Hex Codes
TEST# MIL/CODE DTC/HEX SCAN-TOOL DESCRIPTIONTC-165 45 A5 P 0783 3-4 Shift Solenoid, No Drop @ 3-4 Shift
TC-16 33 10 N/A A/C Clutch Relay Circuit
TC-10 42 0A N/A ASD Relay Control Circuit
TC-153 44 9A P 1492 Battery Temp. Sensor Voltage Too High
TC-153 44 99 P 1493 Battery Temp. Sensor Voltage Too Low
TC-112 72, 64 70 P 0420 Catalytic Converter Efficiency Failure
TC-6 46 06 N/A Charging System Voltage Too High
TC-5 47 05 N/A Charging System Voltage Too Low
TC-128 17 80 P 0125 Closed Loop Temp. Not Reached
TC-98 64 62 P 1292 CNG Pressure Sensor Voltage Too High
TC-99 64 63 P 1293 CNG Pressure Sensor Voltage Too Low
TC-95 64 5F P 0183 CNG Temp. Sensor Voltage Too High
TC-94 64 5E P 0182 CNG Temp. Sensor Voltage Too Low
TC-107 43 6B P 0301 Cylinder # 1 Mis-fire
TC-107 43 6C P 0302 Cylinder # 2 Mis-fire
TC-107 43 6D P 0303 Cylinder # 3 Mis-fire
TC-107 43 6E P 0304 Cylinder # 4 Mis-fire
TC-107 43 AE P 0305 Cylinder # 5 Mis-fire
TC-107 43 AF P 0306 Cylinder # 6 Mis-fire
TC-107 43 B0 P 0307 Cylinder # 7 Mis-fire
TC-107 43 B1 P 0308 Cylinder # 8 Mis-fire
TC-105 21 69 P 0141 (Pre-Cat) Downstream O2 Sensor Heater Failure
TC-156 21 9C P 0137 (Pre-Cat) Downstream O2S Volts Shorted To Ground
TC-126 21 7E P 0138 (Pre-Cat) Downstream O2S Volts Shorted To Voltage
TC-31 22 1F P 0118 ECT Sensor Voltage Too High
TC-30 22 1E P 0117 ECT Sensor Voltage Too Low
TC-17 32 11 P 0403 EGR Solenoid Circuit
TC-140 68 8C P 0400 EGR System Failure
[2] 17 21 N/A Engine Is Cold Too Long
TC-161 31 A1 P 0455 EVAP Leak Monitor Large Leak Detected
TC-187 31 BB P 1486 EVAP Leak Monitor Pinched Hose Detected
TC-160 31 A0 P 0442 EVAP Leak Monitor Small Leak Detected
TC-113 31 71 P 0441 EVAP Purge Flow Monitor Failure
TC-18 31 12 P 0443 EVAP Purge Solenoid Circuit
TC-150 42 96 N/A Fuel Level Sending Unit Volts Too High
TC-149 42 95 N/A Fuel Level Sending Unit Volts Too Low
TC-151 42 97 N/A Fuel Level Sending Unit No Change Over Miles
TC-101 42 65 N/A Fuel Pump Relay Control Circuit
TC-119 51 77 P 0171 Fuel System Lean
TC-118 52 76 P 0172 Fuel System Rich
TC-11 41 0B N/A Generator Field Not Switching Properly
TC-142 45 8E P 1757 Governor Pressure Above 3 PSI In Gear With 0 MPH
TC-141 45 8D P 1756 Governor Pressure Not Equal To Target @ 15-20 PSI
TC-169 45 A9 P 1762 Governor Pressure Sensor Offset Volts Too Low Or Too High
TC-168 45 A8 P 1763 Governor Pressure Sensor Volts Too High
TC-167 45 A7 P 1764 Governor Pressure Sensor Volts Too Low
TC-171 45 AB P 0748 Governor Pressure Solenoid/Trans. Relay Circuits
TC-25 25 19 P 0505 Idle Air Control Motor Circuit
TC-43 43 2B P 0351 Ignition Coil # 1 Primary Circuit
TC-42 43 2A P 0351 Ignition Coil # 2 Primary Circuit
TC-41 43 29 P 0351 Ignition Coil # 3 Primary Circuit
TC-76 43 4C P 0351 Ignition Coil # 4 Primary Circuit
TC-77 43 4D P 0351 Ignition Coil # 5 Primary Circuit
TC-21 27 15 P 0201 Injector # 1 Control Circuit
TC-21 27 14 P 0202 Injector # 2 Control Circuit
TC-21 27 13 P 0203 Injector # 3 Control Circuit
TC-21 27 3D P 0204 Injector # 4 Control Circuit
TC-21 27 45 P 0205 Injector # 5 Control Circuit
TC-21 27 46 P 0206 Injector # 6 Control Circuit
TC-21 27 4F P 0207 Injector # 7 Control Circuit
TC-21 27 50 P 0208 Injector # 8 Control Circuit
TC-21 27 37 P 0209 Injector # 9 Control Circuit
TC-21 27 38 P 0210 Injector # 10 Control Circuit
TC-58 23 3A P 0113 Intake Air Temp. Sensor Voltage High
