DTC P0011: Notes
DTC P0011 DETECTION CONDITION AND POSSIBLE CAUSES
| DTC P0011 |
CMP Timing over-advanced |
| DETECTION CONDITION |
California emission regulation applicable ATX model
- Actual valve timing is over-advanced by 10 ° (when the following conditions are met)
from target valve timing when the OCV is controlled in the maximum valve timing retard condition.
MONITORING CONDITION
- Engine coolant temperature is above 20 °C {68 °F}.
Diagnostic support note
- This is a continuous monitor (CCM).
- MIL illuminates if PCM detects the above malfunction condition during first drive cycle.
- PENDING CODE is available if PCM detects the above malfunction condition.
- FREEZE FRAME DATA is available.
- DTC is stored in the PCM memory.
|
Except for California emission regulation applicable ATX model
- Actual valve timing is over-advanced by 15
° (when the following conditions are met) from target valve timing when the OCV is controlled in the maximum valve timing retard condition.
MONITORING CONDITION
- Engine speed is below 4, 000 RPM.
- Engine coolant temperature is above 70-110 °C {158-230 °F}.
Diagnostic support note
- This is a continuous monitor (CCM).
- MIL illuminates if PCM detects the above malfunction condition during first drive cycle.
- PENDING CODE is available if PCM detects the above malfunction condition.
- FREEZE FRAME DATA is available.
- DTC is stored in the PCM memory.
|
| POSSIBLE CAUSE |
- OCV malfunction
- Spool valve in OCV is stuck in advance position.
- Variable valve timing actuator is stuck in advance position.
- Loose timing chain or improper valve timing due to timing chain slippage
- PCM malfunction
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