OBD Guide
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P1F14

Battery Charger Input Current Sensor Exceeded Learning Limit

P1F14 is an OBD-II diagnostic trouble code meaning: Battery Charger Input Current Sensor Exceeded Learning Limit. Common causes: charging current sensor malfunction, problems with the generator. Estimated repair cost: $17–89.

Severity
⚠️ Medium
Can you drive?
Limited driving only, diagnose soon
Approx. repair cost
$17–89 (est.)

Symptoms

  • Check Engine Light Is On
  • Battery charging problems
  • Reduced electrical system performance
  • Possible problems starting the engine
  • Unstable operation of electrical equipment

Causes

  • Charging current sensor malfunction
  • Problems with the generator
  • Short circuit in charging circuit
  • Charging control unit malfunction
  • Damage to wiring or connectors

How to Fix

  1. Check battery condition
  2. Diagnose generator operation
  3. Check charging current sensor
  4. Inspect the charging circuit for damage
  5. Reset the error and check the system after repair

Related codes

P1F00P1F13P1F15

FAQ

What does the P1F14 code mean?

P1F14 is an OBD-II diagnostic trouble code that indicates: Battery Charger Input Current Sensor Exceeded Learning Limit

What causes a P1F14 error code?

The most common causes of P1F14 include: Charging current sensor malfunction; Problems with the generator; Short circuit in charging circuit; Charging control unit malfunction.

How do I fix a P1F14 diagnostic trouble code?

To fix P1F14: Check battery condition. Diagnose generator operation. Check charging current sensor. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with P1F14?

Limited driving only, diagnose soon

How much does it cost to fix P1F14?

The estimated repair cost for P1F14 is $17–89. Actual cost depends on your vehicle, location, and labor rates.

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See also: Russian version · NationStat