P1325Medium SeverityEngine

BMW: Ignition/misfire System Code 25

What This Means

This BMW manufacturer-specific code indicates an issue with the ignition/misfire system. Code P1325 requires BMW diagnostic procedures and may need dealer-level tools for complete diagnosis.

Common Symptoms

Check engine light on
Performance issue
Misfire or rough running
Emissions or driveability change

Common Causes

BMW-specific ignition/misfire component
Wiring harness issue
Sensor failure
PCM calibration error
Connector problem

Estimated Repair Cost

$125 – $400

Parts and labor (varies by vehicle and location)

Difficulty:Moderate

Need This Fixed?

Find certified mechanics near you who can diagnose and repair P1325.

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For informational purposes only. Diagnostic trouble codes are starting points for diagnosis, not definitive answers. Always consult a certified mechanic for proper diagnosis and repair. Estimated costs vary by vehicle, location, and shop rates.