Diagnostic Code Index
DIAGNOSTIC CODE INDEX
| DTC | Description |
|---|---|
| P0001-00 | FUEL QUANTITY REGULATOR 1 CONTROL CIRCUIT OPEN |
| P0003-00 | FUEL QUANTITY REGULATOR 1 CONTROL CIRCUIT LOW |
| P0004-00 | FUEL QUANTITY REGULATOR 1 CONTROL CIRCUIT HIGH |
| P0016-00 | CRANKSHAFT-CAMSHAFT TIMING MISALIGNMENT BANK 1 SENSOR 1 |
| P0030-00 | O2 SENSOR 1-1 HEATER CIRCUIT |
| P0031-00 | O2 SENSOR 1-1 HEATER CIRCUIT LOW |
| P0032-00 | O2 SENSOR 1-1 HEATER CIRCUIT HIGH |
| P0045-00 | TURBOCHARGER BOOST CONTROL CIRCUIT OPEN |
| P0047-00 | TURBOCHARGER BOOST CONTROL CIRCUIT LOW |
| P0048-00 | TURBOCHARGER BOOST CONTROL CIRCUIT HIGH |
| P0053-00 | O2 SENSOR HEATER 1-1 RESISTANCE |
| P0069-00 | MANIFOLD PRESSURE-BAROMETRIC PRESSURE CORRELATION |
| P006D-00 | BAROMETRIC PRESSURE INLET AIR PRESSURE CORRELATION |
| P007B-00 | CHARGE AIR COOLER TEMPERATURE SENSOR CIRCUIT PERFORMANCE |
| P007C-00 | CHARGE AIR COOLER TEMPERATURE SENSOR CIRCUIT LOW |
| P007D-00 | CHARGE AIR COOLER TEMPERATURE SENSOR CIRCUIT HIGH |
| P0087-00 | FUEL RAIL PRESSURE TOO LOW BANK 1 |
| P0088-00 | FUEL RAIL PRESSURE TOO HIGH BANK 1 |
| P0096-00 | INTAKE AIR TEMPERATURE SENSOR 2 CIRCUIT PERFORMANCE |
| P0097-00 | INTAKE AIR TEMPERATURE SENSOR 2 CIRCUIT LOW |
| P0098-00 | INTAKE AIR TEMPERATURE SENSOR 2 CIRCUIT HIGH |
| P00A1-00 | CHARGE AIR COOLER TEMPERATURE SENSOR CIRCUIT RANGE/PERFORMANCE (BANK 2) |
| P00AF-00 | TURBOCHARGER BOOST CONTROL MODULE A PERFORMANCE |
| P00E9-00 | INTAKE AIR TEMPERATURE SENSOR 3/1 RANGE/PERFORMANCE |
| P00EA-00 | INTAKE AIR TEMPERATURE SENSOR 3-1 CIRCUIT LOW |
| P00EB-00 | INTAKE AIR TEMPERATURE SENSOR 3-1 CIRCUIT HIGH |
| P00F3-00 | HUMIDITY SENSOR CIRCUIT PERFORMANCE |
| P00F4-00 | HUMIDITY SENSOR CIRCUIT LOW |
| P00F5-00 | HUMIDITY SENSOR CIRCUIT HIGH |
| P00F6-00 | HUMIDITY SENSOR CIRCUIT INTERMITTENT-ERRATIC |
| P0101-00 | MASS AIR FLOW SENSOR A CIRCUIT PERFORMANCE |
| P0102-00 | MASS AIR FLOW SENSOR 1 CIRCUIT LOW |
| P0103-00 | MASS AIR FLOW SENSOR 1 CIRCUIT HIGH |
| P0111-00 | INTAKE AIR TEMPERATURE SENSOR 1 CIRCUIT PERFORMANCE |
| P0112-00 | INTAKE AIR TEMPERATURE SENSOR 1 CIRCUIT LOW |
| P0113-00 | INTAKE AIR TEMPERATURE SENSOR 1 CIRCUIT HIGH |
| P0116-00 | ENGINE COOLANT TEMPERATURE SENSOR 1 PERFORMANCE |
| P0117-00 | ENGINE COOLANT TEMPERATURE SENSOR 1 CIRCUIT LOW |
| P0118-00 | ENGINE COOLANT TEMPERATURE SENSOR CIRCUIT HIGH |
| P011B-00 | ENGINE COOLANT TEMPERATURE/INTAKE AIR TEMPERATURE CORRELATION |
| P0128-00 | THERMOSTAT RATIONALITY |
| P012B-00 | TURBOCHARGER-SUPERCHARGER INLET PRESSURE SENSOR CIRCUIT PERFORMANCE |
