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AutoCodes - Generic - B1621

B1621 Code - Wiper Rear Low Limit Input Circuit Short To Battery

- Code Popularity: 5,528 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
Table of contents
By AutoCodes.com - Updated May 22, 2019
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|Code B1621 Possible Causes

  • Faulty Wiper Rear Switch
  • Wiper Rear Switch harness is open or shorted
  • Wiper Rear Switch circuit poor electrical connection
  • Faulty Body Control Module (BCM)

|How do I Fix the Code B1621?

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 B1621?

Labor: 1.0

The cost of diagnosing the B1621 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 B1621 Possible Symptoms?

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

|Code B1621 Description

The Body Control Module (BCM) monitors the Wiper Rear Low Limit. The BCM sets the OBDII code when the Wiper Rear Low Limit is not to factory specifications.

OBDII Code B1621 - Wiper Rear Low Limit Input Circuit Short To Battery - AutoCodes.com
B1621 Code - Wiper Rear Low Limit Input Circuit Short To Battery

|Need More Information on the B1621 Code?

Need more information on how to fix the B1621 code? Get Access to Factory Service Manuals

|Need Help with the B1621 Code?

Get the B1621 code diagnosed by a professional: Find a repair shop in your area

|Code B1621 comments

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