C1242

DTC C1242/42 Open in IG1 / IG2 Power Source Circuit

DESCRIPTION

DTC Detection Condition (Part 1):

DTC Detection Condition (Part 2):

These codes are memorized when the power source voltage for the skid control ECU drops or the voltage for the ABS MAIN1 relay and ABS MAIN2 relay operation drops.

HINT: DTC C1256/57 (accumulator low pressure) may be memorized if the power source voltage drops.

Wiring Diagram:

Step 1-2:

Step 3-4:

Step 5:

INSPECTION PROCEDURE

NOTE: When replacing the skid control ECU, perform initialization of linear solenoid valve and calibration. Initialization