| P012C-00 | TURBOCHARGER/SUPERCHARGER INLET PRESSURE SENSOR CIRCUIT LOW |
| P012D-00 | TURBOCHARGER/SUPERCHARGER INLET PRESSURE SENSOR CIRCUIT HIGH |
| P012F-00 | ENGINE COOLANT TEMPERATURE / ENGINE OIL TEMPERATURE CORRELATION |
| P0131-00 | O2 SENSOR 1-1 CIRCUIT LOW |
| P0132-00 | O2 SENSOR 1-1 CIRCUIT HIGH |
| P0133-00 | O2 SENSOR 1-1 SLOW RESPONSE |
| P015E-00 | EXCESSIVE TIME TO ENTER CLOSED LOOP FUEL TIMING CONTROL |
| P015F-00 | EXCESSIVE TIME TO ENTER CLOSED LOOP CYLINDER BALANCE CONTROL |
| P0171-00 | SYSTEM TOO LEAN BANK 1 |
| P0172-00 | SYSTEM TOO RICH BANK 1 |
| P0181-00 | FUEL TEMPERATURE SENSOR PERFORMANCE |
| P0182-00 | FUEL TEMPERATURE SENSOR CIRCUIT LOW |
| P0183-00 | FUEL TEMPERATURE SENSOR CIRCUIT HIGH |
| P0191-00 | FUEL RAIL PRESSURE SENSOR A CIRCUIT PERFORMANCE |
| P0192-00 | FUEL RAIL PRESSURE SENSOR A CIRCUIT LOW |
| P0193-00 | FUEL RAIL PRESSURE SENSOR A CIRCUIT HIGH |
| P01CB-00 | CYLINDER 1 INJECTION TIMING PERFORMANCE OVER RETARDED |
| P01CC-00 | CYLINDER 1 INJECTION TIMING PERFORMANCE OVER ADVANCED |
| P01CD-00 | CYLINDER 2 INJECTION TIMING PERFORMANCE OVER RETARDED |
| P01CE-00 | CYLINDER 2 INJECTION TIMING PERFORMANCE OVER ADVANCED |
| P01CF-00 | CYLINDER 3 INJECTION TIMING PERFORMANCE OVER RETARDED |
| P01D0-00 | CYLINDER 3 INJECTION TIMING PERFORMANCE OVER ADVANCED |
| P01D1-00 | CYLINDER 4 INJECTION TIMING PERFORMANCE OVER RETARDED |
| P01D2-00 | CYLINDER 4 INJECTION TIMING PERFORMANCE OVER ADVANCED |
| P0201-00 | FUEL INJECTOR 1 CIRCUIT OPEN |
| P0202-00 | FUEL INJECTOR 2 CIRCUIT OPEN |
| P0203-00 | FUEL INJECTOR 3 CIRCUIT OPEN |
| P0204-00 | FUEL INJECTOR 4 CIRCUIT OPEN |
| P020A-00 | CYLINDER 1 INJECTION TIMING |
| P020B-00 | CYLINDER 2 INJECTION TIMING |
| P020C-00 | CYLINDER 3 INJECTION TIMING |
| P020D-00 | CYLINDER 4 INJECTION TIMING |
| P0219-00 | ENGINE OVERSPEED |
| P0234-00 | TURBOCHARGER OVERBOOST CONDITION |
| P0237-00 | TURBOCHARGER-SUPERCHARGER BOOST PRESSURE SENSOR CIRCUIT LOW |
| P0238-00 | TURBOCHARGER-SUPERCHARGER BOOST PRESSURE SENSOR CIRCUIT HIGH |
| P0262-00 | FUEL INJECTOR 1 CIRCUIT HIGH |
| P0263-00 | CYLINDER 1 CONTRIBUTION/BALANCE |
| P0265-00 | FUEL INJECTOR 2 CIRCUIT HIGH |
| P0266-00 | CYLINDER 2 CONTRIBUTION/BALANCE |
| P0268-00 | FUEL INJECTOR 3 CIRCUIT HIGH |
| P0269-00 | CYLINDER 3 CONTRIBUTION/BALANCE |
| P026A-00 | CHARGE AIR COOLER EFFICIENCY BELOW THRESHOLD |
| P026C-00 | FUEL INJECTION QUANTITY LOWER THAN EXPECTED |
| P026D-00 | INJECTORS SUPPLY VOLTAGE ERROR |
| P0271-00 | FUEL INJECTOR 4 CIRCUIT HIGH |
| P0272-00 | CYLINDER 4 CONTRIBUTION/BALANCE |
