Engine-Codes - Generic - B1620

B1620 Code - Wiper Rear Low Limit Input Circuit Open

- Code Popularity: 5,470 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
Table of contents

|What are the Possible Causes of the Code B1620?

  • 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 to Fix the B1620 Code?

Start by checking 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.

|What is the Cost to Diagnose the Code B1620?

Labor: 1.0

The cost to diagnose the B1620 code is 1.0 hour of labor. The auto repair's diagnosis time and labor rates vary by location, vehicle's make and model, and even your engine type. Most auto repair shops charge between $75 and $150 per hour.

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|What are Code B1620 Possible Symptoms?

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

|What Does the B1620 Code Mean?

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.

B1620 Code - Wiper Rear Low Limit Input Circuit Open

|Need more Information on the B1620 Code?

Need more information on how to fix the B1620 code? Get Access to Factory Service Manuals

|Code B1620 Information for Specific Makes

  • B1620 Lexus Side Airbag Sensor Right Circuit Malfunction
  • B1620 Scion Side Airbag Sensor Right Circuit Malfunction
  • B1620 Toyota Side Airbag Sensor Right Circuit Malfunction

|Need Help with the B1620 Code?

Get the B1620 code diagnosed by a professional: Find a repair shop in your area