Toyota Corolla Cross Owners & Service Manuals

Toyota Corolla Cross: Diagnostic Trouble Code Chart

DIAGNOSTIC TROUBLE CODE CHART

Smart Key System (for Start Function)

DTC No.

Detection Item

Link

B227111

IG Circuit Short to Ground

B227411

ACC Circuit Short to Ground

B227862

Engine/Power Switch Signal Compare Failure

B228231

Vehicle Speed Signal Circuit Open

B228262

Vehicle Speed Signal Compare Failure

B228562

Steering Lock Position Signal Compare Failure

B228B00

Battery Circuit or Ground Circuit Energization Malfunction

B277A96

Wireless Starter Component Internal Failure

B278187

Steering Lock System Missing Message

B278196

Steering Lock System Component Internal Failure

B278211

Power Source Control System Circuit Short to Ground

B278215

Power Source Control System Circuit Short to Battery or Open

B27841C

Antenna Coil Circuit Voltage Out of Range

B278D96

ID-BOX Component Internal Failure

B278E87

Immobiliser Amp Missing Message

B279046

ID-BOX Calibration / Parameter Memory Failure

B279986

Engine Immobiliser System Signal (Some Circuit Quantity, Reported via Serial Data) Invalid

B279A12

Engine Immobiliser System Circuit Short to Battery

B279C95

Engine Immobiliser System Incorrect Assembly

B279F1C

Steering Lock Confirmation Signal Circuit Voltage Out of Range

B27A513

Front Floor Electrical Key Oscillator Circuit Open

B27A713

Rear Floor 2 Electrical Key Oscillator Circuit Open

P033562

Crankshaft Position Sensor "A" Signal Compare Failure

P057162

Brake Switch "A" Signal Compare Failure

U012987

Lost Communication with Brake System Control Module Missing Message

U014087

Lost Communication with Body Control Module Missing Message

U015587

Lost Communication with Instrument Panel Cluster (IPC) Control Module

U111787

Lost Communication with Accessory Gateway Missing Message

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     IG Circuit Short to Ground (B227111)

    DESCRIPTION This DTC is stored when a malfunction in the IG circuit or IG hold circuit of the certification ECU (smart key ECU assembly) is detected. DTC No. Detection Item DTC Detection

     ACC Circuit Short to Ground (B227411)

    DESCRIPTION This DTC is stored when a malfunction in the ACC output circuit is detected. The ACC output circuit is the circuit between terminal ACCD of the certification ECU (smart key ECU assembly) a

     Engine/Power Switch Signal Compare Failure (B227862)

    DESCRIPTION This DTC is stored when the SSW1 contact signal, SSW2 contact signal and SSW3 contact signal, which are detected when the ignition switch is operated, do not match. DTC No. Detecti

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     Lost Communication With Brake System Control Module Missing Message (U012987)

    DESCRIPTION The TCM receives signals from the skid control ECU via CAN communication. When DTCs indicating a CAN communication system malfunction are output, repair the CAN communication system before performing troubleshooting for each corresponding ECU or sensor. DTC No.

     Evaporator Temperature Sensor Circuit Short to Battery or Open (P053515)

    DESCRIPTION The No. 1 cooler thermistor is installed to the evaporator in the air conditioner unit to detect the temperature of the cooled air that has passed through the evaporator, which is used to control the air conditioning system. It sends signals to the air conditioning amplifier assembly. Th

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