Toyota Corolla Cross Owners & Service Manuals

Toyota Corolla Cross: General

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 Introduction

 How To Troubleshoot Ecu Controlled Systems

 General Information

GENERAL INFORMATION A large number of ECU controlled systems are used in this vehicle. In general, ECU controlled systems are considered to be very intricate, requiring a high level of techn

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 Lost Communication with Hybrid/EV Powertrain Control Module (ch6) Missing Message (U11BC87)

DESCRIPTION The hybrid vehicle control ECU transmits and receives signals via CAN communication to and from the No. 2 skid control ECU (brake actuator assembly). DTC No. Detection Item DTC Detection Condition Trouble Area MIL Warning Indicate Note U11BC87 Lo

 IG Circuit Short to Ground (B227111)

DESCRIPTION This DTC is stored when a malfunction in the IG drive circuit or IG hold circuit of the certification ECU (smart key ECU assembly) or a malfunction in the IG output circuit between the output terminal of the certification ECU (smart key ECU assembly) and IG relay is detected. DTC N

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