OBD Guide

P2E90

Battery Charger A Internal Power Supply Performance

P2E90 is an OBD-II diagnostic trouble code meaning: Battery Charger A Internal Power Supply Performance. Common causes: problems with the charger's internal power supply, malfunction of power transistors or diodes. Estimated repair cost: $278โ€“889.

Severity
๐Ÿ”ด High
Can you drive?
Limited driving only, diagnose soon
Approx. repair cost
$278โ€“889 (est.)

Symptoms

  • Slow battery charging
  • Interrupting the charging process
  • Error indication on the charger
  • Reduced motor power
  • Errors in the hybrid drive system

Causes

  • Problems with the charger's internal power supply
  • Malfunction of power transistors or diodes
  • Damage to the charging module cooling system
  • Short circuit in high voltage circuit
  • Problems with the module software

How to Fix

  1. High voltage system diagnostics
  2. Checking the voltage at the input/output of the charger
  3. Testing internal module components
  4. Replacing a faulty charger
  5. Module software update

Related codes

Error P2E90 by Vehicle Brand

FAQ

What does the P2E90 code mean?

P2E90 is an OBD-II diagnostic trouble code that indicates: Battery Charger A Internal Power Supply Performance

What causes a P2E90 error code?

The most common causes of P2E90 include: Problems with the charger's internal power supply; Malfunction of power transistors or diodes; Damage to the charging module cooling system; Short circuit in high voltage circuit.

How do I fix a P2E90 diagnostic trouble code?

To fix P2E90: High voltage system diagnostics. Checking the voltage at the input/output of the charger. Testing internal module components. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with P2E90?

Limited driving only, diagnose soon

How much does it cost to fix P2E90?

The estimated repair cost for P2E90 is $278โ€“889. Actual cost depends on your vehicle, location, and labor rates.

See also: Russian version ยท NationStat