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2016 HONDA CIVIC
1.5L I4 Turbo•FWD•CVT•gas•turbo
5 active safety recalls on this vehicle — view recalls
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Repairs403Labor503Torque3385Fluid7DTC1613Battery1Maintenance0Recalls5
P0626moderate severityPowertrain

Generator Field/F Terminal Circuit Low

on 2016 Honda Civic 1.5L I4 Turbo · FWD

What this code means

The PCM detected low voltage on the generator (alternator) field control circuit. This can cause charging problems and battery drain.

Symptoms

  • Battery warning light on
  • Dim headlights
  • Battery not charging

Common causes

  • Faulty alternator/generator
  • Corroded field terminal connection
  • Damaged wiring to field circuit
  • Faulty PCM

Diagnostic steps

  1. Scan for related charging codes
  2. Inspect generator field wiring and connectors
  3. Measure voltage at field terminal
  4. Test alternator output under load
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