Subaru Legacy BN/BS (2015-2019) Service Manual: Dtc c2322 transmitter 2 function code abnormal

Dtc c2323 transmitter 3 function code abnormal

NOTE:Refer to DTC C2324 for diagnostic procedure. Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC C2324 TRANSMITTER 4 FUNCTION CODE ABNORMAL ...

Dtc c2321 transmitter 1 function code abnormal

NOTE:Refer to DTC C2324 for diagnostic procedure. Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC C2324 TRANSMITTER 4 FUNCTION CODE ABNORMAL ...

Other materials:

Inspection
1. Check that the rear oxygen sensor has no deformation, cracks or other damages.2. Measure the resistance between rear oxygen sensor terminals.Terminal No.Standard1 and 25.6+1.7 −0.6 - (when 20°C (68°F)) ...