What causes B1077 on a Honda?

Wiper switch delivering an out of range signal Break or short in the wiper switch signal wiring Corroded pins at the wiper switch connector Body control module (BCM) input at fault Water or corrosion inside the switch

How do I fix B1077 on a Honda?

Scan for body codes and test every wiper switch position Backprobe the switch signal at the BCM Compare the signal to the factory range for each position Repair the switch wiring or connector fault found Replace the windshield wiper switch if it tests out of range Clear the code and retest

B1077 The body control module saw an out of range signal from the windshield wiper switch

Q: What does B1077 mean on a Honda?

B1077. The body control module saw an out of range signal from the windshield wiper switch. The wipers may not run at the selected speed. Applies to Honda and Acura models that use this code.

Category: Body
Severity: Body Warning Light
Applies to: Honda and Acura models that use this code

What does B1077 mean on a Honda?

B1077. The body control module saw an out of range signal from the windshield wiper switch. The wipers may not run at the selected speed. This Honda-enhanced code applies to Honda and Acura models that use this code.

Common causes of B1077

Wiper switch delivering an out of range signal
Break or short in the wiper switch signal wiring
Corroded pins at the wiper switch connector
Body control module (BCM) input at fault
Water or corrosion inside the switch

How to fix B1077

Scan for body codes and test every wiper switch position
Backprobe the switch signal at the BCM
Compare the signal to the factory range for each position
Repair the switch wiring or connector fault found
Replace the windshield wiper switch if it tests out of range
Clear the code and retest

Sources and review

Last updated 2026-10-10.