Subaru Legacy BN/BS (2015-2019) Service Manual: Dtc b1763 occupant detection module calibration checksum

Subaru Legacy BN/BS (2015-2019) Service Manual / Occupant detection system (diagnostics) / Diagnostic procedure with diagnostic trouble code (dtc) / Dtc b1763 occupant detection module calibration checksum

DTC DETECTING CONDITION:

• Malfunction is detected on vehicle delivery or at memory writing for «Rezero».

• Occupant detection control module is faulty.

STEP	CHECK	YES	NO
1.CHECK DTC. Read the DTC of the occupant detection system. Read Diagnostic Trouble Code (DTC)	Are DTCs other than DTC B1762 and B1763 displayed for the occupant detection system-	Perform the diagnosis according to DTC. List of Diagnostic Trouble Code (DTC)	Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC B1763 OCCUPANT DETECTION MODULE CALIBRATION CHECKSUM
2.PERFORM RE-ZEROING. Perform «Rezero». Rezero	Did «Rezero» complete properly-	Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC B1763 OCCUPANT DETECTION MODULE CALIBRATION CHECKSUM	Replace the occupant detection system (seat cushion & frame assembly). Front Seat > DISASSEMBLY
3.CHECK DTC. 1) Perform the Clear Memory Mode. Clear Memory Mode 2) Turn the ignition switch to OFF, and wait for 60 seconds or more. 3) Read the DTC of the occupant detection system. Read Diagnostic Trouble Code (DTC)	Is DTC B1763 displayed-	Replace the occupant detection system (seat cushion & frame assembly). Front Seat > DISASSEMBLY	When DTC other than B1762 is displayed for the occupant detection system, perform the diagnosis according to the DTC. List of Diagnostic Trouble Code (DTC) When DTC is not displayed, end the diagnosis.

Dtc b1764 occupant detection module calibration uncompleted

DTC DETECTING CONDITION:• Memory writing is incomplete on the front seat delivery.• Calibration of occupant detection control module is incomplete.• Occupant detection control module ...

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