Toyota Corolla Cross: Diagnosis System
DIAGNOSIS SYSTEM
DESCRIPTION
(a) Parking support brake system data and Diagnostic Trouble Codes
(DTCs) can be read from the Data Link Connector 3 (DLC3) of the vehicle. When the
system seems to be malfunctioning, use the GTS to check for malfunctions and to
repair them.
CHECK DLC3
(a) Check the DLC3.
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DESCRIPTION
(a) When the parking support brake system is unavailable either
temporarily or due to a malfunction, a warning message is displayed on the multi-information
display.
Multi-information Display Warning Message
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Warning Message
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Proceed to
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"PKSB Malfunction Visit Your Dealer"
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"PKSB Unavailable"
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READ NEXT:
FAIL-SAFE CHART
FAIL-SAFE FUNCTION
(a) If a malfunction is detected in the parking support brake system,
the warning message "PKSB Malfunction Visit Your Dealer" or "PKSB Unavailabl
DATA LIST / ACTIVE TEST
DATA LIST
NOTICE:
In the table below, the values listed under "Normal Condition" are
reference values. Do not depend solely on these reference values when decidi
DIAGNOSTIC TROUBLE CODE CHART
Parking Support Brake System
DTC No.
Detection Item
Link
U010087
Lost Communication with ECM/PCM "A&qu
SEE MORE:
The indicators inform the driver
of the operating state of the
vehicle's various systems.
Turn signal indicator
Headlight indicator
Tail light indicator
Headlight high beam indicator
Automatic High Beam
indicator
Fog light indicator (if
equipped)
PCS warning light*1, 2
Cruise control indicat
DESCRIPTION The No. 1 air conditioning radiator damper servo sub-assembly sends pulse signals to inform the air conditioning amplifier assembly of the damper position. The air conditioning amplifier assembly activates the motor (normal or reverse) based on these signals to move the air outlet damper
