Installation
ComponentsToyota CH-R Service Manual > Smart Key System(for Entry Function): Back Door Entry Unlock Function does not Operate
DESCRIPTION
If the entry unlock function does not operate for the back door only, but the
entry lock function operates, the request code is being transmitted properly from
the back door. In this case, there may be a problem related to the open switch (connection
between the back door opener s ...
Toyota CH-R Service Manual > Safety Connect System: Telephone Microphone Error (B1572)
DESCRIPTION
This DTC is set when the DCM (Telematics Transceiver) detects a malfunction in
the telephone microphone assembly circuit.
DTC No.
Detection Item
DTC Detection Condition
Trouble Area
B1572
Telephone Microphone Err ...