AutoCodes - OBDII Code List - B1601 HONDA

B1601 HONDA - Keyless Access ECU CPU Error

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3    What is this?
Table of contents

B1601 HONDA Possible Causes

  • Faulty Keyless Access Control Unit
  • Keyless Access Control Unit harness is open or shorted
  • Keyless Access Control Unit circuit poor electrical connection

How do I fix code B1601 HONDA?

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.
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Cost of diagnosing the B1601 HONDA code

Labor: 1.0

The cost of diagnosing the B1601 HONDA 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.

Possible Symptoms

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

B1601 HONDA Description

The remote is equipped with a keyless transmitter, and all doors can be locked and unlocked by a lock/unlock button operation, even from a remote distance from the vehicle. When the remote lock button or the remote unlock button is pressed, the keyless transmitter sends the applicable switch signal to the keyless access control unit. After receiving the authentication at the Keyless Access Control Unit, then the door lock signals are sent to MICU through B-CAN.
OBDII Code B1601 Honda - Keyless Access ECU CPU Error - AutoCodes.com

More Information

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