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2021
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UX 250h Luxury
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Repair and Diagnosis
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Brakes
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Mechanical - Hydraulic
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Electronically Controlled Brake System (Diagnostic Codes) (1 Of 4) (Hybrid)
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ELECTRONICALLY CONTROLLED BRAKE SYSTEM (for HV Model)
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DTC C1242: Open Circuit in IG1/IG2 Power Source Circuit [10/2018 - ]
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Component Operating Range
Component Operating Range
C123B
Both of the following conditions are met
-
IG2 voltage
Higher than 9.5 V
IG1
On
C123E
Both of the following conditions are met
-
IG1 voltage
Higher than 9.5 V
IG2
On