AutoCodes – Generic – B2736

B2736 Code - Left Pedestrian Satellite Acceleration Sensor

Quick Answer

The Pedestrian Protection Satellite Sensors perform internal self-tests and communicate the sensors status using power supplied by the Occupant Restraint Controller (ORC). Common causes include Faulty Left Pedestrian Satellite Acceleration Sensor, Left Pedestrian Satellite Acceleration Sensor harness is open or shorted, Left Pedestrian Satellite Acceleration Sensor circuit poor electrical connection. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

What it means: B2736 indicates Left Pedestrian Satellite Acceleration Sensor.
Common causes: Common causes include Faulty Left Pedestrian Satellite Acceleration Sensor, Left Pedestrian Satellite Acceleration Sensor harness is open or shorted, Left Pedestrian Satellite Acceleration Sensor circuit poor electrical connection.
Severity: High - diagnose this code as soon as possible.
Can I drive?: Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

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Code Popularity 6,198

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on Jan 26, 2020

Description
Possible Causes
How To Fix
Tech Notes
Cost to Diagnose
FAQs
Comments
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Code B2736 Description

The Pedestrian Protection Satellite Sensors perform internal self-tests and communicate the sensors status using power supplied by the Occupant Restraint Controller (ORC). The sensor communicates this internal failure message using the sensor signal circuit. If the scan tool shows this Diagnostic Trouble Code (DTC) has a Stored history of setting then the PPS Sensor is to be replaced.
This DTC sets when the ORC receives notification of a self test failure within the impact sensor within 100 ms for continuous test and 1 second for startup test. Once set, this DTC is latched for the entire ignition cycle or until the clear faults scan tool command is used, depending on the specific condition that sets the DTC.

OBDII Code B2736 - Left Pedestrian Satellite Acceleration Sensor - AutoCodes.com — B2736 Code - Left Pedestrian Satellite Acceleration Sensor

What does this mean?

What are the Possible Causes of the DTC B2736?

Faulty Left Pedestrian Satellite Acceleration Sensor
Left Pedestrian Satellite Acceleration Sensor harness is open or shorted
Left Pedestrian Satellite Acceleration Sensor circuit poor electrical connection
Faulty Occupant Restraint Controller (ORC)

How to Fix the DTC B2736?

Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.

What does this mean?

Code Tech Notes

B2736-49 LEFT PEDESTRIAN SATELLITE ACCELERATION SENSOR
B2736-78 LEFT PEDESTRIAN PROTECTION SATELLITE SENSOR ALIGNMENT OR ADJUSTMENT INCORRECT

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the B2736 code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.

Need more information about the B2736 code?

Need more information on how to fix the B2736 code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B2736 code diagnosed by a professional: Find a repair shop in your area

Information for Specific Makes

B2736 Chrysler — Left Pedestrian Satellite Acceleration Sensor
B2736 Dodge — Left Pedestrian Satellite Acceleration Sensor
B2736 Jeep — Left Pedestrian Satellite Acceleration Sensor
B2736 RAM — Left Pedestrian Satellite Acceleration Sensor

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.

About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about B2736 Code

1. What are the common symptoms of OBDII code B2736 (Left Pedestrian Satellite Acceleration Sensor)?

- Common symptoms include the illumination of the Check Engine Light, erratic vehicle handling, and potential issues with the vehicle's stability control system.

2. What can cause OBDII code B2736 to be triggered?

- This code is typically triggered by a malfunction or failure of the left pedestrian satellite acceleration sensor, which is responsible for measuring lateral acceleration.

3. How serious is OBDII code B2736?

- While the code itself may not directly affect the drivability of the vehicle, it is crucial to address this issue promptly as it can impact the proper functioning of safety systems like stability control.

4. How can I diagnose the issue related to code B2736?

- Diagnosis usually involves using a scan tool to retrieve the code, followed by a visual inspection of the left pedestrian satellite acceleration sensor and its wiring harness for any signs of damage or displacement.

5. Can I repair OBDII code B2736 on my own?

- Repairing this code may require professional diagnosis and expertise, as it involves inspecting and potentially replacing the left pedestrian satellite acceleration sensor or addressing any wiring issues.

6. Is it safe to drive with OBDII code B2736 present?

- It is generally not recommended to drive with this code present, as it can affect the proper functioning of safety systems that rely on the left pedestrian satellite acceleration sensor.

7. How much does it typically cost to repair OBDII code B2736?

- The cost of repairing this code can vary depending on the extent of the issue, the labor rates of the repair shop, and whether any parts need to be replaced.

8. Can a faulty left pedestrian satellite acceleration sensor cause other issues in the vehicle?

- Yes, a malfunctioning sensor can potentially cause issues with the vehicle's stability control system, leading to compromised handling and safety while driving.

9. Are there any preventative measures to avoid OBDII code B2736?

- Regular maintenance and inspections of the vehicle's safety systems can help prevent issues related to the left pedestrian satellite acceleration sensor and other components.

10. How long does it take to repair OBDII code B2736?

- The repair time for this code can vary depending on the exact cause of the issue and the availability of replacement parts, but it typically takes a few hours to complete the repair process.