A L L Diagnostic Trouble Codes ( DTC )

• Testing and Inspection
  • Manufacturer Code Charts
  • Related Tests, Information and Procedures
    • Driveability (DR) Tests Cold
      • Early Models
        • Diagnostic Notes (Read Before Proceding)
        • DR-1 & 2
        • DR-3A & B
        • DR-4A & B
        • DR-5, 6 & 7
        • DR-8, 9 & 10
        • DR-11 & 12
        • DR-12A & 13
        • DR-14 & 15A & B
        • DR-15C & D, DR-16
        • DR-17 & 18
        • DR-19
        • DR-20
      • Late Models
        • Diagnostic Notes (Read Before Proceding)
        • Test 1 & 2
        • Test 3-Step A & B
        • Test 4-Step A & B
        • Test 5 & 6-Step A & B
        • Test 7 & 8-Step A
        • Test 8-Step B & C
        • Test 8-Step D & E
        • Test 8-Step F & G
        • Test 8-Step H & I
        • Test 8-Step J & K
        • Test 9-Step A & B
        • Test 10 & 11
        • Test 12 & 13-Step A
        • Test 13-Step B
        • Test 14
        • Test 15
        • Test 16
    • Driveability (DR) Tests Warm
      • Early Models
        • Diagnostic Notes (Read Before Proceding)
        • DR-1, 1A & 2
        • DR-3 & 4
        • DR-5, 6 & 7A
        • DR-7B, DR-8A & B
        • DR-9 & 10
        • DR-11A, B & C
        • DR-11D & E, DR-12A
        • DR-12B & C
        • DR-12D & E
        • DR-12F & G
        • DR-13
      • Late Models
        • Diagnostic Notes (Read Before Proceding)
        • Test 1-Step A & B
        • Test 1-Step C, Test 2
        • Test 2-Step A
        • Test 2-Step B
        • Test 2-Step C
        • Test 2-Step D
        • Test 2-Step E
        • Test 3-Step A & B
        • Test 4 & 5
        • Test 6 & 7
        • Test 8
        • Test 9-Step A & B
        • Test 10 & 11-Step A
        • Test 11-Step B, Test 12-Step A
        • Test 12-Step B & C
        • Test 12-Step D & E
        • Test 13-Step A
        • Test 13-Step B & C
        • Test 13-Step D
        • Test 13-Step E & F
        • Test 13-Step G & H
        • Test 13-Step I
        • Test 14