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
|
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|
|
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:
PROBLEM SYMPTOMS TABLE
HINT:
If a problem occurs in certain locations or at certain times of day, check for the possibility of wave interference.
When the electrical key transmitter sub-assembly is brought near an electrical key and tire pressure warning ECU and receiver (RF band), door o
SYSTEM DIAGRAM
OVERALL CAN BUS DIAGRAM
*A
w/ Parking Assist Monitor System
*B
w/o Parking Assist Monitor System
CAN Main Bus Line
Terminating Resistor
CAN Branch Line
*
