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:
|
Stabilizer control ECU |
PROCEDURE
|
1. |
CHECK DTC |
(a) Clear the DTCs (See page .gif)
).
(b) Check for DTCs (See page ).
Result
|
Result |
Proceed to |
|---|---|
|
DTC is output |
A |
|
DTC is not output |
B |
| A | .gif) |
REPLACE STABILIZER CONTROL ECU |
| B | |
USE SIMULATION METHOD TO CHECK |
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
...
Lost Communication with ECM/PCM "A" (U0100/71,U0122/71,U0124/71,U0126/71)
DESCRIPTION
DTC Code
DTC Detection Condition
Trouble Area
U0100/71
While driving at 30 km/h (19 mph), the ECM indicates a CAN communicatio ...
Other materials about Toyota 4Runner:
Removal
REMOVAL
PROCEDURE
1. REMOVE UPPER RADIATOR SUPPORT SEAL
2. REMOVE FRONT BUMPER COVER
(a) Put protective tape around the front bumper cover.
(b) Remove the 3 bolts, 10 screws and 6 clips.
(c) Detach the 14 claws to remove the front bumper cover with ra ...
Precaution
PRECAUTION
1. TIRE PRESSURE WARNING ECU EXPRESSIONS
(a) The tire pressure monitor receiver assembly is referred to as the tire pressure
warning ECU in this section.
2. TIRE PRESSURE WARNING SYSTEM PRECAUTION
(a) It is necessary for the tire pressures to ...
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