Toyota Yaris: Active Noise Control System / Freeze Frame Data

Toyota Yaris XP210 (2020-2026) Reapir and Service Manual / Audio & Visual & Telematics / Audio / Video / Active Noise Control System / Freeze Frame Data

FREEZE FRAME DATA

CHECK FREEZE FRAME DATA

HINT:

Whenever an active noise control system DTC is stored, the stereo component equalizer assembly stores the current vehicle state as freeze frame data.

(a) Enter the following menus: Body Electrical / Active Noise Control / Trouble Codes.

Body Electrical > Active Noise Control > Trouble Codes

(b) According to the GTS display, select a DTC that stored freeze frame data.

NOTICE:

Read the freeze frame data recorded when the DTC was stored.

LIST OF FREEZE FRAME DATA

Body Electrical > Active Noise Control

Tester Display	Measurement Item	Range	Reference Value	Diagnostic Note
Total Distance Traveled	Displays the current total driving distance	0 to 16777215	Equivalent to the actual total driving distance	Refer to the Total Distance Traveled - Unit for the units
Total Distance Traveled - Unit	Displays the current total driving distance units	km or mile	Units according destination	-

Dtc Check / Clear

DTC CHECK / CLEAR CHECK FOR DTC (CHECK USING GTS) (a) Enter the following menus: Body Electrical / Active Noise Control / Trouble Codes. Body Electrical > Active Noise Control > Trouble Codes (b) Check the details of the DTC(s)...

Data List / Active Test

DATA LIST / ACTIVE TEST DATA LIST NOTICE: In the following table, the values listed under "Normal Condition" are reference values. Do not depend solely on these reference values when deciding whether a part is faulty or not...

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Toyota Yaris XP210 (2020-2026) Reapir and Service Manual: Front Left Microphone Circuit Component Internal Failure (B1AA296,B1AA31C)

DESCRIPTION These DTCs are stored when a malfunction occurs in the active noise control microphone LH system. DTC No. Detection Item DTC Detection Condition Trouble Area B1AA296 Front Left Microphone Circuit Component Internal Failure Stereo component equalizer assembly detects malfunction in active noise control microphone LH for 4 seconds or more continuously when engine speed is 1200 rpm or more* Harness or connector Active noise control microphone LH Stereo component equalizer assembly B1AA31C Front Left Microphone Circuit Circuit Voltage Out of Range Stereo component equalizer assembly detects active noise control microphone LH connection malfunction for 4 seconds or more continuously* Harness or connector Active noise control microphone LH Stereo component equalizer assembly HINT: *: Malfunction monitoring is not performed under the following conditions, in order to prevent erroneous detection...