OBD Guide
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P1EE8

Battery Charger Control Module Reference Voltage 1 Circuit High Voltage

P1EE8 is an OBD-II diagnostic trouble code meaning: Battery Charger Control Module Reference Voltage 1 Circuit High Voltage. Common causes: battery charging module malfunction, damage to wiring or connectors. Estimated repair cost: $56–167.

Severity
⚠️ Medium
Can you drive?
Yes, but get it checked soon
Approx. repair cost
$56–167 (est.)

Symptoms

  • Incorrect battery charging
  • Check engine light is on
  • Reduced vehicle performance
  • Problems starting the engine

Causes

  • Battery charging module malfunction
  • Damage to wiring or connectors
  • Battery problems
  • Generator malfunction
  • Short circuit in the circuit

How to Fix

  1. Check the voltage in the charging module circuit
  2. Inspect wiring and connectors for damage
  3. Check battery condition
  4. Check generator operation
  5. If necessary, replace the charging module

Related codes

P1EE7P1EE9

FAQ

What does the P1EE8 code mean?

P1EE8 is an OBD-II diagnostic trouble code that indicates: Battery Charger Control Module Reference Voltage 1 Circuit High Voltage

What causes a P1EE8 error code?

The most common causes of P1EE8 include: Battery charging module malfunction; Damage to wiring or connectors; Battery problems; Generator malfunction.

How do I fix a P1EE8 diagnostic trouble code?

To fix P1EE8: Check the voltage in the charging module circuit. Inspect wiring and connectors for damage. Check battery condition. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with P1EE8?

Yes, but get it checked soon

How much does it cost to fix P1EE8?

The estimated repair cost for P1EE8 is $56–167. Actual cost depends on your vehicle, location, and labor rates.

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See also: Russian version · NationStat