Toyota Corolla Cross: Fail-safe Chart
FAIL-SAFE CHART
FAIL-SAFE FUNCTION
(a) If the system is malfunctioning, the telltale warning message is displayed on the multi-information display and the system is suspended in accordance with the malfunction.
Telltale Status List|
Indicator Status |
Conditions |
|---|---|
 |
The advanced safety system is limited/disabled as a advanced safety system related malfunction occurred |
 |
The pre-collision system is limited/disabled as a pre-collision system related malfunction occurred |
 |
The dynamic radar cruise control is limited/disabled as a dynamic radar cruise control related malfunction occurred |
 |
The cruise control is limited/disabled as a cruise control related malfunction occurred |
 |
The lane departure alert is limited/disabled as a lane departure alert related malfunction occurred |
 |
The lane tracing assist is limited/disabled as a lane tracing assist related malfunction occurred |
|
Indicator Status |
Conditions |
|---|---|
 |
Pre-collision system related malfunctions or outages |
 |
Lane tracing assist related malfunction or function cancellation |
 |
Lane departure alert related malfunction or function cancellation |
 |
Dynamic radar cruise control related malfunction or function cancellation |
|
|
Cruise control related malfunction or function cancellation |
 |
Automatic high beam related malfunction or function cancellation |
 |
Road sign assist related malfunction or function cancellation*1 |
- *1: w/ Road Sign Assist System
|
Warning Message |
Cause |
DTC/RoB No. |
Conditions to Return to Normal |
|---|---|---|---|
|
"System Malfunction Visit Your Dealer" |
Yaw Rate Sensor Malfunction |
X2000 |
After the malfunction is resolved, turn on the ignition switch again |
|
Steering Angle Sensor Malfunction |
X2001 |
||
|
Accelerator Sensor Malfunction |
X2002 |
||
|
Speed Sensor Malfunction |
X2004 |
||
|
Front Recognition Camera Optical Axis Not Adjusted |
X2014 |
||
|
Front Radar Sensor Destination Malfunction |
X2020 |
||
|
Front Radar Sensor Malfunction |
X2021 |
||
|
Front Radar Sensor Optical Axis Misalignment Malfunction |
X2022 |
||
|
Front Radar Sensor Optical Axis Not Adjusted |
X2023 |
||
|
Acceleration Sensor Malfunction |
X204A |
||
|
Meter Speed Tolerance Malfunction |
X2084 |
||
|
Electric Parking Brake Control Module Malfunction |
X2085 |
||
|
Communication Error from Steering Switch Control Module to Instrument Panel Cluster Control Module |
X20B9 |
||
|
Front Recognition Camera => BRK Communication Invalid |
X216E |
||
|
Front Recognition Camera => FRD Communication Error |
X216F |
||
|
BH System Malfunction |
X21BA |
||
|
Lateral Control System Malfunction |
X2400 |
||
|
Automatic Brake Malfunction (Main) |
X2401 |
||
|
Powertrain System Malfunction |
X2402 |
||
|
Automatic Brake Malfunction (Sub) |
X2403 |
||
|
Driver Brake Malfunction |
X2404 |
||
|
Parking Brake Malfunction |
X2405 |
||
|
CXPI Communication Error (CMB) |
X2501 |
||
|
ABS Not Operating Condition |
X2904 |
||
|
ECU Security Key Not Registered |
XF01B |
|
Warning Message |
Cause |
DTC/RoB No. |
Conditions to Return to Normal |
|---|---|---|---|
|
"System Malfunction Visit Your Dealer" |
Instrument Panel Cluster (IPC) Control Module Unexpected Operation |
B150E94 |
After the malfunction is resolved, turn on the ignition switch again |
|
Camera "A" Heater Control Circuit Short to Ground |
C00CA11 |
||
|
Camera "A" Heater Control Circuit Short to Battery or Open |
C00CA15 |
||
|
Control Module Internal Temperature Sensor "A" Circuit Circuit Voltage Out of Range |
C10001C |
||
|
Control Module Internal Temperature Sensor "B" Circuit Circuit Voltage Out of Range |
C10051C |
||
|
Control Module Internal Temperature Sensor A/B Correlation Signal Compare Failure |
C100A62 |
||
|
Stop Lamp Relay Actuator Stuck |
C138071 |
||
|
Front Recognition Camera ADC Internal Electronic Failure |
C1A7F49 |
||
|
Main Microcomputer in Front Recognition Camera Calibration / Parameter Memory Failure |
C1A9346 |
||
|
Image Processing Microcomputer in Front Recognition Camera Watchdog / Safety MCU Failure |
C1A9447 |
||
|
Image Processing Module Malfunction in Front Recognition Camera |
C1A9500 |
||
|
Front Recognition Camera Optical Axis Misalignment Malfunction |
C1AA800 |
||
|
Engine Control Module Unexpected Operation |
P060794 |
||
|
Hybrid/EV Powertrain Control Module "A" Unexpected Operation |
P0A1D94 |
|
Warning Message |
Cause |
DTC/RoB No. |
Conditions to Return to Normal |
|---|---|---|---|
|
"System Malfunction Visit Your Dealer" |
Lost Communication with ECM/PCM "A" Missing Message |
U010087 |
After the malfunction is resolved, turn on the ignition switch again |
|
Lost Communication with TCM Missing Message |
U010187 |
||
|
Lost Communication with Gear Shift Control Module "A" Missing Message |
U010387 |
||
|
Lost Communication with Steering Angle Sensor Module Missing Message |
U012687 |
||
|
Lost Communication with Brake System Control Module "A" Missing Message |
U012987 |
||
|