| P0299-00 | TURBOCHARGER UNDERBOOST |
| P02E0-00 | DIESEL INTAKE AIR FLOW CONTROL CIRCUIT-OPEN |
| P02E1-00 | DIESEL INTAKE AIR FLOW CONTROL PERFORMANCE |
| P02E8-00 | DIESEL INTAKE AIR FLOW POSITION SENSOR CIRCUIT LOW |
| P02E9-00 | DIESEL INTAKE AIR FLOW POSITION SENSOR CIRCUIT HIGH |
| P02FA-00 | DIESEL INTAKE AIR FLOW POSITION SENSOR MINIMUM-MAXIMUM STOP PERFORMANCE |
| P0300-00 | MULTIPLE CYLINDER MISFIRE |
| P0301-00 | CYLINDER 1 MISFIRE |
| P0302-00 | CYLINDER 2 MISFIRE |
| P0303-00 | CYLINDER 3 MISFIRE |
| P0304-00 | CYLINDER 4 MISFIRE |
| P0335-00 | CRANKSHAFT POSITION SENSOR CIRCUIT |
| P0336-00 | CRANKSHAFT POSITION SENSOR PERFORMANCE |
| P0340-00 | CAMSHAFT POSITION SENSOR CIRCUIT BANK 1 SENSOR 1 |
| P0341-00 | CAMSHAFT POSITION SENSOR CIRCUIT PERFORMANCE BANK 1 SENSOR 1 |
| P0381-00 | WAIT TO START LAMP INOPERATIVE |
| P0401-00 | EGR SYSTEM PERFORMANCE |
| P0402-00 | EXHAUST GAS RECIRCULATION FLOW EXCESSIVE DETECTED |
| P0403-00 | EGR CONTROL OPEN CIRCUIT |
| P0405-00 | EGR POSITION SENSOR CIRCUIT LOW |
| P0406-00 | EGR POSITION SENSOR CIRCUIT HIGH |
| P040B-00 | EGR TEMPERATURE SENSOR 1 CIRCUIT PERFORMANCE |
| P040C-00 | EGR TEMPERATURE SENSOR 1 CIRCUIT LOW |
| P040D-00 | EGR TEMPERATURE SENSOR 1 CIRCUIT HIGH |
| P0420-00 | CATALYST EFFICIENCY BANK 1 |
| P0480-00 | COOLING FAN 1 CONTROL CIRCUIT OPEN |
| P0481-00 | COOLING FAN 2 CONTROL CIRCUIT-OPEN |
| P0482-00 | FAN 3 CONTROL CIRCUIT |
| P049D-00 | EGR CONTROL POSITION EXCEEDED LEARNING LIMIT |
| P04D8-00 | EXCESSIVE TIME TO ENTER CLOSED LOOP EGR CONTROL |
| P04D9-00 | CLOSED LOOP EGR CONTROL AT LIMIT FLOW TOO LOW |
| P04DA-00 | CLOSED LOOP EGR CONTROL AT LIMIT FLOW TOO HIGH |
| P04DB-00 | CRANKCASE VENTILATION SYSTEM DISCONNECTED |
| P04E2-00 | CRANKCASE VENTILATION HOSE CONNECTION SENSOR CIRCUIT LOW |
| P04E3-00 | CRANKCASE VENTILATION HOSE CONNECTION SENSOR CIRCUIT HIGH |
| P04E4-00 | CRANK CASE OVERPRESSURE |
| P04FB-00 | CRANKCASE VENTILATION HOSE CONNECTION SENSOR PERFORMANCE |
| P04FC-00 | CRANKCASE VENTILATION SYSTEM PERFORMANCE |
| P0504-00 | BRAKE SWITCH A - B CORRELATION |
| P0506-00 | IDLE SPEED PERFORMANCE LOWER THAN EXPECTED |
| P0507-00 | IDLE SPEED PERFORMANCE HIGHER THAN EXPECTED |
| P0513-00 | INVALID SKIM KEY |
| P051B-00 | CRANKCASE PRESSURE SENSOR CIRCUIT PERFORMANCE |
| P051C-00 | CRANKCASE PRESSURE SENSOR CIRCUIT LOW |
| P051D-00 | CRANKCASE PRESSURE SENSOR CIRCUIT HIGH |
| P0520-00 | ENGINE OIL PRESSURE SENSOR CIRCUIT |
| P052F-00 | GLOW PLUG CONTROL MODULE 1 SYSTEM VOLTAGE |
| P0532-00 | A-C PRESSURE SENSOR CIRCUIT LOW |
