Quick checklist
Check MAP sensor connections, test sensor
OBD2 Codes
P0105 – Manifold Absolute Pressure (MAP) Circuit Malfunction
MAP sensor circuit problem
Details
The MAP sensor circuit is not working correctly.
Typical causesFaulty MAP sensor, wiring issue, vacuum leak
SymptomsPoor performance, rough idle, check engine light
SeverityMedium
DIY checksCheck MAP sensor connections, test sensor
ToolsOBD2 scanner, multimeter
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FAQ
Common questions
What causes P0105?
Faulty MAP sensor, wiring issue, vacuum leak
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