C1774

DTC C1774 Low Battery Positive Voltage

DESCRIPTION

DTC Detection Condition:

- This circuit provides power to operate the absorber control ECU.
- This DTC is stored when the B terminal voltage deviates from the DTC detecting condition due to a malfunction in the power supply or a charging circuit such as the battery or alternator circuit, etc.

Wiring Diagram:

Step 1-4:

Step 4(Continued)-5:

INSPECTION PROCEDURE

NOTE: When replacing the absorber control ECU, check the acceleration sensor assembly signal after replacement.

HINT: Check the condition of each related circuit connector before troubleshooting.