Toyota Camry (XV70): Stereo Component Amplifier Malfunction (B15A3)
DESCRIPTION
This DTC is stored when a malfunction occurs in the stereo component amplifier assembly.
DTC No. | Detection Item |
DTC Detection Condition | Trouble Area |
B15A3 | Stereo Component Amplifier Malfunction |
When any of the following conditions is met:
- Internal power supply malfunction
- DSP error
- EEPROM error
| Stereo component amplifier assembly |
PROCEDURE
(a) Clear the DTCs.
Body Electrical > Navigation System > Clear DTCs
(b) Recheck for DTCs and check that no DTCs are output.
Body Electrical > Navigation System > Trouble Codes
OK:
No DTCs are output.
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SEE MORE:
DISASSEMBLY CAUTION / NOTICE / HINT
NOTICE: Before installation of each part, thoroughly clean and dry it. Then apply gear oil to it. Do not use alkaline chemicals to clean aluminum parts, rubber parts or ring gear set bolts. Also, do not use non-residue solvent or other cleaning oils to clean O-r
FAIL-SAFE CHART Description The fail-safe function minimizes the loss of operation when a malfunction occurs in a sensor or solenoid.
Fail-safe (a) Fail-safe control list:
Malfunctioning Part Function
Transmission Revolution Sensor (NT)
Lock up clutch control is prohibit