Toyota 4Runner: Speed Sensor Circuit Malfunction (C1883/83)
DESCRIPTION
The stabilizer control ECU receives the speed signal from the skid control ECU via CAN communication.
|
DTC Code |
DTC Detection Condition |
Trouble Area |
|---|---|---|
|
C1883/83 |
The stabilizer control ECU continuously receives a speed sensor malfunction signal from the skid control ECU for 1 second. |
|
CAUTION / NOTICE / HINT
HINT:
If DTC U0122/71 and C1883/83 are output at the same time, perform the inspection
necessary for the CAN communication system first (See page
.gif)
).
PROCEDURE
|
1. |
CHECK DTC (VEHICLE STABILITY CONTROL SYSTEM) |
(a) Check for speed sensor malfunction DTCs (See page
).
Result
|
Result |
Proceed to |
|---|---|
|
DTC is not output |
A |
|
DTC is output |
B |
| B | .gif) |
GO TO VEHICLE STABILITY CONTROL SYSTEM (DIAGNOSTIC TROUBLE CODE CHART) |
|
.gif)
|
2. |
RECONFIRM DTC |
(a) Clear the DTCs (See page ).
(b) Perform a road test.
(c) Check for DTCs (See page ).
Result
|
Result |
Proceed to |
|---|---|
|
DTC is not output |
A |
|
DTC is output |
B |
| A | |
USE SIMULATION METHOD TO CHECK |
| B | |
REPLACE STABILIZER CONTROL ECU |
Power Supply Voltage Malfunction (C1882/82)
DESCRIPTION
The stabilizer control ECU recognizes the ignition switch ON signal based on
the voltage input to the IG terminal.
DTC Code
DTC Detection Condition
Tro ...
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
C18 ...
Other materials about Toyota 4Runner:
Installation
INSTALLATION
PROCEDURE
1. INSTALL AUTOMATIC LIGHT CONTROL SENSOR
(a) Attach the 2 claws to install the sensor.
(b) Connect the connector.
2. INSTALL NO. 3 HEATER TO REGISTER DUCT
3. INSTALL NO. 1 SI ...
Disassembly
DISASSEMBLY
CAUTION / NOTICE / HINT
PROCEDURE
1. REMOVE FRONT WHEEL ADJUSTING NUT LH
(a) Using SST and a hammer, unstake the adjusting nut.
SST: 09930-00010
(b) Using SST, remove the adjusting nut.
SST: 09318-12010
...
0.0072