P0626 High Powertrain

Generator Field Terminal Circuit High

Common Causes

Short to voltage in alternator field circuit
Failed alternator
PCM output shorted high

Common Symptoms

Battery Drain Battery or Charging Light On

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Quick Info

Code P0626
System Powertrain
Severity High

Disclaimer

This information is for diagnostic guidance only. Always verify repairs with a qualified technician before performing safety-critical work.

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