ECU diagnosis information
Interior room lamp control systemU1000 CAN COMM CIRCUIT
Description
CAN communication allows a high rate of information transmission through the
two communication lines
(CAN-H line and CAN-L line) connecting various control units in the system. Each
control unit transmits/
receives data but selectively reads required data only.
DTC Logic
DTC DET ...
P0300, P0301, P0302, P0303, P0304 misfire
DTC Description
DTC DETECTION LOGIC
When a misfire occurs, engine speed will fluctuate. If the engine speed
fluctuates enough to cause the crankshaft
position (CKP) sensor (POS) signal to vary, ECM can determine that a misfire is
occurring.
Sensor
Input signal to ECM
ECM functio ...
P1568 signal invalid
DTC Description
DTC DETECTION LOGIC
DTC No.
CONSULT screen terms
(Trouble diagnosis content)
DTC detecting condition
P1568
ICC COMMAND VALUE
(Intelligent cruise control command value)
ECM detects that a throttle valve opening angle request signal sent
from
...