DTC P0069:00: Notes
DTC P0069:00 (L3 WITH TC) DETECTION CONDITION & POSSIBLE CAUSES
| DTC P0069:00 |
Manifold absolute pressure/atmospheric pressure correlation problem |
| DETECTION CONDITION |
- The PCM monitors differences between intake manifold vacuum and atmospheric pressure. If the difference is below -12 kPa {-90 mmHg, -3.5 inHg} or above 12 kPa {90 mmHg, 3.5 inHg} when the following conditions are met, the PCM determines that there is a MAP sensor performance problem.
MONITORING CONDITIONS
- 12-15 s
from when ignition is turned off.
- Intake air temperature: above -10°C {14°F}
- Engine coolant temperature: above 70°C {158°F}
Diagnostic support note
- This is a continuous monitor (CCM).
- The MIL illuminates if the PCM detects the above malfunction condition in two consecutive drive cycles or in one drive cycle while the DTC for the same malfunction has been stored in the PCM.
- PENDING CODE is available if the PCM detects the above malfunction condition during first drive cycle.
- FREEZE FRAME DATA (Mode 2)/Snapshot data is available.
- The DTC is stored in the PCM memory.
|
| POSSIBLE CAUSE |
- MAP sensor malfunction
- BARO sensor (built-in PCM) malfunction
- PCM malfunction
|