No Response From Audio HU
Table of contents
B1591 LEXUS Possible Causes
- 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 do I fix code B1591 LEXUS?
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.
Cost of diagnosing the B1591 LEXUS code
The cost of diagnosing the B1591 LEXUS 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)
B1591 LEXUS Description
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.