Lost Communication with Power Steering Control Module "A" Missing Message |
U013187 |
||
|
Lost Communication with Body Control Module Missing Message |
U014087 |
||
|
Lost Communication with Instrument Panel Cluster (IPC) Control Module Missing Message |
U015587 |
||
|
Lost Communication with Navigation Control Module Missing Message |
U016387 |
||
|
Lost Communication with Telematic Control Module "A" Missing Message |
U019887 |
||
|
Lost Communication with Cruise Control Front Distance Range Sensor Single Sensor or Center Missing Message |
U023587 |
||
|
Lost Communication with Hybrid/EV Powertrain Control Module Missing Message |
U029387 |
||
|
Internal Control Module Software Incompatibility Not Programmed |
U030051 |
||
|
Internal Control Module Software Incompatibility Invalid / Incompatible Software Component |
U030057 |
||
|
Software Incompatibility With Body Control Module Not Programmed |
U032251 |
||
|
Software Incompatibility With Body Control Module Invalid / Incompatible Software Component |
U032257 |
||
|
Lost Communication with Electric Parking Brake Module Missing Message |
U110687 |
||
|
Lost Communication with Intuitive Parking Assist Module Missing Message |
U111087 |
||
|
Instrument Panel Cluster (IPC) Control Module Invalid / Incompatible Software Component |
U130D57 |
|
Warning Message |
Cause |
DTC/RoB No. |
Conditions to Return to Normal |
|---|---|---|---|
|
"System Stopped See Owner's Manual" |
Brake Control System Malfunction |
X2003 |
After the malfunction is resolved, turn on the ignition switch again |
|
Front Recognition Camera Outside Guaranteed Operating Voltage |
X2017 |
||
|
Front Radar Sensor Outside Guaranteed Operating Voltage |
X2028 |
||
|
Front Lighting Control System Inoperative Condition by Front Recognition Camera High Temperature |
X204D |
||
|
Power Steering Control System for Steering Assist Steering Angle Malfunction |
X2082 |
||
|
Navigation Function Invalid |
X2083 |
||
|
Communication Error by ECU Security Key Not Registered (Engine Control Module) |
X2160 |
||
|
Communication Error by ECU Security Key Not Registered (Hybrid/EV Powertrain Control Module) |
X2162 |
||
|
Communication Error by ECU Security Key Not Registered (TCM) |
X2163 |
||
|
Communication Error by ECU Security Key Not Registered (MET) |
X2164 |
||
|
Communication Error by ECU Security Key Not Registered (Power Steering Control Module "A") |
X2166 |
||
|
Communication Error by ECU Security Key Not Registered (VSC) |
X2167 |
||
|
IG OFF Status |
X21A0 |
||
|
"System Stopped Front Camera Low Visibility See Owner's Manual" |
Front Recognition Camera Dirt |
X2015 |
Causes of poor visibility, such as dirt or fog on the forward recognition camera, are eliminated |
|
Front Lighting Control System Inoperative Condition by Front Recognition Camera Adverse Environment |
X204E |
||
|
"System Stopped Front Camera Out of Temperature Range Wait until Normal Temperature" |
Front Recognition Camera Outside Guaranteed Operating Temperature |
X2016 |
When the temperature returns to within the operating range |
|
"System Stopped Front Radar Sensor Blocked Clean Radar Sensor" |
Front Radar Sensor Dirt |
X2026 |
When removing dirt from the millimeter wave radar sensor assembly |
|
"System Stopped Front Radar In Self Calibration See Owner's Manual" |
Front Radar Sensor Temporary Unavailable (Horizontal Direction Optical Axis Misalignment) |
X2025 |
When millimeter wave radar sensor assembly axis learning is completed |
|
Front Radar Sensor Temporary Unavailable (Optical Axis Misalignment) |
X2029 |
||
|
"System Stopped Front Radar Sensor Out of Temperature Range Wait until Normal Temperature" |
Front Radar Sensor Outside Guaranteed Operating Temperature |
X2027 |
When the temperature returns to within the operating range |
READ NEXT:
Data List / Active Test
DATA LIST / ACTIVE TEST
DATA LIST
NOTICE:
In the table below, the values listed under "Normal Condition" are
reference values. Do not depend solely on these reference values when decidi
Diagnostic Trouble Code Chart
DIAGNOSTIC TROUBLE CODE CHART
Front Camera System
DTC No.
Detection Item
DTC Output from
Link
B150E94
Instrument Panel Cluster
VEHICLE CONTROL HISTORY (RoB)
VEHICLE CONTROL HISTORY (RoB)
NOTICE:
Make sure to record any output Vehicle Control History codes before
clearing them and checking the Vehicle Control History again.
CHECK VEHICLE CONTROL HISTO
SEE MORE:
Intuitive parking assist
The distance from your
vehicle to objects, such as a
wall, when parallel parking
or maneuvering into a
garage is measured by the
sensors and communicated
via the audio system screen
and a buzzer. Always check
the surrounding area when
using this system.
System components
■ Types of sensors
Fron
HV Battery High-voltage Line Circuit
DESCRIPTION The cause of the malfunction may be the HV battery high-voltage line circuit.
Check the continuity in the high-voltage line from the HV battery to the inverter.
Check the connection condition and for an open circuit in the frame wire from the service plug grip, EV electric battery
