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Diagnostic Trouble Code (DTC) Definition: Trucks

TROUBLE CODE DEFINITION - TRUCKS

DTC (1) Definition
P0101 MAF System Performance
P0102 MAF Sensor Circuit-Low Frequency
P0103 MAF Sensor Circuit-High Frequency
P0105 MAP/TP Sensor Performance/Range
P0106 MAP System Performance
P0107 MAP Sensor Circuit-Low Voltage
P0108 MAP Sensor Circuit-High Voltage
P0112 IAT Sensor Circuit-Low Voltage
P0113 IAT Sensor Circuit-High Voltage
P0117 ECT Sensor Circuit-Low Voltage
P0118 ECT Sensor Circuit-High Voltage
P0121 TP Sensor Performance
TP Sensor-Insufficient Activity
P0122 TP Sensor Circuit-Low Voltage
P0123 TP Sensor Circuit-High Voltage
P0125 ECT Excess Time To Enter Closed Loop Fuel Control
P0131 O2S/HO2S Circuit-Low Voltage-Sensor 1
HO2S Circuit-Low Voltage-Bank 1, Sensor 1
P0132 O2S/HO2S Circuit-High Voltage-Sensor 1
HO2S Circuit-High Voltage-Bank 1, Sensor 1
P0133 O2S/HO2S Circuit-Slow Response-Sensor 1
HO2S Circuit-Slow Response-Bank 1, Sensor 1
P0134 O2S/HO2S Circuit-Insufficient Activity-Sensor 1
HO2S Circuit-Insufficient Activity-Bank 1, Sensor 1
P0135 HO2S Heater Circuit-Sensor 1
HO2S Heater Circuit-Bank 1, Sensor 1
P0137 HO2S Circuit-Low Voltage-Sensor 2
HO2S Circuit-Low Voltage-Bank 1, Sensor 2
P0138 HO2S Circuit-High Voltage-Sensor 2
HO2S Circuit-High Voltage Bank 1, Sensor 2
P0140 HO2S Circuit-Insufficient Activity-Sensor 2
HO2S Circuit-Insufficient Activity-Bank 1, Sensor 2
P0141 HO2S Heater Circuit-Sensor 2
HO2S Heater Circuit-Bank 1, Sensor 2
P0143 HO2S Circuit-Low Voltage-Bank 1, Sensor 3
P0144 HO2S Circuit-High Voltage-Bank 1, Sensor 3
P0146 HO2S Circuit-Insufficient Activity-Bank 1, Sensor 3
P0147 HO2S Heater Circuit-Bank 1, Sensor 3
P0151 HO2S Circuit-Low Voltage-Bank 2, Sensor 1
P0152 HO2S Circuit-High Voltage-Bank 2, Sensor 1
P0153 HO2S Circuit-Slow Response-Bank 2, Sensor 1
P0154 HO2S Circuit-Insufficient Activity-Bank 2, Sensor 1
P0155 HO2S Heater Circuit-Bank 2, Sensor 1
P0157 HO2S Circuit-Low Voltage-Bank 2, Sensor 2
P0158 HO2S Circuit-High Voltage-Bank 2, Sensor 2
P0160 HO2S Circuit-Insufficient Activity-Bank 2, Sensor 2
P0161 HO2S Heater Circuit-Bank 2, Sensor 2
P0171 Fuel Trim System Lean
Fuel Trim System Lean-Bank 1
P0172 Fuel Trim System Rich
Fuel Trim System Rich-Bank 1
P0174 Fuel Trim System Lean-Bank 2
P0175 Fuel Trim System Rich-Bank 2
P0200 Injector Control Circuit
P0201 Injector No. 1 Control Circuit
P0202 Injector No. 2 Control Circuit
P0203 Injector No. 3 Control Circuit
P0204 Injector No. 4 Control Circuit
P0205 Injector No. 5 Control Circuit
P0206 Injector No. 6 Control Circuit
P0230 Fuel Pump Relay Control Circuit
P0300 Engine Misfire Detected
P0301 Cyl. No. 1 Misfire Detected
P0302 Cyl. No. 2 Misfire Detected
