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Home >> Lexus >> 2020 >> UX 200 Luxury >> Repair and Diagnosis >> External Pages >> Different car >> Section 34 (Electronically Controlled Brake System (Diagnostic Codes) (1 Of 4) (Hybrid)) >> ELECTRONICALLY CONTROLLED BRAKE SYSTEM (for HV Model) >> DTC C1242: Open Circuit in IG1/IG2 Power Source Circuit [10/2018 - ] >> Component Operating Range

Component Operating Range

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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
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