Toyota Corolla Cross: Diagnostic Trouble Code Chart
DIAGNOSTIC TROUBLE CODE CHART
Telematics System
DTC No.
|
Detection Item
|
Link
|
U014087
|
Lost Communication with Body Control Module Missing
Message
|
|
U015587
|
Lost Communication with Instrument Panel Cluster (IPC)
Control Module Missing Message
|
|
U016387
|
Lost Communication with Navigation Control Module Missing
Message
|
|
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DESCRIPTION
These DTCs are stored when a malfunction occurs in the CAN communication
circuit.
DTC No.
Detection Item
DTC Detection Condition
Trouble Are
PROCEDURE
1.
CHECK COMMUNICATION BASED VOICE RECOGNITION FUNCTION
(a) While paying attention to the condition of the spoken voice
command, say "Find a gas stat
CAUTION / NOTICE / HINT
NOTICE:
Before replacing the certification ECU (smart key ECU assembly),
refer to smart key system (for Entry Function) Precaution.
for HEV Model:
Click here
for
SEE MORE:
ON-VEHICLE INSPECTION PROCEDURE
1. INSPECT WASHER NOZZLE SUB-ASSEMBLY (a) Operate the washer nozzle sub-assemblies and check the position that the washer fluid contacts the windshield.
Standard: Washer fluid contacts the windshield in the areas shown in the illustration.
*a Upper Limit
DESCRIPTION The cause of the malfunction may be the high-voltage circuit of the motor.
Check the motor internal resistance and the connection condition of the high-voltage line between the inverter and motor to check whether there is an open or short circuit. Related Parts Check
Area Ins