Toyota 4Runner manuals

Toyota 4Runner: KDSS ECU Malfunction (C1881/81)

DESCRIPTION

The stabilizer control ECU stores DTC C1881/81 when internal ECU malfunctions occur.

DTC Code

DTC Detection Condition

Trouble Area

C1881/81

Either condition is met:

  • A nonvolatile memory error occurs.
  • A malfunction occurs in the message register used for CAN communication.

Stabilizer control ECU

PROCEDURE

1.

CHECK DTC

(a) Clear the DTCs (See page ).


(b) Check for DTCs (See page ).


Result

Result

Proceed to

DTC is output

A

DTC is not output

B


A

REPLACE STABILIZER CONTROL ECU


B

USE SIMULATION METHOD TO CHECK

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