DTC 7-1
DTC 7-1 TONE IC RESPONSE ERRORCIRCUIT DESCRIPTION
Detection Condition:
The tone IC is built in the telephone ECU (Mayday ECU) and converts digital voice data into analog one.
INSPECTION PROCEDURE
REPLACE TELEPHONE ECU ASSY
CIRCUIT DESCRIPTION
The tone IC is built in the telephone ECU (Mayday ECU) and converts digital voice data into analog one.
INSPECTION PROCEDURE
REPLACE TELEPHONE ECU ASSY