DTC B1A33

Diagnostic Instructions Perform the Diagnostic System Check prior to using this diagnostic procedure: Diagnostic System Check - Vehicle Review the description of Strategy Based Diagnosis: Strategy Based Diagnosis An overview of each diagnostic category can be found here: Diagnostic Procedure Instructions DTC Descriptor B1A33 Deployment Commanded Circuit Symptom Byte Information: Symptom Byte List Circuit/System Description

Component	Description
K36 Restraints Control Module	The control module monitors several sensors that can detect a collision. When a collision is detected, the control module will trigger certain airbags and seat belt pretensioners, depending on the angle and severity of the impact.

Conditions for Running the DTC Ignition = On Ignition Voltage = 9 to 16 V Conditions for Setting the DTC Deployment Commanded Actions Taken When the DTC Sets Airbag Indicator= On Conditions for Clearing the DTC Use a scan tool. Reference Information Schematic Reference SIR Schematics Connector End View Reference Master Electrical Component List Description and Operation Supplemental Inflatable Restraint System Description and Operation Electrical Information Reference Circuit Testing Connector Repairs Testing for Intermittent Conditions and Poor Connections Wiring Repairs Scan Tool Reference Control Module References Circuit/System Verification

Note

Refer to SIR Service Precautions. Refer to SIR Disabling and Enabling.

1. Ignition » On / Vehicle » In Service Mode
2. Refer to: Repairs and Inspections Required After a Collision
3. Clear DTCs — Use a scan tool.
4. Verify DTC B1A33 is not set. ⇒ If the DTC B1A33 is set. Replace the component: K36 Restraints Control Module ⇓ If the DTC is not set
5. All OK. Repair Instructions Perform the Diagnostic Repair Verification after completing the repair: Diagnostic Repair Verification For control module replacement, programming, and setup refer to: Control Module References