Toyota Yaris: Active Noise Control System / Parts Location

Precaution

PRECAUTION PRECAUTION FOR ACTIVE NOISE CONTROL SYSTEM (a) If the active noise control microphone garnish hole is blocked, clean away the blockage and perform diagnosis...

System Description

SYSTEM DESCRIPTION ACTIVE NOISE CONTROL SYSTEM (a) The active noise control system is a system that detects muffled engine sounds produced in sync that fluctuates according to the engine speed, by using the active noise control microphone and outputs anti-phase control sound through the audio speakers to reduce muffled engine sounds...

Other information:

Toyota Yaris XP210 (2020-2026) Reapir and Service Manual: A/F (O2) Sensor Positive Current Control Bank 1 Sensor 2 Circuit Short to Ground (P22AB11,P22AB12,P22AB13,P22AB16,P22AB17,P22B211,P22B212)

DESCRIPTION Refer to DTC P003612. Click here DTC No. Detection Item DTC Detection Condition Trouble Area MIL Note P22AB11 A/F (O2) Sensor Positive Current Control Bank 1 Sensor 2 Circuit Short to Ground The A1B+ voltage is 1.43 V or less for 5 seconds or more (2 trip detection logic)...

Toyota Yaris XP210 (2020-2026) Reapir and Service Manual: Vehicle Speed Signal Circuit Open (B228231,B228262)

DESCRIPTION DTC B228231 is stored when the vehicle speed signal sent by the combination meter assembly via direct line and the vehicle speed signal sent via CAN communication do not match. DTC B228262 is stored when a malfunction in the vehicle speed sensor is detected...