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AutoCodes - Generic - B1372

B1372 Code - Left Rear Door Handle Unlock Circuit No Sub Type Information

- Code Popularity: 9,961 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
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By - Updated Feb 18, 2019
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|Code B1372 Possible Causes

  • Faulty Left Rear Door Handle
  • Left Rear Door Handle harness is open or shorted
  • Left Rear Door Handle circuit poor electrical connection
  • Faulty Remote Function Actuator (RFA) Module

|How do I Fix the Code B1372?

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 Car have Safety Recalls? → Check here

|What is the Cost to Diagnose the Code B1372?

Labor: 1.0

The cost of diagnosing the B1372 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 B1372 Possible Symptoms?

  • Engine Light ON (or Service Engine Soon Warning Light)

|Code B1372 Description

The Remote Function Actuator (RFA) Module interprets radio frequency signals from the Remote Functions Receiver (RFR) Module and Intelligent Access (IA) key transmitters. The RFA module receives input signals from various modules and other components. Based on this information, the RFA module generates an output signal to control various components such as the door locks and the liftgate. The OBDII code sets when the RFA module receives no response from the left rear door unlock sensor when voltage and ground are applied to the sensor after detecting vehicle speed.

OBDII Code B1372 - Left Rear Door Handle Unlock Circuit No Sub Type Information -
B1372 Code - Left Rear Door Handle Unlock Circuit No Sub Type Information

|Need More Information on the B1372 Code?

Need more information on how to fix the B1372 code? Get Access to Factory Service Manuals

|Information for Specific Makes

|Need Help with the B1372 Code?

Get the B1372 code diagnosed by a professional: Find a repair shop in your area

|Code B1372 comments

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