A L L Diagnostic Trouble Codes ( DTC )

• Testing and Inspection
  • Diagnostic Trouble Code Descriptions
    • Diagnostic Trouble Code (DTC) List - Vehicle
      • B Code List
      • C Code List
      • P Code List
      • U Code List
    • Control Module U Code List
    • Powertrain Diagnostic Trouble Code (DTC) Type Definitions
  • B Code Charts
    • B0000
    • B0005
    • B0010
    • B0012
    • B0013
    • B0014
    • B0015
    • B0016
    • B0017
    • B0018
    • B0019
    • B0020
    • B0022
    • B0023
    • B0033
    • B0040
    • B0052
    • B0053
    • B0071
    • B0074
    • B0079
    • B0080
    • B0081
    • B0083
    • B0084
    • B0085
    • B0086
    • B0087
    • B0088
    • B0091
    • B0098
    • B101D
    • B137A
    • B137B
    • B0158
    • B0163
    • B0173
    • B0178
    • B0183
    • B0188
    • B0228
      • HVAC - Manual
      • HVAC - Automatic
    • B257A
    • B0283
    • B302A
    • B0413
      • HVAC - Manual
      • HVAC - Automatic
    • B0423
      • HVAC - Manual
      • HVAC - Automatic
    • B0509
    • B0514
    • B0958
    • B0959
    • B0960
    • B0961
    • B0967
    • B0968
    • B1000
    • B1001
      • Data Communications
      • Supplemental Inflatable Restraint
        • Roll Over Sensor (ROS)
        • Sensing and Diagnostic Module (SDM)
      • PPS Supplemental Inflatable Restraints
    • B1008
    • B1011
    • B1015
    • B1019
    • B1023
      • Vehicle Access
      • HVAC - Automatic
    • B1024
    • B1025
    • B1035
    • B1045
    • B1055
    • B1259
    • B1287
    • B1288
    • B1289
    • B1325
    • B1335
    • B1370
    • B1380
    • B1395
      • Lighting
      • Power Seats
    • B1405
    • B1424
    • B1428
    • B1433
    • B1441
    • B1449
    • B1475
    • B1516
    • B1517
    • B1527
    • B1529
    • B1544
    • B1580
    • B1590
    • B1600
    • B1605
    • B1640
    • B1722
    • B1735
    • B1740
    • B1745
    • B1750
    • B1755
    • B1760
    • B1815
    • B1820
    • B1825
    • B1850
    • B1860
    • B1925
      • Factory Installed
      • Dealer Installed
    • B1935
      • Factory Installed
      • Dealer Installed
    • B2170
      • Factory Installed
      • Dealer Installed
    • B2180
      • Factory Installed
      • Dealer Installed
    • B2345
      • Factory Installed
      • Dealer Installed
    • B2355
    • B2365
    • B2375
    • B2425
      • Factory Installed
      • Dealer Installed
    • B2430
      • Factory Installed
      • Dealer Installed
    • B2435
      • Factory Installed
      • Dealer Installed
    • B2440
      • Factory Installed
      • Dealer Installed
    • B2455
    • B2462
      • Communication Interface Module
      • Navigation Radio
    • B2470
    • B2474
    • B2476
    • B2482
    • B2485
    • B2508
      • Factory Installed
      • Dealer Installed
    • B2509
      • Factory Installed
      • Dealer Installed
    • B2530
    • B2545
    • B2555
    • B2575
    • B2580
    • B2585
    • B2600
    • B2610
    • B2615
    • B2625
    • B2645
    • B2652
    • B2705
    • B2750
    • B2976
    • B3006
    • B3031
    • B3055
    • B3060
    • B3105
    • B3109
    • B3110
    • B3111
    • B3112
    • B3125
    • B3130
    • B3135
    • B3140
    • B3205
    • B3445
    • B3567
    • B3600
    • B3604
    • B3605
    • B3606
    • B3622
    • B3631
    • B3715
    • B3779
      • HVAC - Manual
      • HVAC - Automatic
    • B3794
    • B3819
    • B3820
    • B3821
    • B3822
    • B3823
    • B3824
    • B3873
