DTC Detection Logic
To judge malfunctions, the diagnosis checks that the A/F signal computed by ECM from the A/F sensor 1 signal fluctuates according to fuel feedback control.
|
DTC No. |
Trouble diagnosis content |
DTC detecting condition |
Possible Cause |
|
P0130 |
Air fuel ratio (A/F) sensor 1 circuit |
The A/F signal computed by ECM from the A/F sensor 1 signal is constantly approx. 2.2 V. |
|