Engine-Codes - Acura - B1602 ACURA

B1602 ACURA Code - Keyless Access ECU EEPROM Error

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

|B1602 ACURA code 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 is the B1602 ACURA code repair?

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 B1602 ACURA code

Labor: 1.0

The cost to diagnose the B1602 ACURA 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.

|What are B1602 ACURA code possible symptoms?

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

|What is B1602 ACURA code meaning?

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.

|Need more information with the B1602 ACURA code?

Need more information on how to fix the B1602 ACURA code?
Get Access to Factory Service Manuals

|Need help with a B1602 ACURA code?

Get the B1602 Acura code diagnosed by a professional: Find a repair shop in your area