P1105moderate severityPowertrain
MAP/BARO Pressure Switch Solenoid
on 2016 Infiniti Q70 3.7L V6 · RWD
What this code means
Fault in the MAP/BARO pressure switch solenoid circuit.
Symptoms
- CEL
- Poor economy
- Rough idle
- Hesitation
- Reduced performance
Common causes
- Faulty solenoid
- Vacuum leak
- Damaged wiring
- Corroded connector
Diagnostic steps
- Test solenoid operation
- Check vacuum lines
- Inspect wiring
- Test ECM output
Repair notes
Replace MAP/BARO solenoid.
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