DESCRIPTION The parking brake ECU (brake actuator assembly) receives the wheel speed signal of each wheel from the skid control ECU (brake booster with master cylinder assembly) via CAN communication. This DTC is stored when a malfunction occurs in the skid control ECU (brake booster with master cylinder assembly).
CAUTION / NOTICE / HINT NOTICE: The parking brake indicator light blinks (red) when the power switch is turned on (IG) after replacing the parking brake ECU (brake actuator assembly). Operate the electric parking brake switch (electric parking brake switch assembly) to turn off the parking brake indicator light (red). PROCEDURE
(a) Check for DTCs. Chassis > ABS/VSC/TRAC > Trouble Codes
(a) Clear the DTCs. Chassis > Electric Parking Brake > Clear DTCs(b) Turn the power switch off. (c) Check for DTCs. Chassis > Electric Parking Brake > Trouble Codes
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Toyota Avalon Service & Repair Manual > Sfi System: ECM/PCM Engine Off Timer Performance Signal Invalid (P261029,P261093)
DTC SUMMARY DTC No. Detection Item DTC Detection Condition Trouble Area MIL Memory Note P261029 ECM/PCM Engine Off Timer Performance Signal Invalid ECM internal malfunction ECM Comes on DTC stored SAE Code: P2610 P261093 ECM/PCM Engine Off Timer Performance No Operation ECM internal malfunction ECM ...