Toyota CH-R Service Manual: Extension Module Malfunction 2 (B1556)

• A communication malfunction DTC may be stored.
• The navigation ECU may not operate normally.

HD Radio Tuner Malfunction (B1551,B158D,B15B0,B15B3,B15B7,B15BA)

DESCRIPTION These DTCs are stored when a malfunction occurs in the radio and display receiver assembly. DTC No. Detection Item DTC Detection Condition T ...

Extension Module Disconnected 2 (B1543)

DESCRIPTION If the radio and display receiver assembly cannot detect the navigation ECU for a certain period of time (90 seconds) after the engine switch is turned on (ACC) and the radio and disp ...

Other materials:

Toyota CH-R Service Manual > Cellular Communication: Telephone And Gps Antenna Cords
Components COMPONENTS ILLUSTRATION *1 TELEPHONE AND GPS ANTENNA CORD ASSEMBLY *2 NO. 3 HEATER TO REGISTER DUCT SUB-ASSEMBLY ILLUSTRATION *A for Type A *B for Type B *1 ...

Toyota CH-R Service Manual > Audio And Visual System(for Radio And Display Type): AV Signal Stoppage (Low Battery Voltage) (B158F)
DESCRIPTION This 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. DTC No. Detection Item DTC Detection Condition Trouble Area B158F ...