A L L Diagnostic Trouble Codes ( DTC )

• Testing and Inspection
  • Diagnostic Trouble Code Descriptions
    • Body Control Module (BCM)
    • ECM/PCM Code Description
  • B Code Charts
    • B110
    • B111
    • B112
    • B113
    • B115
    • B119
    • B120
      • B120 - Twilight Delay & Panel Dimming
      • B120 - Twilight Delay Switch Pot Circuit
      • B120 Twilight Delay Pot Circuit
    • B121
    • B122
      • B122 - Twilight Delay & Panel Dimming
      • B122 - Panel Dimming Switch Pot Circuit
    • B123
      • B123 - Courtesy Lamps Panel Switch Circuit
      • B123 - Panel Courtesy Lamps Switch Circuit
    • B124
    • B131
      • B131 and/or B132 Engine Oil Pressure Circuit Problem
      • B131 Engine Oil Pressure Circuit Problem
    • B334
      • History Codes E047 and B334
      • History Codes E047, B334, B335, B336, B337
      • History Codes E047, B334, B335, B336, B337, C553
      • History Codes E047, B334, B335, B337
      • History Codes E047, B334, B337
      • B334 Loss of ECM Serial Data
    • B335
      • History Codes B335 and B336
      • History Codes B335 and B337
      • History Codes B335 and C553
      • History Codes B335, B336, B337
      • History Codes E047, B334, B335, B336, B337
      • History Codes E047, B334, B335, B336, B337, C553
      • History Codes E047, B334, B335, B337
      • B335 Loss of CRTC Data
    • B336
      • History Codes B335 and B336
      • History Codes B335, B336, B337
      • History Codes E047, B334, B335, B336, B337
      • History Codes E047, B334, B335, B336, B337, C553
      • B336 Loss of IPC Serial Data
    • B337
      • History Codes B335, B336, B337
      • History Codes E047, B334, B335, B336, B337
      • History Codes E047, B334, B335, B336, B337, C553
      • History Codes E047, B334, B335, B337
      • History Codes E047, B334, B337
      • B337 Loss of HVAC Programmer Data
    • B339
    • B409
    • B410
    • B411
    • B412
    • B418
    • B420
      • Relay Circuit (Part 1 of 5)
      • Courtesy Lamp Relay Circuit (Part 2 of 5)
      • Twilight Relays Circuit (Part 3 of 5)
      • Hi/LO Beam Relays Circuit (Part 4 of 5)
      • Retained Accessory Power Relays Circuit (Part 5 of 5)
    • B440
    • B445
      • Part 1 of 2
      • Part 2 of 2
    • B446
      • Part 1 of 2
      • Part 2 of 2
    • B447
      • Part 1 of 2
      • Part 2 of 2
    • B448
      • Part 1 of 2
      • Part 2 of 2
    • B449
    • B450
    • B552
      • History Codes EO47, B552, C553
      • History Codes E047 and B552
      • B552 Keep Alive Memory Error
    • B553
    • B556
    • B660
    • B663
    • B664
    • B667
    • B671
    • B672
    • B673
    • B710
  • Manufacturer Code Charts
    • E013
    • E014
    • E015
    • E016
    • E021
    • E022
    • E024
    • E029
    • E032
    • E033
    • E034
    • E037
    • E038
    • E040
    • E041
    • E042
    • E043
    • E044
    • E045
    • E047
    • E051
    • E052
    • E055
  • Related Tests, Information and Procedures
    • A Charts
      • Chart A-1 No Service Engine Soon Light
      • Chart A-2 Loss of CPS 12 Volts
      • Chart A-3 Engine Cranks But Will Not Run
        • Part 1 of 3
        • Part 2 of 3
        • Part 3 of 3
      • Chart A-5 Fuel System Electrical Test
      • Chart A-6 Engine Cranks But Won't Run
      • Chart A-7 Fuel System Pressure Test
    • B Charts
      • Chart B-1 Cannot Enter Diagnostics
      • Chart B-2 Data Problem
      • Chart B-3 and B-4 No Communication
      • Chart B-5 and B-6 CRTC Problem
      • Chart B-7 Blank CRT and No Communication to IPC
      • Chart B-8 No Communication to IPC W/Only Radio Functions
      • Chart B-9 BCM Problem
      • Chart B-10 Loss of 7 Volt Logic
    • C Charts
      • Chart C-1A Gear Switch Operation
      • Chart C-2A Fuel Injector Balance Test
      • Chart C-2C Idle Air Control (IAC) System Check
      • Chart C-3 Canister Purge Check
      • Chart C-4F-1 Misfire at Idle (C3I Ignition System)
      • Chart C-4F-2 Misfire Under Load (C3I Ignition System)
      • Chart C-5 Electronic Spark Control (ESC) Check
      • Chart C-7 Exhaust Gas Recirculation (EGR) Valve Check
      • Chart C-8 Trans/Transaxle Converter Clutch
      • Chart C-12A Coolant Fan Functional Check
      • Chart C-12B Coolant Fan Functional Check (No Low Speed)
      • Chart C-12C Coolant Fan Functional Check (No High Speed)
      • Chart C-12D Coolant Fan Functional Check (ON at All Times)