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B0028 Cadillac Code - Passenger Side Deployment Loop Resistance Low

- Code Popularity: 1,974 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
Table of contents
By AutoCodes.com - Updated Dec 31, 2018
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|Code B0028 Cadillac Possible Causes

  • Faulty Side Air Bag Module Passenger Side
  • Side Air Bag Module Passenger Side harness is open or shorted
  • Side Air Bag Module Passenger Side circuit poor electrical connection
  • Faulty Sensing and Diagnostic Module (SDM)

|How do I Fix the Code B0028 Cadillac?

Check the "Possible Causes" listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector's pins.

Does your Cadillac have Safety Recalls? → Check here

|What is the Cost to Diagnose the Code B0028 Cadillac?

Labor: 1.0

The cost of diagnosing the B0028 Cadillac code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle's make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.

|What are Code B0028 Cadillac Possible Symptoms?

  • Air Bag Warning Light ON

|Code B0028 Cadillac Description

When the ignition switch is turned to RUN position, Sensing and Diagnostic Module (SDM) performs tests to diagnose critical internal malfunctions. The SDM then performs deployment loop voltage out of range test and deployment loop resistance measurement test. If voltage out of range test detects a short to voltage condition, the resistance measurement test will not be performed.

OBDII Code B0028 Cadillac - Passenger Side Deployment Loop Resistance Low - AutoCodes.com
B0028 Cadillac Code - Passenger Side Deployment Loop Resistance Low

|Need More Information on the B0028 Cadillac Code?

Need more information on how to fix the B0028 Cadillac code? Get Access to Factory Service Manuals

|Need Help with the B0028 Cadillac Code?

Get the B0028 Cadillac code diagnosed by a professional: Find a repair shop in your area

Precautions for SRS “AIR BAG” and “SEAT BELT PRE-TENSIONER” Service

  • Never probe the electrical connectors on air bag, side air curtain modules or seat belts.
  • Never disassemble or tamper with safety belt buckle/retractor pretensioners, adaptive load limiting retractors, safety belt inflators, or probe the electrical connectors.
  • Do not use electrical test equipment to check SRS circuits unless instructed to in this Service Manual.
  • Before servicing the SRS, turn ignition switch OFF, disconnect both battery cables and wait at least 3 minutes. For approximately 3 minutes after the cables are removed, it is still possible for the air bag and seat belt pre-tensioner to deploy. Therefore, do not work on any SRS connectors or wires until at least 3 minutes have passed.
Failure to follow this instruction may result in the accidental deployment of these modules, which increases the risk of serious personal injury or death.

|Code B0028 Cadillac comments

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