DTC B1172-13: Drivers Door Interior Unlock Switch circuit open [07/2015 - ]: Contents

DTC No.	Detection Item	DTC Detection Condition	Warning Indicate	Memory	Fail-safe Operation	Note
B117213	Drivers Door Interior Unlock Switch circuit open	Front door lock-link switch (driver's side) unlock circuit malfunction	Not applicable	DTC Stored	Not applicable	Drive cycle: Not applicable Self test type: ODDTC self test

Description	Front door lock-link switch (driver's side) unlock circuit malfunction
Detection condition	Main body ECU detects an open circuit in the front door lock-link switch (driver's side) unlock circuit with the front door lock-link switch (driver's side) unlocked.
Fail-safe	Not applicable
Possible cause	Front door lock (driver's side) connector or terminal malfunction Open circuit in wiring harness between the following Front door lock (LH) terminal F13-111 or F18-112 - Body ground Front door lock-link switch (driver's side) malfunction Main body ECU connector or terminal malfunction Open circuit in wiring harness between the following terminals Front door lock (LH) terminal F13-71 or F18-72 - main body ECU terminal E1-17 Main body ECU malfunction 1: w/o Smart Key System 2: w/ Smart Key System