Toyota CH-R Service Manual > Can Communication System: Check Bus 1 Line for Short to +B
DESCRIPTION
There may be a short circuit between one of the CAN bus lines and +B when no
resistance exists between terminal 23 (CA1H) of the central gateway ECU (network
gateway ECU) and terminal 16 (BAT) of the DLC3, or terminal 8 (CA1L) of the central
gateway ECU (network gateway ECU) and t ...
Toyota CH-R Service Manual > Safety Connect System: Manual (SOS) Switch Green Indicator Malfunction (B1571)
DESCRIPTION
This DTC is set when the DCM (Telematics Transceiver) detects an open or short
in the manual (SOS) switch green indicator circuit of the manual (SOS) switch. The
manual (SOS) switch green indicator illuminates after the ignition switch turned
to ON.
If the safety connect system i ...