Engine-Codes - Generic - B146B

B146B Code - Channel 3 Audio Speaker Output Circuit Low

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

|B146B code possible causes

  • Faulty Audio Amplifier
  • Audio Amplifier harness is open or shorted
  • Audio Amplifier circuit poor electrical connection

|How is the B146B 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 B146B code

Labor: 1.0

The cost to diagnose the B146B 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 B146B code possible symptoms?

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

|What is B146B code meaning?

The standard equipment speaker system includes four full-range speakers. The two front speakers are mounted behind a removable bezel located on each outboard end of the lower instrument panel. With the premium speaker system, the standard front speakers are replace with an enclosure assembly that includes a 4 inch speaker and a 1 inch tweeter. The four rear speakers are mounted behind a grille located on each outboard end of the sport bar, above the rear seating area of the vehicle. This Diagnostic Trouble Code (DTC) sets if a Direct Current (DC) offset occurs on the output channel, the amplifier shall set a DTC after a maturity rate of four to six seconds.

|Need more information with the B146B code?

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|B146B code information for specific makes

  • B146B CHRYSLER Channel 3 Audio Speaker Output Circuit Low
  • B146B DODGE Channel 3 Audio Speaker Output Circuit Low
  • B146B JEEP Channel 3 Audio Speaker Output Circuit Low
  • B146B RAM Channel 3 Audio Speaker Output Circuit Low

|Need help with a B146B code?

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