OBD Codes List

Diagnostic reference · P062D

P062D

Fuel Injector Driver Circuit Performance Bank 1

System
Computer output circuits (P code)
Lamp
Check Engine Light
Category
Powertrain - Computer and Auxiliary Controls

What it means

P062D means Fuel Injector Driver Circuit Performance Bank 1.

Where it lives

For P062D, the description names the injector as the part involved. The description of P062D puts it on bank 1.

Check these first

  • A failed fuel injector on bank 1
  • A short in the injector wiring on bank 1
  • Corrosion at a bank 1 injector connector
  • A failed ECM injector driver
  • Low fuel pressure

What to do next

  1. Scan for misfire codes and find the dead cylinder on bank 1
  2. Test each bank 1 injector resistance
  3. Inspect the bank 1 injector wiring and connectors
  4. Check fuel pressure and injector balance
  5. Replace the ECM if the driver is dead with good injectors
  6. Clear the code and retest

Look up another code

Enter a full code or a symptom. Press / to search. How to read a code

Type a code above, or start from a symptom or a common code.

Updated

Generic SAE J2012 definition. Last updated 2026-10-10.