Toyota Corolla Cross: Diagnostic Trouble Code Chart
Toyota Corolla Cross (2022-2024) Service Manual / Audio & Visual & Telematics / Park Assist / Monitoring / Parking Assist Monitor System / Diagnostic Trouble Code Chart
DIAGNOSTIC TROUBLE CODE CHART
Parking Assist Monitor System|
DTC No. |
Detection Item |
Link |
|---|---|---|
|
C161704 |
Camera Malfunction System Internal Failure |
|
|
U010087 |
Lost Communication with ECM/PCM "A" Missing Message |
|
|
U012687 |
Lost Communication with Steering Angle Sensor Module Missing Message |
|
|
U012987 |
Lost Communication with Brake System Control Module "A" Missing Message |
|
|
U014087 |
Lost Communication with Body Control Module Missing Message |
|
|
U016387 |
Lost Communication with Navigation Control Module Missing Message |
|
|
U029387 |
Lost Communication with Hybrid/EV Powertrain Control Module Missing Message |
|
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VEHICLE CONTROL HISTORY (RoB)
VEHICLE CONTROL HISTORY (RoB)
NOTICE:
When checking the vehicle control history, first store the output
history and then check the history.
HINT:
Depending on the specifications of the vehicle,
Camera Malfunction System Internal Failure (C161704)
DESCRIPTION
This DTC is stored if the rear television camera assembly judges
that there is an internal malfunction as a result of its self check.
DTC No.
Detection Item
Lost Communication with ECM/PCM "A" Missing Message (U010087,U012687,U012987,U014087,U016387,U029387)
DESCRIPTION
These DTCs are stored if there is a malfunction in the CAN communication
system connected to the parking assist ECU.
HINT:
If CAN communication system DTCs are stored, they may also b
SEE MORE:
Terminals Of Ecu
TERMINALS OF ECU
CHECK AIR CONDITIONING AMPLIFIER ASSEMBLY
HINT:
Check from the rear of the connector while it is connected to the air conditioning amplifier assembly.
Make sure to wait at least 2 minutes after turning the ignition switch off before performing an ECU terminal inspectio
Inspection
INSPECTION PROCEDURE 1. INSPECT MASS AIR FLOW METER SUB-ASSEMBLY
(a) Perform a visual check for any foreign matter on the intake air temperature sensor (thermistor) of the mass air flow meter sub-assembly shown in the illustration.
OK: There is no foreign matter. If the result is not as sp
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