B158A TOYOTA - Extension Module Noise Adjustment Malfunction
B158A TOYOTA Possible Causes
- Faulty Radio and Display Receiver Assembly
- Radio and Display Receiver Assembly harness is open or shorted
- Radio and Display Receiver Assembly circuit poor electrical connection
How do I fix code B158A TOYOTA
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 B158A TOYOTA code
Labor: 1.0The cost of diagnosing the B158A TOYOTA code is 1.0 hour of labor. The auto repair labor rates vary widely across the country, and even within the same city. Most auto repairs shops charge between $75 and $150 per hour.
B158A TOYOTA Possible Symptoms
- Engine Light ON (or Service Engine Soon Warning Light)
B158A TOYOTA MeaningThis Diagnostic Trouble Code (DTC) is stored when a video or audio signal is interrupted due to battery voltage input to the Radio and Display Receiver Assembly dropping temporarily.
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