| P2096 |
POST CAT FUEL TRIM SYS B1 (Post catalyst fuel trim system too lean bank 1) |
The output voltage computed by ECM from the A/F sensor 1 signal is shifts to the lean side for a specified period. |
- A/F sensor 1 (bank 1)
- A/F sensor 1 heater
- Heated oxygen sensor 2 (bank 1)
- Fuel pressure
- Fuel injector
- Intake air leaks
- Exhaust gas leaks
|
| P2097 |
POST CAT FUEL TRIM SYS B1 (Post catalyst fuel trim system too rich bank 1) |
The A/F signal computed by ECM from the A/F sensor 1 signal is shifts to the rich side for a specified period. |
| P2098 |
POST CAT FUEL TRIM SYS B2 (Post catalyst fuel trim system too lean bank 2) |
The output voltage computed by ECM from the A/F sensor 1 signal is shifts to the lean side for a specified period. |
- A/F sensor 1 (bank 2)
- A/F sensor 1 heater
- Heated oxygen sensor 2 (bank 2)
- Fuel pressure
- Fuel injector
- Intake air leaks
- Exhaust gas leaks
|
| P2099 |
POST CAT FUEL TRIM SYS B2 (Post catalyst fuel trim system too rich bank 2) |
The A/F signal computed by ECM from the A/F sensor 1 signal is shifts to the rich side for a specified period. |