OBD Guide

P0D43

Battery Charger 14 Volt Output Voltage Sensor Circuit Range/Performance

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

Symptoms

  • Check Engine Light Is On
  • Unstable operation of the vehicle's electrical systems
  • Problems starting the engine
  • Reduced battery efficiency
  • Battery overheating

Causes

  • Malfunction of 14V charging voltage sensor
  • Open or short circuit in the sensor circuit
  • Poor contact in sensor connectors
  • Charging system control module malfunction
  • Problems with the generator

How to Fix

  1. Check the status of the 14V charging voltage sensor
  2. Check the integrity of the sensor circuit and the quality of connections
  3. Check the functionality of the generator
  4. Check the charging system control module
  5. If necessary, replace the sensor or repair the wiring

Related codes

Error P0D43 by Vehicle Brand