    • B3875
    • B3884
    • B3894
    • B3920
    • B3921
    • B3922
    • B3933
      • HVAC - Automatic
      • HVAC - Manual
    • B3935
    • B3976
  • C Code Charts
    • C0035
      • Antilock Brake System - Non-Hybrid Less than 3900 kg (8600 lb) GVW (With JL4)
      • Antilock Brake System - Non-Hybrid Less than 3900 kg (8600 lb) GVW (Without JL4)
      • Antilock Brake System - Non-Hybrid Greater than/Equal to 3900 kg (8600 lb) GVW (With JL4)
      • Antilock Brake System - Non-Hybrid Greater than/Equal to 3900 kg (8600 lb) GVW (Without JL4)
    • C0036
    • C0037
    • C0038
    • C0039
    • C0040
      • Antilock Brake System - Non-Hybrid Less than 3900 kg (8600 lb) GVW (With JL4)
      • Antilock Brake System - Non-Hybrid Less than 3900 kg (8600 lb) GVW (Without JL4)
      • Antilock Brake System - Non-Hybrid Greater than/Equal to 3900 kg (8600 lb) GVW (With JL4)
      • Antilock Brake System - Non-Hybrid Greater than/Equal to 3900 kg (8600 lb) GVW (Without JL4)
    • C0041
    • C0042
    • C0043
    • C0044
    • C0045
      • Antilock Brake System - Non-Hybrid Less than 3900 kg (8600 lb) GVW (With JL4)
      • Antilock Brake System - Non-Hybrid Greater than/Equal to 3900 kg (8600 lb) GVW (With JL4)
    • C0046
    • C0047
    • C0048
    • C0049
    • C0050
      • Antilock Brake System - Non-Hybrid Less than 3900 kg (8600 lb) GVW (With JL4)
      • Antilock Brake System - Non-Hybrid Greater than/Equal to 3900 kg (8600 lb) GVW (With JL4)
    • C0055
      • Antilock Brake System - Non-Hybrid Less than 3900 kg (8600 lb) GVW
      • Antilock Brake System - Non-Hybrid Greater than/Equal to 3900 kg (8600 lb) GVW
    • C056D
      • Data Communications
      • Power Steering
    • C056E
      • Data Communications
      • Power Steering
    • C0110
      • Antilock Brake System - Non-Hybrid Less than 3900 kg (8600 lb) GVW
      • Antilock Brake System - Non-Hybrid Greater than/Equal to 3900 kg (8600 lb) GVW (With JL4)
      • Antilock Brake System - Non-Hybrid Greater than/Equal to 3900 kg (8600 lb) GVW (Without JL4)
    • C0131
      • Antilock Brake System - Non-Hybrid Less than 3900 kg (8600 lb) GVW
      • Antilock Brake System - Non-Hybrid Greater than/Equal to 3900 kg (8600 lb) GVW
        • With Control - Active Brake
        • Without Control - Active Brake
    • C0161
      • Antilock Brake System - Non-Hybrid Less than 3900 kg (8600 lb) GVW
      • Antilock Brake System - Non-Hybrid Greater than/Equal to 3900 kg (8600 lb) GVW
    • C0176
    • C0179
    • C0186
      • Antilock Brake System - Non-Hybrid Less than 3900 kg (8600 lb) GVW
      • Antilock Brake System - Non-Hybrid Greater than/Equal to 3900 kg (8600 lb) GVW
    • C0196
      • Antilock Brake System - Non-Hybrid Less than 3900 kg (8600 lb) GVW
      • Antilock Brake System - Non-Hybrid Greater than/Equal to 3900 kg (8600 lb) GVW
    • C0201
      • Antilock Brake System - Non-Hybrid Less than 3900 kg (8600 lb) GVW
      • Antilock Brake System - Non-Hybrid Greater than/Equal to 3900 kg (8600 lb) GVW (With JL4)
      • Antilock Brake System - Non-Hybrid Greater than/Equal to 3900 kg (8600 lb) GVW (Without JL4)
    • C0242
    • C0245
      • Antilock Brake System - Non-Hybrid Less than 3900 kg (8600 lb) GVW
      • Antilock Brake System - Non-Hybrid Greater than/Equal to 3900 kg (8600 lb) GVW
    • C0252
    • C0253
    • C0267
    • C0277
    • C0292
    • C0299
    • C0455
    • C0460
    • C0475
    • C0545
    • C0550
    • C0561
      • Power Steering
