OBD Guide
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P160E

Charging System Battery Discharged/Disconnected

P160E is an OBD-II diagnostic trouble code meaning: Charging System Battery Discharged/Disconnected. Common causes: generator malfunction, damaged or loose alternator belt. Estimated repair cost: $17–111.

Severity
⚠️ Medium
Can you drive?
Limited driving only, diagnose soon
Approx. repair cost
$17–111 (est.)

Symptoms

  • Check Engine Light Is On
  • Problems starting the engine
  • Low battery
  • Unstable operation of electrical equipment
  • Reduced engine power

Causes

  • Generator malfunction
  • Damaged or loose alternator belt
  • Problems with wiring or connections
  • Defective battery
  • Voltage regulator failure

How to Fix

  1. Check the condition of the battery and its connections
  2. Inspect the alternator belt for damage or looseness.
  3. Check the operation of the generator and voltage regulator
  4. Diagnose the electrical system for wiring damage
  5. Replace faulty components

Related codes

P0562P0563P0620

FAQ

What does the P160E code mean?

P160E is an OBD-II diagnostic trouble code that indicates: Charging System Battery Discharged/Disconnected

What causes a P160E error code?

The most common causes of P160E include: Generator malfunction; Damaged or loose alternator belt; Problems with wiring or connections; Defective battery.

How do I fix a P160E diagnostic trouble code?

To fix P160E: Check the condition of the battery and its connections. Inspect the alternator belt for damage or looseness.. Check the operation of the generator and voltage regulator. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with P160E?

Limited driving only, diagnose soon

How much does it cost to fix P160E?

The estimated repair cost for P160E is $17–111. Actual cost depends on your vehicle, location, and labor rates.

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See also: Russian version · NationStat