P1106moderate severityPowertrain

BARO Sensor Circuit Range/Performance

on 2002 Acura CL 3.2L V6 · FWD

What this code means

The BARO sensor signal is outside expected range or not responding to atmospheric changes.

Symptoms

  • CEL
  • Poor fuel economy
  • Rough idle
  • Hesitation
  • Poor altitude performance

Common causes

  • Faulty BARO sensor
  • Intake manifold vacuum leak
  • Damaged wiring
  • Faulty PCM

Diagnostic steps

  1. Test BARO sensor output
  2. Check for vacuum leaks
  3. Inspect wiring
  4. Compare to specs

Repair notes

Replace BARO sensor.

Other Powertrain codes on this vehicle

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