Toyota Corolla Cross: Transmitter Battery (w/ Smart Key System)

 Mirror Heater does not Operate with Rear Defogger Switch

DESCRIPTION When the mirror heater switch (rear window defogger switch) is operated, the RR DEF relay drive request signal is sent to the air conditioning amplifier assembly and then to main body ECU (multiplex network body ECU) via CAN communication. When the main body ECU (multiplex network body E

 Output Speed Sensor Circuit Short to Battery (P072012,P072014,P072031)

DESCRIPTION The transmission revolution sensor (NOUT) detects the output shaft speed and sends it to the TCM. The TCM determines if belt mode has been entered by comparing the transmission revolution sensor (NOUT) and (NSS) signals. DTC No. Detection Item DTC