A L L Diagnostic Trouble Codes ( DTC )
Testing and Inspection- Diagnostic Trouble Code Descriptions
- About Trouble Codes
- FD or Undocumented Codes
- Code to Test Chart
- Hex Codes
- Scan Tool Text Codes
- Detailed Descriptions
- Antilock Brakes / Traction Control Systems
- Restraint Systems
- Transmission Control System
- Listed By 2 Digit Code
- Listed by 2 Digit Code (With Possible Causes)
- 11, 13, 16, 17, 45 Internal Control Module
- 12 Batt Power Disconnected Since Last PWR Down
- 14 Relay Always on (Relay Contacts Are Welded Closed)
- 15 Relay Always Off (Relay Contact S Are Stuck Open)
- 18 Engine Speed Sensor Circuit
- 19 CCD Bus Communication With PCM
- 20 Switched Battery Unit
- 21 Pressure Switch Circuit OD
- 22 Pressure Switch Circuit 2-4
- 24 Pressure Switch Circuit LR
- 25 Pressure Switch Circuit LR/OD
- 26 Pressure Switch Circuit LR/2-4
- 27 Pressure Switch Circuit All
- 28 Check Shifter Signal
- 29 Throttle Position Signal
- 31 Hydraulic Pressure Switch OD
- 32 Hydraulic Pressure Switch 2-4
- 33 Hydraulic Pressure Switch OD/2-4
- 35 Check ATF Level
- 36 Fault Immediately After A Shift
- 37 Solenoid Switch Valve Latched In the LU Position
- 38 Lockup Control Out of Range
- 41 Solenoid Circuit Error (LR)
- 42 Solenoid Circuit Error (2-4)
- 43 Solenoid Circuit Error (OD)
- 44 Solenoid Circuit Error (UD)
- 47 Solenoid Switch Valve Latched In the LR Position
- 48 TRD Link Communication Error
- 50, 51, 52, 53, 54 Speeds Error (Gear Ratio)
- 56 Input Speed Sensor Error
- 57 Output Speed Sensor Error
- 58 Speed Sensor Ground Error
- 60, 61, 62 LR Inadequate Element Volume (LR, 2-4, OD)
- 73 Worn Out/Burnt Transaxle Fluid
- 74 Calculated Oil Temperature In Use
- 75 High Temperature Operations Activated
- 76 Power - Up at Speed
- Listed By 2 Digit Code (With Possible Component Failures)
- P Code Charts
- Manufacturer Code Charts
- FD or Undocumented Codes
- Code to Test Chart
- 1, 2 and 3 Digit Codes
- Hex Codes
- Trouble Code (TC) Tests
- DTC Test - CODE TO TC TEST CHART (Checking for Trouble Codes)
- TC-1A No Cam Signal at PCM
- TC-1B No Cam Signal at PCM
- TC-1C No Cam Signal at PCM
- TC-5A Charging System Voltage Low
- TC-5B Charging System Voltage Low
- TC-6A Charging System Voltage High
- TC-6B Charging System Voltage High
- TC-10A Auto Shutdown (ASD) Relay Control Circuit
- TC-11A Generator Field Not Switching Properly
- TC-12A Torque Converter Clutch Solenoid Circuit
- TC-14A RAD Fan Control Relay Circuit
- TC-15A Speed Control Relay, 12V Driver Circuit, Solenoid CKTs
- TC-15B Speed Control Relay, or 12V Driver & Solenoid Ckts
- TC-15C Speed Control Relay, 12V Driver Circuit, Solenoid Ckts
- TC-16A A/C Clutch Relay Circuit
- TC-17A EGR Solenoid Circuit
- TC-17B EGR Solenoid Circuit
- TC-18A Purge Solenoid Circuit
- TC-18B Purge Solenoid Circuit
- TC-19A Injector #3 Control Circuit
- TC-19B Injector #3 Control Circuit
- TC-19C Injector #3 Control Circuit
- TC-20A Injector #2 Control Circuit
- TC-21A Injector Control Circuits
- TC-21B Injector #1 Control Circuit
- TC-21C Injector #1 Control Circuit
- TC-21D Injector #1 Control Circuit
- TC-25A Idle Air Control Motor Circuits
- TC-25B Idle Air Control Motor Circuits
- TC-25C Idle Air Control Motor Circuits
- TC-25D Idle Air Control Motor Circuits
- TC-25E Idle Air Control Motor Circuits
- TC-26A Throttle Position Sensor Voltage Low
- TC-27A Throttle Position Sensor Voltage High
- TC-30A ECT Sensor Voltage Too Low
- TC-31A ECT Sensor Voltage Too High
- TC-32A O2 Sensor 1/1 Stays At Center
- TC-35A No Vehicle Speed Sensor Signal
- TC-35B No Vehicle Speed Sensor Signal
- TC-35C No Vehicle Speed Sensor Signal
- TC-36A MAP Sensor Voltage Too Low No 5 Volts to MAP Sensor
- TC-37A MAP Sensor Voltage Too High
- TC-39A No Change In MAP From Start to Run
- TC-40A No Crank Reference Signal At PCM
- TC-40B No Crank Reference Signal At PCM
- TC-40C No Crank Reference Signal At PCM
- TC-42A Ignition Coil #2 Primary Circuit
- TC-43A Ignition Coil #1 Primary Circuit
- TC-44A No ASD Relay Output Voltage at PCM
