DTC P2676: Notes
DTC P2676 [AJ] DETECTION CONDITION AND POSSIBLE CAUSES
| DTC P2676 |
Variable air duct (VAD) control solenoid valve circuit low input |
| DETECTION CONDITION |
- The PCM monitors the VAD solenoid valve control signal voltage. If the following conditions are met, the PCM determines that there is the VAD control circuit problem.
- The PCM turns the VAD solenoid valve off, but the voltage of the VAD solenoid valve control signal remains low.
Diagnostic support note
- This is a continuous monitor (Other).
- The MIL does not illuminate.
- PENDING CODE is available if the PCM detects the above malfunction condition.
- FREEZE FRAME DATA is not available.
- DTC is stored in the PCM memory.
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| POSSIBLE CAUSE |
- VAD solenoid valve malfunction
- Open circuit in wiring between main relay and VAD solenoid valve terminal A
- Open circuit in wiring between VAD solenoid valve terminal B and PCM terminal 1BB
- Short to ground in wiring between VAD solenoid valve terminal B and PCM terminal 1BB
- Connector or terminal malfunction
- PCM malfunction
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