Toyota Corolla Cross: Diagnostic Trouble Code Chart
DIAGNOSTIC TROUBLE CODE CHART
Power Integration System
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DTC No.
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Detection Item
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Link
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B235504
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Power Distribution Box System Internal Failure
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VEHICLE CONTROL HISTORY (RoB)
NOTICE:
Make sure to record any output Vehicle Control History codes before clearing
them and checking the Vehicle Control History again.
CHECK VEHICLE CONTROL HISTO
DESCRIPTION
This DTC is output when the semiconductor power integration ECU detects a load
malfunction.
DTC No.
Detection Item
DTC Detection Condition
T
h1 {color:red;} h2 {color:blue;} h3 {color:green;}
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DESCRIPTION This DTC is stored when a malfunction in the IG circuit or IG hold circuit of the certification ECU (smart key ECU assembly) is detected.
DTC No. Detection Item
DTC Detection Condition Trouble Area
Note B227111
IG Circuit Short to Ground
When either of
DESCRIPTION The smart key system (for Entry Function) uses the buzzer in the combination meter assembly (meter ECU) to perform various vehicle interior warnings. When the conditions of each warning are met, the certification ECU (smart key ECU assembly) sends a buzzer activation request signal to th
