MAP
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ENGINE GENERAL INFORMATION AND DIAGNOSIS (SFI FOR G13) 6-1-43
DTC P0105 MANIFOLD ABSOLUTE PRESSURE (MAP) CIRCUIT
MALFUNCTION
CIRCUIT DESCRIPTION
DTC DETECTING CONDITION POSSIBLE CAUSE
D MAP: 4.9 kpa, 37 mmHg or less
(Low pressure – High vacuums – Low voltage)
D MAP: 114.7 kpa, 860 mmHg or more
(High pressure – Low vacuums – High voltage)
D “G” circuit open
D “P” circuit open or shorted to ground
D “G” circuit open or shorted to ground
D MAP sensor malfunction
D ECM (PCM) malfunction
NOTE:
When DTC P0120 is indicated together, it is possible that “P” circuit is open.
DTC CONFIRMATION PROCEDURE
1) Clear DTC, start engine and keep it at idle for 1 min.
2) Select “DTC” mode on scan tool and check DTC.
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