DTC P0403-14: Exhaust Gas Recirculation "A" Control Circuit 1 Open; DTC P1400-00: Exhaust Gas Recirculation "A" Control Circuit 2 Open; DTC P1405-96: Exhaust Gas Recirculation "A" Control Circuit 3 Open; DTC P1410-04: Exhaust Gas Recirculation "A" Control Circuit 4 Open [12/2023 - ]: Description
WARNING: This page is about a different car, the 2024 Lexus TX 550h+. However, it is still accessible from the selected car via links, so may be relevant.
Refer to DTC P0400-00.
Refer to DESCRIPTION
| DTC No. | Detection Item | DTC Detection Condition | Trouble Area | MIL | DTC Output from | Priority | Note |
|---|---|---|---|---|---|---|---|
| P0403-14 | Exhaust Gas Recirculation "A" Control Circuit 1 Open | Open or short in EGR1 circuit for 1 second or more (1 trip detection logic). |
|
Comes on | Engine | A | SAE Code: P0403 |
| P1400-00 | Exhaust Gas Recirculation "A" Control Circuit 2 Open | Open or short in EGR2 circuit for 1 second or more (1 trip detection logic). |
|
Comes on | Engine | A | SAE Code: P0403 |
| P1405-96 | Exhaust Gas Recirculation "A" Control Circuit 3 Open | Open or short in EGR3 circuit for 1 second or more (1 trip detection logic). |
|
Comes on | Engine | A | SAE Code: P0403 |
| P1410-04 | Exhaust Gas Recirculation "A" Control Circuit 4 Open | Open or short in EGR4 circuit for 1 second or more (1 trip detection logic). |
|
Comes on | Engine | A | SAE Code: P0403 |