DTC Detection Logic
To judge the malfunction, the diagnosis checks that the A/F signal computed by ECM from the A/F sensor 1 signal is not inordinately high.
|
DTC No. |
CONSULT screen terms (Trouble diagnosis content) |
DTC detecting condition |
|
P0152 |
A/F SENSOR1 (B2) [Air fuel ratio (A/F) sensor 1 (bank 2) circuit high voltage] |
The A/F signal computed by ECM from the A/F sensor 1 signal is constantly approx. 5 V. |