| DETECTION CONDITION |
- The PCM monitors input voltage from the BARO sensor. If the input voltage is below 1.95 V
for 5 s
, the PCM determines that BARO sensor circuit has a malfunction.
Diagnostic support note
- This is a continuous monitor (CCM).
- The check engine light illuminates if the PCM detects the above malfunction condition during the first drive cycle.
- FREEZE FRAME DATA (Mode 2)/Snapshot data is available.
- The DTC is stored in the PCM memory.
|
| FAIL-SAFE FUNCTION |
- Fixes the barometric pressure for the engine control at 101.32 kPa {759.96 mmHg, 29.920 inHg}
.
|
| POSSIBLE CAUSE |
- BARO sensor (built-into PCM) malfunction
- PCM malfunction
|
| SYSTEM WIRING DIAGRAM |
- |