- TC-46A EGR System Failure
- TC-48A PCM Failure EEPROM Write Denied/SRI Mile Not Stored
- TC-57A Intake Air Temp Sensor Voltage Low
- TC-58A Intake Air Temp Sensor Voltage High
- TC-59A Knock Sensor Circuit
- TC-60A Barometric Pressure Out of Range
- TC-61A Injector #4 Control Circuit
- TC-62A 1/1 O2 Sensor Shorted to Voltage
- TC-65A O2 Sensor 2/1 Stays at Center
- TC-66A 2/1 O2 Sensor Shorted to Voltage
- TC-69A Injector #5 Control Circuit
- TC-69B Injector #5 Control Circuit
- TC-70A Injector #6 Control Circuit
- TC-86A Speed Control Switch Always High
- TC-86B Speed Control Switch Always High
- TC-87A Speed Control Switch Always Low
- TC-87B Speed Control Switch Always Low
- TC-90A A/C Pressure Sensor Voltage Too High
- TC-91A A/C Pressure Sensor Voltage Too Low
- TC-92A Low Speed Fan Relay Control Circuit
- TC-93A High Speed Fan Relay Control Circuit
- TC-101A Fuel Pump Relay Control Circuit
- TC-102A O2 Sensor 1/1 Slow Response
- TC-103A O2 Sensor 1/1 Heater Failure
- TC-105A 1/2 O2 Sensor Heater Failure
- TC-106A Multiple Cylinder Misfire
- TC-106B Multiple Cylinder Misfire
- TC-107A Cylinder #1,#2,#3,#4,#5 or #6 Misfire
- TC-112A Catalyst 1/1 Efficiency Failure
- TC-113A EVAP Purge Flow Monitor Failure
- TC-113B EVAP Purge Flow Monitor Failure
- TC-113C EVAP Purge Flow Monitor Failure
- TC-113D EVAP Purge Flow Monitor Failure
- TC-113E EVAP Purge Flow Monitor Failure
- TC-113F EVAP Purge Flow Monitor Failure
- TC-114A Park Neutral Switch Failure
- TC-115A Power Steering Switch Failure
- TC-115B Power Steering Switch Failure
- TC-118A 1/1 Fuel System Rich
- TC-118B 1/1 Fuel System Rich
- TC-119A 1/1 Fuel System Lean
- TC-119B 1/1 Fuel System Lean
- TC-120A 2/1 Fuel System Rich
- TC-120B 2/1 Fuel System Rich
- TC-121A Fuel System 2/1 Lean
- TC-121B Fuel System 2/1 Lean
- TC-122A O2 Sensor 2/1 Slow Response
- TC-124A O2 Sensor 2/1 Heater Failure
- TC-125A O2 Sensor 2/2 Heater Failure
- TC-126A 1/2 O2 Sensor Shorted to Voltage
- TC-127A O2 Sensor 2/2 Shorted to Voltage
- TC-128A Closed Loop Temp Not Reached
- TC-129A O2 Sensor 1/2 Stays at Center
- TC-130A O2 Sensor 2/2 Stays at Center
- TC-132A TPS Voltage Does Not Agree With MAP
- TC-133A Timing Belt Skipped One Tooth or More
- TC-138A Target Idle Not Reached
- TC-138B Target Idle Not Reached
- TC-139A High Speed Rad Fan Control Relay Circuit
- TC-145A Vacuum Leak Found (IAC Fully Seated)
- TC-146A 5 Volt Supply Output Too Low
- TC-146B 5 Volt Supply Output Too Low
- TC-148A Torque Converter Clutch, No RPM Drop at Lockup
- TC-149A Fuel Level Sending Unit Volts Too Low
- TC-149B Fuel Level Sending Unit Volts Too Low
- TC-150A Fuel Level Sending Unit Volts Too High
- TC-150B Fuel Level Sending Unit Volts Too High
- TC-151A Fuel Level Unit No Change Over Miles
- TC-151B Fuel Level Unit No Change Over Miles
- TC-152A Brake Switch Stuck Pressed or Released
- TC-153A Battery Temp Sensor Voltage Too Low/Too High
- TC-153B Battery Temp Sensor Voltage Too Low/Too High
- TC-153C Battery Temp Sensor Voltage Too Low/High
- TC-155A O2 Sensor 1/1 Voltage Shorted to Ground
- TC-156A O2 Sensor 1/2 Voltage Shorted to Ground
- TC-157A Intermittent Loss of CMP or CKP
- TC-157B Intermittent Loss of CMP or CKP
- TC-157C Intermittent Loss of CMP or CKP
- TC-160A EVAP Leak Monitor Small Leak Detected
- TC-160B EVAP Leak Monitor Small Leak Detected
- TC-161A EVAP Leak Monitor Large Leak Detected
- TC-161B EVAP Leak Monitor Large Leak Detected
- TC-180A Catalyst 2/1 Efficiency Failure
- TC-181A O2 Sensor 2/1 Shorted to Ground
- TC-182A O2 Sensor 2/2 Shorted to Ground
- TC-183A Leak Detection Pump Solenoid Circuit
- TC-184A Leak Detection Pump Switch or Mechanical Fault
- TC-186A Misfire Adaptive Numerator at Limit
- TC-187A EVAP Leak Monitor Pinched Hose Found
- TC-192A Slow 1/1 O2 Sensor During Catalyst Monitor
- TC-193A Slow O2S 2/1 During Catalyst Monitor
- TC-197A High Speed Radiator Fan Ground Control Relay Circuit
- Charging System (CH) Tests
- Cruise Control
- Speed Control (SC) Tests
- Verification Tests