OBD Guide

P0A5C

Generator Current Sensor Circuit High

Severity
⚠️ Medium
Can you drive?
Yes, but get it checked soon
Approx. repair cost
$17–56 (est.)

Symptoms

  • Check Engine Light Is On
  • Reduced battery charging efficiency
  • Unstable operation of electrical equipment
  • Possible problems starting the engine
  • Generator power reduction

Causes

  • Generator current sensor malfunction
  • Short circuit in the sensor circuit
  • Problems with wiring or connectors
  • Generator malfunction
  • Problems with the engine control unit

How to Fix

  1. Check the condition of the generator current sensor
  2. Check the integrity of wiring and connectors
  3. Check the functionality of the generator
  4. Replace current sensor if necessary
  5. Check and, if necessary, replace the generator

Related codes

Error P0A5C by Vehicle Brand