OBD Guide

P0CDD

Drive Motor A Position Sensor Circuit C High

Severity
🔴 High
Can you drive?
Limited driving only, diagnose soon
Approx. repair cost
$50–133 (est.)

Symptoms

  • Intermittent operation of the electric motor
  • Deterioration in overclocking performance
  • Check Engine Light Illuminates
  • Switching to emergency mode
  • Reduced energy efficiency

Causes

  • Engine position sensor A fault
  • Open or short circuit in the sensor circuit
  • Poor contact in the sensor connector
  • Wiring harness damage
  • Control module malfunction

How to Fix

  1. Check the continuity of the position sensor circuit
  2. Inspect connectors and contacts for oxidation or damage
  3. Test the resistance of the position sensor
  4. Check the sensor signal using an oscilloscope
  5. If necessary, replace engine position sensor A

Related codes

Error P0CDD by Vehicle Brand