Engine-Codes - Toyota - B1591 Toyota

B1591 Toyota Code - No Response From Audio HU

- Code Popularity: 457 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
Table of contents

|What are the Possible Causes of the Code B1591 Toyota?

  • Faulty Radio Receiver Assembly
  • Radio Receiver Assembly harness is open or shorted
  • Radio Receiver Assembly circuit poor electrical connection
  • Faulty Display and Navigation Module Display

|How to Fix the B1591 Toyota 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 B1591 Toyota?

Labor: 1.0

The cost to diagnose the B1591 Toyota 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.

Does your car have Safety Recalls? → Check here

|What are Code B1591 Toyota Possible Symptoms?

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

|What Does the B1591 Toyota Code Mean?

The Display and Navigation Module Display and Radio Receiver Assembly are connected by the MOST communication line. When an MOST communication error occurs between the Display and Navigation Module Display and Radio Receiver Assembly, the Diagnostic Trouble Code (DTC) will be stored.

No Response From Audio HU

|Need more Information on the B1591 Toyota Code?

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|Need Help with the B1591 Toyota Code?

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