      • Trailer Brake Controls
      • Antilock Brake System - Non-Hybrid Less than 3900 kg (8600 lb) GVW
      • Antilock Brake System - Non-Hybrid Greater than/Equal to 3900 kg (8600 lb) GVW
    • C0569
      • Antilock Brake System - Non-Hybrid Less than 3900 kg (8600 lb) GVW
      • Tire Pressure Monitoring
    • C0574
    • C0710
      • Antilock Brake System - Non-Hybrid Less than 3900 kg (8600 lb) GVW
      • Antilock Brake System - Non-Hybrid Greater than/Equal to 3900 kg (8600 lb) GVW
    • C0750
    • C0755
    • C0760
    • C0765
    • C0774
    • C0775
    • C0800
    • C0870
    • C0880
    • C0890
      • Trailer Brake Controls
      • Lighting
    • C0899
    • C0900
    • C1100
    • C1112
    • C1113
    • C1114
    • C1115
    • C1116
    • C1117
    • C1118
    • C1119
  • P Code Charts
    • P0AFA
    • P0AFB
    • P0C32
    • P02AD
    • P02A1
    • P02A5
    • P02A9
    • P02B1
    • P02B5
    • P02B9
    • P02E0
    • P02E7
    • P02E8
    • P02E9
    • P003A
    • P0016
    • P20E2
    • P029D
    • P040C
    • P040D
    • P040F
    • P041C
    • P041D
    • P046C
    • P0047
    • P0048
    • P060B
    • P061C
    • P062C
    • P062F
    • P064C
    • P071A
    • P080A
      • Tremec 5-Speed (M96) - Manual Transmission
      • Tremec 5-Speed (TZ0) - Manual Transmission
    • P0087
    • P0088
    • P0090
    • P0097
    • P0098
    • P0101
    • P0102
    • P0103
    • P0106
    • P0107
    • P0108
    • P0112
    • P0113
    • P0116
    • P0117
    • P0118
    • P122A
    • P0128
    • P150C
    • P154A
    • P154B
    • P154C
    • P154D
    • P160C
    • P166B
    • P166C
    • P0168
    • P162B
    • P0181
    • P0182
    • P0183
    • P0191
    • P0192
    • P0193
    • P0201
    • P0202
    • P0203
    • P0204
    • P0205
    • P0206
    • P0207
    • P0208
    • P0218
    • P0234
    • P244B
    • P244C
    • P254F
    • P268A
    • P268C
    • P268D
    • P268E
    • P268F
    • P0299
    • P0300
    • P0301
    • P0302
    • P0303
    • P0304
    • P0305
    • P0306
    • P0307
    • P0308
    • P0335
    • P0336
    • P0340
    • P0341
    • P0381
    • P0401
    • P0402
    • P0403
    • P0405
    • P0406
    • P0420
    • P0461
    • P0462
    • P0463
    • P0464
    • P0480
    • P0481
    • P0482
    • P0502
      • Allison - Automatic Transmission
      • Tremec 5-Speed (M96) - Manual Transmission
      • Tremec 5-Speed (TZ0) - Manual Transmission
    • P0503
      • Tremec 5-Speed (M96) - Manual Transmission
      • Tremec 5-Speed (TZ0) - Manual Transmission
    • P0506
    • P0507
    • P0513
    • P0521
    • P0522
    • P0523
    • P0532
      • HVAC - Automatic
      • HVAC - Manual
    • P0533
      • HVAC - Automatic
      • HVAC - Manual
    • P0545
    • P0546
    • P0561
    • P0562
      • Allison - Automatic Transmission
      • Engine Electrical
        • System Voltage Low - FPCM
        • System Voltage Low - ECM
    • P0563
      • Allison - Automatic Transmission
      • Engine Electrical
        • System Voltage High - ECM
        • System Voltage High - FPCM
    • P0564
    • P0567
    • P0568
    • P0571
    • P0572
    • P0573
    • P0575
    • P0601
    • P0602
      • Powertrain Management
      • Allison - Automatic Transmission
    • P0606
    • P0609
      • Antilock Brake System - Non-Hybrid Less than 3900 kg (8600 lb) GVW
      • Antilock Brake System - Non-Hybrid Greater than/Equal to 3900 kg (8600 lb) GVW
    • P0615
    • P0621
    • P0622
    • P0633
    • P0634
