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2002 FORD THUNDERBIRD
3.9L DOHC V8 (252 hp)•FWD•AUTOMATIC•gas
2 active safety recalls on this vehicle — view recalls
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Repairs0Labor974Torque985Fluid14DTC1870Battery2Maintenance0Recalls2
P0069moderate severityPowertrain

MAP/BARO Correlation

on 2002 Ford Thunderbird 3.9L DOHC V8 (252 hp) · FWD

What this code means

The MAP sensor and barometric pressure readings do not match when expected.

Symptoms

  • Check Engine Light
  • Poor high-altitude performance
  • Incorrect fueling

Common causes

  • Faulty MAP sensor
  • BARO sensor issue
  • Vacuum leak
  • Blocked MAP hose

Diagnostic steps

  1. Compare MAP and BARO readings at key-on engine-off
  2. Check MAP sensor hose
  3. Test MAP sensor
  4. Check for vacuum leaks

Repair notes

Replace MAP sensor or repair vacuum connection.

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