General Information

Tuner/Amplifier
U1501 MOST network detects 'critical unlock' - General Information

Component Location





General Description

MOST is composite with HU (Head Unit), Tuner AMP (amplifier) and connected by fiber-optic cable. HU (Head Unit) which is master check each status of module and detect the fault of MOST then display the DTC about module or section of fiber-optic cable.

DTC Description

This DTC is set when Head Unit detected that Light of MOST fiber-optic cable is off.

DTC Detecting Condition





Diagnostic Circuit Diagram