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:
■ Driving support system
information
Select to display the operational
status of the following systems:
LTA (Lane Tracing Assist)
LDA (Lane Departure Alert)
PCS (Pre-Collision System)
Dynamic radar cruise control
RSA (Road Sign Assist) (if
equipped)
■ Navigation system-linked
display (if
DESCRIPTION
The battery state sensor assembly detects the voltage, current and temperature
of the auxiliary battery. The battery state sensor assembly calculates State of
Charge (SOC) based on the voltage and current of the auxiliary battery and sends
it to the ECM. Based on the signals recei
