Toyota Yaris: Networking / Lin Communication System

Power Integration No.1 System Missing Message (B235287,B235587,B235787-B235987)

DESCRIPTION This DTC is stored when CXPI communication between the semiconductor power integration ECU, power distribution box assembly, windshield wiper relay assembly or light control LED ECU and main body ECU (multiplex network body ECU) stops for 10 seconds or more...

Parts Location

PARTS LOCATION ILLUSTRATION *1 FRONT POWER WINDOW REGULATOR MOTOR ASSEMBLY (DRIVER DOOR) *2 FRONT POWER WINDOW REGULATOR MOTOR ASSEMBLY (FRONT PASSENGER DOOR) ILLUSTRATION *1 MULTIPLEX NETWORK MASTER SWITCH ASSEMBLY *2 POWER DISTRIBUTION BOX ASSEMBLY - DOOR F/R FUSE - DOOR F/L FUSE - DOOR R/L FUSE - DOOR R/R FUSE - STRG LOCK FUSE - ECU-B NO...

Other information:

Toyota Yaris XP210 (2020-2026) Reapir and Service Manual: Check For Intermittent Problems

CHECK FOR INTERMITTENT PROBLEMS HINT: Inspect the vehicle ECM using check mode. Intermittent problems are easier to detect with the GTS when the ECM is in check mode. In check mode, the ECM uses 1 trip detection logic, which is more sensitive to malfunctions than normal mode (default), which uses 2 trip detection logic...

Toyota Yaris XP210 (2020-2026) Reapir and Service Manual: Diagnostic Trouble Code Chart

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