DTC Information: DTC Detecting Condition
WARNING: This page is about a different variant/trim than selected.
| Item |
Detecting Condition |
Possible Cause |
| DTC Strategy |
- Air fuel ratio of each individual cylinders out of range
|
- Poor connector connection
- Faulty fuel system
- Injector #2
|
| Enable Conditions |
- Engine speed during engine start is greater than 768 RPM
- Catalyst temperature (model) is less than 900°C (1652°F)
- Barometric pressure is greater than 75 kPa
- Lambda set-point value is between 0.98 to 1.02
- Lambda closed loop control active
- Catalyst heating deactivate
- Crankshaft segment adaptation finished
- No fuel cut off
- Full load not active (accelerator pedal operating is less than 90%)
- No misfire detected
- No rough road detected
- ECT is higher than 56°C (132.8°F)
- Engine speed is between 1216 to 2496 rpm (GDI or MPI injector active state)
- Fuel mass set point is between 11.5 to 33.5mg/stroke (when operating GDI injector)
- Fuel mass set point is between 11.5 to 30.6mg/stroke (when operating MPI injector)
- No change of combustion mode
- No change of canister purge status
|
| Threshold Value |
- #2 cylinder air/fuel deviation is greater than 10% or below -15%
|
| Diagnostic Time |
|
| MIL ON Condition |
|