AutoCodes – Generic – B1216

B1216 Code - Rear Center Right Sensor Fault

Quick Answer

RPAS is a Rear Parking Assistant System. Common causes include Dirty Rear Center Right Sensor, Faulty Rear Center Right Sensor, Rear Center Right Sensor harness is open or shorted. Severity is Low - monitor the vehicle and repair when practical. The vehicle can usually be driven if no severe symptoms are present, but symptoms should be checked before extended driving.

What it means: B1216 indicates Rear Center Right Sensor Fault.
Common causes: Common causes include Dirty Rear Center Right Sensor, Faulty Rear Center Right Sensor, Rear Center Right Sensor harness is open or shorted.
Severity: Low - monitor the vehicle and repair when practical.
Can I drive?: The vehicle can usually be driven if no severe symptoms are present, but symptoms should be checked before extended driving.

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Code Popularity 17,057

How popular is this code, among other codes? Low

Repair Importance Level

Low (Monitor) (1 / 3)

Repair Difficulty Level

Intermediate (2 / 3)

What is this?

Table of contents Created and updated by William Orellana on Nov 19, 2024

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B1216 Description

RPAS is a Rear Parking Assistant System. It has a supersonic sensor which radiates supersonic to rear side of the vehicle to detect supersonic reflected from an obstacle. It consist of 4 sensor and calculates distances between vehicle and obstacle if it detects reflected supersonic. BCM receive the signal of calculated distances by LIN communication. It warns being obstacle to drivers through buzzer or displaying on cluster according to distance from obstacle. Warning level is divided into 3 step. (warning level rises progressively according to distance from obstacle).

OBDII Code B1216 - Rear Center Right Sensor Fault - AutoCodes.com — B1216 Code - Rear Center Right Sensor Fault

What does this mean?

What are the Possible Causes of the DTC B1216?

Dirty Rear Center Right Sensor
Faulty Rear Center Right Sensor
Rear Center Right Sensor harness is open or shorted
Rear Center Right Sensor circuit poor electrical connection

How to Fix the DTC B1216?

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 is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the B1216 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 B1216 code?

Need more information on how to fix the B1216 code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B1216 code diagnosed by a professional: Find a repair shop in your area

Information for Specific Makes

B1216 Chrysler — Left Heated Seat LO Indicator Control Circuit High
B1216 Dodge — Left Heated Seat LO Indicator Control Circuit High
B1216 Hyundai — Rear Center Right Sensor Fault
B1216 Jeep — Left Heated Seat LO Indicator Control Circuit High
B1216 KIA — Rear Center Right Sensor Fault
B1216 RAM — Left Heated Seat LO Indicator Control Circuit High

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 B1216 Code

1. What are the common symptoms of OBDII code B1216 (Rear Center Right Sensor Fault)?

- The common symptoms include malfunctioning parking assistance system, intermittent beeping or warning messages, and difficulty in detecting obstacles behind the vehicle.

2. What are the possible causes of OBDII code B1216?

- The code B1216 can be triggered by a faulty rear center right sensor, wiring issues, sensor calibration problems, or a damaged sensor connector.

3. How can I diagnose the rear center right sensor fault?

- To diagnose the issue, you can use an OBDII scanner to retrieve the specific code, visually inspect the sensor and its wiring for any visible damage, and test the sensor's functionality using a multimeter.

4. Can I drive my vehicle with OBDII code B1216 present?

- It is generally safe to drive the vehicle with the B1216 code, but it is recommended to address the issue promptly to ensure the parking assistance system functions correctly.

5. How can I repair OBDII code B1216 (Rear Center Right Sensor Fault)?

- The repair process may involve replacing the faulty rear center right sensor, repairing or replacing damaged wiring, recalibrating the sensor, or addressing any connector issues.

6. Are there any DIY tips for fixing OBDII code B1216?

- DIY tips may include checking and cleaning the sensor connectors, ensuring proper sensor alignment, and following the manufacturer's guidelines for sensor calibration.

7. Can environmental factors trigger OBDII code B1216?

- Yes, environmental factors such as extreme temperatures, moisture, or physical damage to the sensor due to road debris can potentially trigger the B1216 fault code.

8. How much does it cost to repair OBDII code B1216?

- The cost of repair can vary depending on the root cause of the issue, the labor rates in your area, and whether you choose to address the problem yourself or take it to a professional mechanic.

9. Is it necessary to reset the OBDII code B1216 after repair?

- Yes, it is recommended to reset the code after repairing the issue to clear the fault code from the system and ensure proper functioning of the parking assistance system.

10. Can OBDII code B1216 affect other vehicle systems?

- While the B1216 code specifically relates to the rear center right sensor fault, unresolved issues with the parking assistance system can potentially affect other related systems, such as the vehicle's overall safety features.