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Home >> Toyota >> 2006 >> Camry Base, Automatic >> Repair and Diagnosis >> Brakes >> Anti-Lock Brakes >> Brakes - Abs With EBD (BOSCH Made From July, 2003) (Diagnostics) >> DTC C0278/11 Open Or Short Circuit In Abs Solenoid Relay >> Circuit Description

Circuit Description

This relay supplies power to each ABS solenoid. After the ignition switch is turned ON, if the initial check is OK, the relay goes on.

DTC TROUBLE DETECTION TABLE

DTC No. DTC Detecting Condition Trouble Area
C0278/11 Detection of any conditions from 1 to 3:
  1. Internal circuit malfunction in ECU.
  2. Valve relay voltage is 0.8 x IG or less for 0.5 sec.
  3. Valve relay voltage is high level at valve relay OFF.
  • ABS solenoid relay
  • ABS solenoid relay circuit