Subaru Legacy BN/BS (2015-2019) Service Manual: List of diagnostic trouble code (dtc) list

Subaru Legacy BN/BS (2015-2019) Service Manual / Occupant detection system (diagnostics) / List of diagnostic trouble code (dtc) list

DTC	Item	Note
B1762	OCCUPANT DETECTION MODULE CALIBRATION NOT INITIALIZED	Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC B1762 OCCUPANT DETECTION MODULE CALIBRATION NOT INITIALIZED
B1763	OCCUPANT DETECTION MODULE CALIBRATION CHECKSUM	Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC B1763 OCCUPANT DETECTION MODULE CALIBRATION CHECKSUM
B1764	OCCUPANT DETECTION MODULE CALIBRATION UNCOMPLETED	Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC B1764 OCCUPANT DETECTION MODULE CALIBRATION UNCOMPLETED
B1765	OCCUPANT DETECTION MODULE ROM CHECKSUM	Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC B1765 OCCUPANT DETECTION MODULE ROM CHECKSUM
B1766	OCCUPANT DETECTION MODULE STACK OVERFLOW	Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC B1766 OCCUPANT DETECTION MODULE STACK OVERFLOW
B1767	OCCUPANT DETECTION MODULE EEPROM INITIALIZING	Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC B1767 OCCUPANT DETECTION MODULE EEPROM INITIALIZING
B1768	OCCUPANT DETECTION MODULE EEPROM STATE	Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC B1768 OCCUPANT DETECTION MODULE EEPROM STATE
B1769	OCCUPANT DETECTION SENSOR TEMPERATURE CIRCUIT OPEN	Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC B1769 OCCUPANT DETECTION SENSOR TEMPERATURE CIRCUIT OPEN
B176A	OCCUPANT DETECTION SENSOR PRESSURE CIRCUIT OPEN	Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC B176A OCCUPANT DETECTION SENSOR PRESSURE CIRCUIT OPEN
B176B	OCCUPANT DETECTION SENSOR PRESSURE TOO LOW	Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC B176B OCCUPANT DETECTION SENSOR PRESSURE TOO LOW
B176C	OCCUPANT DETECTION SENSOR PRESSURE TOO HIGH	Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC B176C OCCUPANT DETECTION SENSOR PRESSURE TOO HIGH
B176D	OCCUPANT DETECTION SENSOR INPUT VOLTAGE LOW AT IG-SW ON	Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC B176D OCCUPANT DETECTION SENSOR INPUT VOLTAGE LOW AT IG-SW ON
B176E	OCCUPANT DETECTION SENSOR GEL RUN OUT	Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC B176E OCCUPANT DETECTION SENSOR GEL RUN OUT
B176F	OCCUPANT DETECTION SENSOR INPUT VOLTAGE LOW	Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC B176F OCCUPANT DETECTION SENSOR INPUT VOLTAGE LOW
B1770	OCCUPANT DETECTION SENSOR TEMPERATURE TOO HIGH	Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC B1770 OCCUPANT DETECTION SENSOR TEMPERATURE TOO HIGH
B1772	OCCUPANT DETECTION SENSOR TEMPERATURE TOO LOW	Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC B1772 OCCUPANT DETECTION SENSOR TEMPERATURE TOO LOW
B1773	BELT TENSION SENSOR CIRCUIT OPEN	Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC B1773 BELT TENSION SENSOR CIRCUIT OPEN
B1774	BELT TENSION SENSOR OUTPUT TOO HIGH	Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC B1774 BELT TENSION SENSOR OUTPUT TOO HIGH
B1775	BELT TENSION SENSOR OUTPUT TOO LOW	Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC B1775 BELT TENSION SENSOR OUTPUT TOO LOW
B1776	BELT TENSION SENSOR INPUT VOLTAGE HIGH	Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC B1776 BELT TENSION SENSOR INPUT VOLTAGE HIGH
B1777	BELT TENSION SENSOR INPUT VOLTAGE LOW	Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC B1777 BELT TENSION SENSOR INPUT VOLTAGE LOW
B1778	BELT TENSION SENSOR CONTROL MODULE	Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC B1778 BELT TENSION SENSOR CONTROL MODULE
B1779	BUCKLE SWITCH CIRCUIT OPEN	Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC B1779 BUCKLE SWITCH CIRCUIT OPEN
B177A	BUCKLE SWITCH CIRCUIT LOW	Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC B177A BUCKLE SWITCH CIRCUIT LOW
B177B	BUCKLE SWITCH CIRCUIT HIGH	Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC B177B BUCKLE SWITCH CIRCUIT HIGH
B177C	IGNITION POWER SUPPLY HIGH VOLTAGE	Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC B177C IGNITION POWER SUPPLY HIGH VOLTAGE
B177D	IGNITION POWER SUPPLY LOW VOLTAGE	Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC B177D IGNITION POWER SUPPLY LOW VOLTAGE
B177E	BUCKLE SWITCH RANGE	Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC B177E BUCKLE SWITCH RANGE
B1795	OCCUPANT DETECTION MODULE INTERNAL CIRCUIT	Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC B1795 OCCUPANT DETECTION MODULE INTERNAL CIRCUIT

Inspection mode procedure

Recreate the circumstance by referring to the conditions described in the checklist. ...

Passenger’s airbag on off indicator light illumination pattern inspection

(1)Passenger’s airbag ON indicator light(6)Light ON(10)OFF(2)Passenger’s airbag OFF indicator light(7)Empty(11)ON(3)Occupant seating(8)Child(12)Approx. 6 seconds(4)Ignition switch(9)Adult( ...

Other materials:

Inspection
Repair or replace any faulty hoses, pipes, and clamps found in the inspection below.• Check for CVTF leaks in joints at the transmission, radiator, CVTF cooler (air cool), pipes, and hoses.• Check the clamp for deformation.• Lightly bend the hose and check for cracks in the surface ...

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