Circuit Description
Refer to DTC P0412 in CIRCUIT DESCRIPTION
.
SECONDARY AIR INJECTION SYSTEM DRIVER
| DTC No. |
DTC Detection Condition |
Trouble Area |
| P1613 |
Either of following condition (a) or (b) is met:
- All of following conditions are met (1 trip detection logic):
- While either of air pump or air switching valve does not operate.
- Air injection driver outputs normal signal (80% duty signal)
- All of following conditions are met (1 trip detection logic):
- Air injection driver outputs abnormal duty signal (duty signal excluding 0, 20, 40, 60, 80, 100%)
|
- Air injection driver (AID)
- Open in air injection driver ground circuit
|
| P1613 |
All of following conditions are met (1 trip detection logic):
- While air injection system operating (Air pump ON and all ASV ON)
- Air injection driver outputs air pump malfunction signal (0% duty signal)
|
- Short in diagnostic information signal circuit (AID - ECM)
- Open or short in air pump and air switching valve command signal circuit (AID - ECM)
- Air injection driver (AID)
- Open in air injection driver ground circuit
- ECM
|
| P1613 |
Air injection driver outputs abnormal duty signal (100% duty signal) (1 trip detection logic) |
- Open or short in AID power source circuit
- Open in diagnostic information signal circuit (AID - ECM)
- Air injection driver (AID)
- ECM
|