P0303 Cyl. No. 3 Misfire Detected
P0304 Cyl. No. 4 Misfire Detected
P0325 Knock Sensor Circuit/System
Knock Sensor Module Circuit
P0327 Knock Sensor No. 1 Circuit
Knock Sensor Circuit-Front
Knock Sensor Noise Channel-Low Voltage
P0332 Knock Sensor Circuit-Rear
P0335 CKP Sensor Circuit
P0336 24X Reference Signal Circuit
CKP Sensor Circuit Performance
P0337 CKP Sensor Circuit-Low Frequency
P0338 CKP Sensor Circuit-High Frequency
P0339 CKP Sensor Circuit Intermittent
P0340 CMP Sensor Circuit
P0341 CMP Sensor Circuit Performance
P0342 CMP Sensor Circuit-Low Input/Voltage
P0343 CMP Sensor Circuit-High Voltage
P0351 Ignition Coil No. 1 Control Circuit
P0352 Ignition Coil No. 2 Control Circuit
P0353 Ignition Coil No. 3 Control Circuit
P0354 Ignition Coil No. 4 Control Circuit
P0355 Ignition Coil No. 5 Control Circuit
P0356 Ignition Coil No. 6 Control Circuit
P0357 Ignition Coil No. 7 Control Circuit
P0358 Ignition Coil No. 8 Control Circuit
P0401 EGR System Flow Insufficient
P0403 EGR Solenoid Control Circuit
P0404 EGR Valve Open Pintle Position
EGR System Performance
P0405 EGR Sensor Circuit-Low Voltage
EGR Pintle Position Circuit-Low Voltage
P0410 AIR System
P0418 AIR Pump Relay Control Circuit
P0420 TWC System-Low Efficiency
TWC System-Low Efficiency-Bank 1
TWC System-Low Efficiency-Bank 1, Sensor 2 Or 3
P0430 TWC System-Low Efficiency-Bank 2
P0440 EVAP System
P0442 EVAP Control System-Small Leak Detected
P0443 EVAP Purge Solenoid Valve Control Circuit
P0446 EVAP Canister Vent Blocked
EVAP Vent Valve Performance
P0449 EVAP Canister Vent Solenoid Valve Control Circuit
P0452 Fuel Tank Pressure Sensor-Low Voltage
P0453 Fuel Tank Pressure Sensor-High Voltage
P0461 Fuel Level Sensor Circuit Performance
P0462 Fuel Level Sensor Circuit-Low Voltage
P0463 Fuel Level Sensor Circuit-High Voltage
P0480 Fan Control Relay No. 1 Control Circuit
P0481 Fan Control Relay No. 2 Control Circuit
P0500 Vehicle Speed Sensor Circuit
P0502 VSS Circuit-Low Input (M/T)
P0506 Idle Speed Low
IAC System-RPM Low
Idle Control System-Low RPM
P0507 Idle Speed High
IAC System-RPM High
Idle Control System-High RPM
P0530 A/C Refrigerant Pressure Sensor Circuit
P0560 System Voltage
P0562 System Voltage Low
P0563 System Voltage High
P0601 ECU/PCM/VCM Memory
P0602 PCM/VCM Not Programmed
P0603 VCM Memory Reset
P0604 PCM/VCM Random Access Memory Performance
P0605 VCM Read Only Memory
P0608 VSS Output Circuit
P0650 MIL Control Circuit
P0654 Engine Speed Output Circuit
P0656 Fuel Gauge Control Circuit
P0704 Clutch Switch Circuit
P0705 PNP Switch Circuit
Trans. Range Switch Circuit
P0706 Trans. Range Switch Performance
P1106 MAP Sensor Circuit-Intermittent High Voltage
P1107 MAP Sensor Circuit-Intermittent Low Voltage
P1111 IAT Sensor Circuit-Intermittent High Voltage
