P1113 – MAP Sensor Range/Performance (BMW)

Description

P1113 BMW indicates the MAP sensor signal is outside the expected range.

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Symptoms

  • Hesitation
  • Poor acceleration
  • Rough idle

Causes

  • Sensor contamination
  • Air leak
  • Sensor degradation

Diagnosis

  • Check MAP readings
  • Inspect intake
  • Scan DME

Repair

  • Replace MAP
  • Fix intake leaks
  • Repair wiring

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