OBD II Trouble Code Definitions

Switch to OBD1 Trouble Codes
OBD2 Diagnostic Trouble Code Tables
P0100 - P0199 | P0200 - P0299 | P0300 - P0399 | P0400 - P0499 | P0500 - P0599 | P0600 - P0699 | P0700 - P0799 | P0800 - P0899 | P1000 - P1099 | P1100 - P1199 | P1200 - P1299 | P1300 - P1399 | P1400 - P1499 | P1500 - P1599 | P1600 - P1699 | P1700 - P1799 | P1800 - P1899 |
  • P0801
    - Reverse Inhibit Control Circuit Malfunction
  • P0803
    - 1-4 Up shift (Skip Shift) Solenoid Control Circuit Malfunction
  • - 1-4 Up shift (Skip Shift) Lamp Control Circuit Malfunction
  • P0812
    - Reverse Switch Input Malfunction
    • Please go to our P0800-P0899 forum for aditional codes and for questions and answers about your particular trouble code.