P1112 IAT Sensor Circuit-Intermittent Low Voltage
P1114 ECT Sensor Circuit-Intermittent Low Voltage
P1115 ECT Sensor Circuit-Intermittent High Voltage
P1121 TP Sensor Circuit-Intermittent High Voltage
P1122 TP Sensor Circuit-Intermittent Low Voltage
P1133 O2S/HO2S Circuit-Insufficient Switching-Sensor 1
HO2S Circuit-Insufficient Switching-Bank 1, Sensor 1
P1134 HO2S Transition Time Ratio-Sensor 1
HO2S Transition Time Ratio-Bank 1, Sensor 1
P1153 HO2S Circuit-Insufficient Switching-Bank 2, Sensor 1
P1154 HO2S Transition Time Ratio-Bank 2, Sensor 1
P1171 Fuel System Lean During Acceleration
P1220 Quad Driver Output
P1258 Engine Coolant Over-Temperature-Fuel Disabled
P1336 CKP System Variation Not Learned
P1345 CKP/CMP Sensor Correlation
P1351 IC Circuit-High Voltage
P1352 By-Pass Circuit Open
P1361 IC Circuit Not Toggling
IC Circuit-Low Voltage
P1362 By-Pass Circuit Shorted
P1374 3X Reference Circuit
P1380 ABS/EBCM/EBTCM DTC Rough Road Data Unstable
P1381 Misfire Detected-No EBCM/PCM/VCM Serial Data
P1404 EGR Valve Closed Pintle Position
EGR Valve Pintle Stuck Open
P1415 AIR System-Bank 1
P1416 AIR System-Bank 2
P1432 Fuel Pressure Sensor Circuit-Low Voltage
P1433 Fuel Pressure Sensor Circuit-High Voltage
P1441 EVAP System Flow During Non-Purge
DTC P1483 Engine Cooling System-High Temperature
P1508 IAC System-Low RPM
P1509 IAC System-High RPM
P1546 A/C Relay Circuit Fault
P1554 Cruise Control Status Circuit
P1571 Traction Control System Desired Torque Circuit
P1573 PCM/EBTCM Serial Data Circuit
P1585 Cruise Inhibit Control Circuit
P1602 EBCM/EBTCM Serial Data Circuit
P1610 Class 2 Failure W/BFC
P1621 PCM Memory Performance
VCM EEPROM Performance
P1626 Theft Deterrent System Fuel Enable Circuit
Loss Of Serial Communication W/VTD
P1629 Theft Deterrent Crank Signal Malfunction
P1630 Theft Deterrent System-PCM In Learn Mode
P1631 Theft Deterrent System Password Incorrect
P1632 Theft Deterrent System Fuel Disabled
P1635 5-Volt Reference "A" Circuit
5-Volt Reference No. 1 Circuit
P1637 Generator Light Circuit Fault
Generator "L" Terminal Circuit
P1639 5-Volt Reference "B" Circuit
5-Volt Reference No. 2 Circuit
P1641 A/C Relay Control Circuit
P1651 Fan No. 1 Relay Control Circuit
P1652 Fan No. 2 Relay Control Circuit
P1653 Low Oil Light Circuit Fault
P1662 Cruise Control Inhibit Control Circuit
P1665 EVAP Vent Valve Solenoid Control Circuit
P1673 Engine Hot Light Control Circuit
P1676 EVAP Canister Purge Solenoid Control Circuit
U1026 Loss Of ATC Class 2 Communication
U1041 Loss Of EBCM Communication
U1064 Loss Of BCM And/Or VTD Communication
U1300 Class 2 Communication Circuit-Low Voltage
U1301 Class 2 Communication Circuit-High Voltage
(1) DTC definitions may vary depending on vehicle and/or engine configuration.