previously
programmed and DTC B1001 is
now set, the setup portion of program was not completed. Proceed to the
inflatable restraint sensing and
diagnostic module setup portion of the Inflatable Restraint Sensing and
Diagnostic Module
Programming and Setup
Reference Information
Schematic Reference
SIR Schematics (Encore), SIR Schematics (Trax)
Connector End View Reference
WIRING SYSTEMS AND POWER MANAGEMENT - COMPONENT CONNECTOR END VIEWS -
INDEX - ENCORE WIRING SYSTEMS AND POWER MANAGEMENT - COMPONENT
CONNECTOR END VIEWS - INDEX - TRAX
Description and Operation
Supplemental Inflatable Restraint System Description and Operation
Electrical Information Reference
- Circuit Testing
- Testing for Intermittent Conditions and Poor Connections
- Wiring Repairs
- Connector Repairs
Scan Tool Reference
Control Module References for scan tool information
Circuit/System Verification
- Verify the scan tool K36 Inflatable Restraint Sensing and Diagnostic
Module Primary Key Status
paramater is Valid.
- If the K36 Inflatable Restraint Sensing and Diagnostic Module Primary
Key Status
parameter is Invalid
Perform the K36 Inflatable Restraint Sensing and Diagnostic Module setup.
Refer to Inflatable
Restraint Sensing and Diagnostic Module Programming and Setup .
- If the K36 Inflatable Restraint Sensing and Diagnostic Module Primary
Key Status
parameter is Valid
- All OK.
Repair Instructions
Perform the Diagnostic Repair Verification after completing the repair.
- SIR/SRS Wiring Repairs
- Control Module References for inflatable restraint sensing and
diagnostic module replacement,
programming and setup
READ NEXT:
Diagnostic Instructions
Perform the Diagnostic System Check - Vehicle prior to using this
diagnostic procedure.
Review Strategy Based Diagnosis for an overview of the diagnostic
approach.
Diag
Introduction
The inflatable restraints passenger presence system is a calibrated system
that requires re-zeroing or a zero
check anytime the seat cushion trim attachments have been removed or the
pa
Diagnostic Instructions
Perform the Diagnostic System Check - Vehicle prior to using this
diagnostic procedure.
Review Strategy Based Diagnosis for an overview of the diagnostic
approach.
Diag
SEE MORE:
Diagnostic Instructions
Perform the Diagnostic System Check - Vehicle prior to using this
diagnostic procedure.
Review Strategy Based Diagnosis for an overview of the diagnostic
approach.
Diagnostic Procedure Instructions provides an overview of each
diagnostic category.
Diagnostic Fault
Diagnostic Instructions
Perform the Diagnostic System Check - Vehicle prior to using this
diagnostic procedure.
Review Strategy Based Diagnosis for an overview of the diagnostic
approach.
Diagnostic Procedure Instructions provides an overview of each
diagnostic category.
DTC Descriptor
DT