OBD Guide

P217A

Fuel Injector Group G Supply Voltage Circuit/Open

Severity
⚠️ Medium
Can you drive?
Limited driving only, diagnose soon
Approx. repair cost
$6–56 (est.)

Symptoms

  • Unstable engine operation
  • Increased fuel consumption
  • Power Loss
  • Check Engine Light Illuminates
  • Misfires

Causes

  • Open injector power supply circuit
  • Oxidation of contacts in connectors
  • Faulty injector relay
  • Wiring harness damage
  • Problems with the engine control unit

How to Fix

  1. Check the integrity of the injector power supply circuit
  2. Clean contacts in connectors
  3. Check and, if necessary, replace the injector relay
  4. Inspect the wiring harness for damage
  5. Test the engine control unit

Related codes

Error P217A by Vehicle Brand