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:
PRECAUTION
TIRE PRESSURE WARNING ECU AND RECEIVER EXPRESSIONS
(a) The type of tire pressure warning ECU and receiver used on this model differs
according to the specifications of the vehicle. The expressions listed in the table
below are used in this section.
Vehicle Specification
DESCRIPTION
This circuit is used to send and receive signals between the
DCM (telematics transceiver) and the radio and display receiver assembly.
WIRING DIAGRAM
PROCEDURE
1.
CHECK HARNESS AND CONNECTOR (DCM [TELEMATICS TRANSCEIVER]
- RADIO AND DISPLAY RECEIVER ASS