TC-57 23 39 P 0112 Intake Air Temp. Sensor Voltage Low
TC-157 11 9D P 1391 Intermittent Loss Of CMP Or CKP
[3] 53 02 P 0601 Internal Controller Failure
TC-184 31 B8 P 1494 Leak Detection Pump Switch Or Mechanical Fault
TC-183 31 B7 P 1495 Leak Detection Pump Solenoid Circuit
TC-166 15 A6 P 0720 Low Output Speed Sensor RPM, Above 15 MPH
TC-37 14 25 P 0108 [1] MAP Sensor Voltage Too High
TC-36 14 24 P 0107 [1] MAP Sensor Voltage Too Low
TC-186 11 BA P 1398 Mis-fire Adaptive Numerator At Limit
TC-106 43 6A P 0300 [1] Multiple Cylinder Mis-fire
TC-135 14 87 P 1296 No 5 Volts To MAP Sensor
TC-44 42 2C N/A No ASD Relay Output Voltage At PCM
TC-1 54 01 P 0340 No Cam Signal At PCM
TC-39 13 27 P 1297 No Change In MAP From Start To Run
TC-40 11 2B N/A No Crank Reference Signal At PCM
TC-162 23 A2 P 1291 No Temp. Rise Seen From Intake Heaters
TC-35 15 23 P 0500 No Vehicle Speed Sensor Signal
TC-188 45 BC N/A O/D Switch Pressed Low More Than 5 Minutes
TC-114 37 72 P 1899 P/N Switch Stuck In Park Or In Gear
TC-49 63 31 P 1698 PCM Failure EEPROM Write Denied
[3] 53 44 P 0600 PCM Failure SPI Communications
TC-48 62 30 P 1697 PCM Failure SRI Miles Not Stored
TC-144 21 90 P 0143 Post-catalyst O2 Sensor Shorted To Ground
TC-147 21 93 P 0144 Post-catalyst O2 Sensor Shorted To Voltage
TC-189 21 BD P 0147 Post-catalyst O2 Sensor Heater Failure
TC-159 21 9F P 0145 Post-catalyst O2 Sensor Slow Response
TC-115 65 73 P 0551 Power Steering Switch Failure
TC-104 21 68 P 0139 Pre-catalyst O2 Sensor Slow Response
TC-14 35 0E P 1491 Radiator Fan Control Relay Circuit
TC-121 51 79 P 0174 Right Bank Fuel System Lean
TC-120 52 78 P 0175 Right Bank Fuel System Rich
TC-181 21 B5 P 0151 Right Bank Upstream O2S Shorted To Ground
TC-66 21 42 P 0152 Right Bank Upstream O2S Shorted To Voltage
TC-124 21 7C P 0155 Right Bank Upstream O2S Heater Failure
TC-122 21 7A P 0153 Right Bank Upstream O2S Slow Response
TC-15 77 52 N/A Speed Control Power Relay Circuit
TC-15 34 0F N/A Speed Control Power Solenoids Circuits
TC-87 34 57 N/A Speed Control Switch Always Low
TC-138 25 8A P 1294 Target Idle Not Reached
TC-27 24 1B P 0123 [1] TPS Voltage High
TC-26 24 1A P 0122 [1] TPS Voltage Low
TC-148 37 94 P 0740 Torque Converter Clutch, No RPM Drop At Lockup
TC-12 37 0C P 0743 Torque Converter Clutch Solenoid/Trans. Relay Circuits
TC-132 24 84 P 0121 [1] TPS Voltage Does Not Agree With MAP
TC-173 45 AD P 1765 Trans. 12 Volt Supply Relay Control Circuit
TC-50 45 32 P 0753 Trans. 3-4 Solenoids/Trans. Relay Circuits
TC-75 37 4B P 0713 Trans. Temp. Sensor Voltage Too High
TC-74 37 4A P 0712 Trans. Temp. Sensor Voltage Too Low
TC-164 37 A4 P 0711 Trans. Temp. Sensor, No Temp. Rise After Start
TC-103 21 67 P 0135 (Left) Upstream O2 Sensor Heater Failure
TC-155 21 9B P 0131 (Left) Upstream O2 Sensor Voltage Shorted To Ground
TC-102 21 66 P 0133 (Left) Upstream O2 Sensor Slow Response
TC-62 21 E3 P 0132 (Left) Upstream O2 Sensor Voltage Shorted To Voltage
[1] These DTC's can be set by Low Fuel Level, add fuel to 1/4 tank and test for DTC to set again.
[2] For an Engine Is Cold Too Long trouble code, the engine does not warm to 176°F while driving for 20 minutes after start. See Cooling System/Service and Repair
[3] For an Internal Controller Failure or PCM Failure SPI Communications trouble code, replace PCM and go to Verification TEST VER-2A.