    • P0640
    • P0641
    • P0642
    • P0643
    • P0645
      • HVAC - Manual
      • HVAC - Automatic
    • P0646
      • HVAC - Manual
      • HVAC - Automatic
    • P0647
      • HVAC - Manual
      • HVAC - Automatic
    • P0650
    • P0652
    • P0653
    • P0657
    • P0658
    • P0659
    • P0671
    • P0672
    • P0673
    • P0674
    • P0675
    • P0676
    • P0677
    • P0678
    • P0698
    • P0699
    • P0700
    • P0701
    • P0703
    • P0706
    • P0708
    • P0711
    • P0712
    • P0713
    • P0716
    • P0717
    • P0721
    • P0722
    • P0731
    • P0732
    • P0733
    • P0734
    • P0735
    • P0736
    • P0741
    • P0742
    • P0751
    • P0752
    • P0756
    • P0757
    • P0761
    • P0762
    • P0776
    • P0777
    • P0806
      • Tremec 5-Speed (M96) - Manual Transmission
      • Tremec 5-Speed (TZ0) - Manual Transmission
    • P0807
      • Tremec 5-Speed (M96) - Manual Transmission
      • Tremec 5-Speed (TZ0) - Manual Transmission
    • P0808
      • Tremec 5-Speed (M96) - Manual Transmission
      • Tremec 5-Speed (TZ0) - Manual Transmission
    • P0815
    • P0816
    • P0826
    • P0831
      • Manual Transmission - Tremec 5-Speed (M96)
      • Tremec 5-Speed (TZ0) - Manual Transmission
    • P0833
      • Manual Transmission - Tremec 5-Speed (M96)
      • Tremec 5-Speed (TZ0) - Manual Transmission
    • P0842
    • P0843
    • P0847
    • P0848
    • P0856
    • P0872
    • P0873
    • P0877
    • P0878
    • P0880
    • P0881
    • P0882
    • P0883
    • P0894
    • P0960
    • P0962
    • P0963
    • P0964
    • P0966
    • P0967
      • 6L50/6L80/6L90 - Automatic Transmission
      • Allison - Automatic Transmission
    • P0972
      • Shift Solenoid (SS) 1 Control Circuit Open
      • Shift Solenoid (SS) 2 Control Circuit Open
    • P0973
    • P0974
    • P0975
    • P0976
    • P0977
    • P0979
    • P0980
    • P1224
    • P1227
    • P1233
    • P1236
    • P1239
    • P1242
    • P1247
    • P1258
    • P1448
    • P1629
    • P1631
    • P1632
    • P1761
    • P1762
    • P2002
    • P2032
    • P2033
    • P2066
    • P2067
    • P2068
    • P2122
    • P2123
    • P2127
    • P2128
    • P2138
    • P2146
    • P2149
    • P2152
    • P2155
    • P2228
    • P2229
    • P2266
    • P2269
    • P2453
    • P2454
    • P2455
    • P2457
    • P2459
    • P2463
    • P2510
    • P2534
      • Wiring Systems and Power Management
      • Allison - Automatic Transmission
    • P2536
    • P2544
    • P2563
    • P2564
    • P2565
    • P2610
    • P2632
    • P2636
    • P2669
    • P2670
    • P2671
    • P2690
    • P2691
    • P2693
    • P2723
    • P2724
    • P2727
    • P2729
      • 6L50/6L80/6L90 - Automatic Transmission
      • Allison - Automatic Transmission
    • P2730
    • P2761
    • P2763
    • P2764
    • P2771
    • All Other P Codes
  • U Code Charts
    • U02FF
    • U0020
    • U0073
    • U0074
    • U0100
    • U180F
    • U182A
    • U186A
    • U186B
    • U189A
    • U209A
    • U209D
    • U1500
    • U1511
    • U1512
    • U1513
    • U1812
    • U1813
    • U1814
    • U1815
    • U1816
    • U1817
    • U1818
    • U1820
    • U1821
    • U1826
    • U1829
    • U1842
    • U1843
    • U1862
    • U1866
    • U1875
    • U1876
    • U1878
    • U1879
    • U1885
    • U1886
    • U1888
    • U2099
    • U2100
      • Control Module Communication Bus Off
      • Controller Area Network (CAN) Bus Communication
    • U2103
    • U2105
    • U2199
  • Verification Tests