Toyota 4Runner Quiz
Suspension

KDSS ECU Malfunction (C1881/81)

In this manual: Suspension
General — 25Audio / Visual / Telematics — 283Brake — 187Drivetrain — 204Power Source / Network — 79Steering — 76Suspension — 130Vehicle Exterior — 391Vehicle Interior — 693
~1min read
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

Test yourself

A quick Toyota 4Runner quiz: every answer comes with an explanation and a link to the manual page.