DTC B1570: Manual (SOS) Switch Red Indicator Malfunction: Description

This DTC is stored when the DCM (Telematics Transceiver) detects an open or short in the manual (SOS) switch red indicator circuit of the manual (SOS) switch.

The manual (SOS) switch red indicator illuminates for 2 seconds and goes off when the engine switch is turned on (IG). If a malfunction in the safety connect system is detected, the manual (SOS) switch red indicator will illuminate.

However, the manual (SOS) switch red indicator may not illuminate when this DTC is set.

HINT:

The manual (SOS) switch red indicator may not operate to indicate another DTC has been set, therefore voice guidance is provided.

DTC No.	DTC Detection Condition	Trouble Area
B1570	Current for manual (SOS) switch red indicator reaches malfunction criteria for 10 seconds when engine switch is on (IG).	Roof console box assembly Wire harness or connector DCM (Telematics Transceiver)