| P0533-00 | A-C PRESSURE SENSOR CIRCUIT HIGH |
| P053A-00 | CRANKCASE VENT HEATER CONTROL CIRCUIT OPEN |
| P053B-00 | CRANKCASE VENT HEATER CONTROL CIRCUIT LOW |
| P053C-00 | CRANKCASE VENT HEATER CONTROL CIRCUIT HIGH |
| P053D-00 | POSITIVE CRANKCASE VENTILATION HEATER PERFORMANCE |
| P0545-00 | EXHAUST GAS TEMPERATURE SENSOR CIRCUIT LOW BANK 1 SENSOR 1 |
| P0546-00 | EXHAUST GAS TEMPERATURE SENSOR CIRCUIT HIGH BANK 1 SENSOR 1 |
| P054E-00 | IDLE CONTROL SYSTEM FUEL QUANTITY LOWER THAN EXPECTED |
| P054F-00 | IDLE CONTROL SYSTEM FUEL QUANTITY HIGHER THAN EXPECTED |
| P0562-00 | BATTERY/SYSTEM VOLTAGE LOW |
| P0563-00 | BATTERY/SYSTEM VOLTAGE HIGH |
| P0564-00 | SPEED CONTROL SWITCH 1 |
| P05ED-00 | REDUCTANT HEATER CONTROL MODULE SUPPLY VOLTAGE |
| P05EE-00 | REDUCTANT PUMP SUPPLY VOLTAGE CIRCUIT OPEN |
| P05EF-00 | REDUCTANT PUMP SUPPLY VOLTAGE CIRCUIT LOW |
| P05F0-00 | REDUCTANT PUMP SUPPLY VOLTAGE CIRCUIT HIGH |
| P05F1-00 | REDUCTANT PUMP SUPPLY VOLTAGE CIRCUIT STUCK ON |
| P05F2-00 | REDUCTANT PUMP SUPPLY VOLTAGE CIRCUIT STUCK OFF |
| P05F3-00 | EXHAUST AFTERTREATMENT POWER RELAY CONTROL CIRCUIT OPEN |
| P05F4-00 | EXHAUST AFTERTREATMENT POWER RELAY CONTROL CIRCUIT LOW |
| P05F5-00 | EXHAUST AFTERTREATMENT POWER RELAY CONTROL CIRCUIT HIGH |
| P05F8-00 | REDUCTANT HEATER CONTROL MODULE PERFORMANCE |
| P05FD-00 | TURBOCHARGER-SUPERCHARGER BOOST CONTROL 1 TEMPERATURE TOO HIGH |
| P0606-00 | INTERNAL CONTROL PROCESSOR |
| P0607-00 | ECU INTERNAL PERFORMANCE |
| P060A-00 | INTERNAL CONTROL MODULE MONITORING PROCESSOR PERFORMANCE |
| P060B-00 | INTERNAL CONTROL MODULE A/D PROCESSING PERFORMANCE |
| P060C-00 | INTERNAL CONTROL MODULE MAIN PROCESSOR PERFORMANCE |
| P060D-00 | INTERNAL CONTROL MODULE ACCELERATOR PEDAL POSITION PERFORMANCE |
| P0615-00 | STARTER CONTROL CIRCUIT/OPEN |
| P0616-00 | STARTER CONTROL CIRCUIT LOW |
| P0617-00 | STARTER CONTROL CIRCUIT HIGH |
| P061B-00 | INTERNAL CONTROL MODULE TORQUE CALCULATION PERFORMANCE |
| P061C-00 | INTERNAL CONTROL MODULE ENGINE RPM PERFORMANCE |
| P0621-00 | GENERATOR LAMP-L TERMINAL CONTROL CIRCUIT |
| P0627-00 | FUEL PUMP CONTROL CIRCUIT OPEN |
| P0628-00 | FUEL PUMP CONTROL CIRCUIT LOW |
| P0629-00 | FUEL PUMP CONTROL CIRCUIT HIGH |
| P062A-00 | FUEL PUMP A CONTROL CIRCUIT RANGE-PERFORMANCE |
| P062B-00 | INTERNAL CONTROL MODULE FUEL INJECTOR CONTROL PERFORMANCE |
| P062D-00 | FUEL INJECTOR DRIVER CIRCUIT PERFORMANCE BANK 1 |
| P062E-00 | FUEL INJECTOR DRIVER CIRCUIT PERFORMANCE BANK 2 |
| P062F-00 | INTERNAL CONTROL MODULE EEPROM ERROR |
| P0641-00 | SENSOR REFERENCE VOLTAGE 1 CIRCUIT |
| P0645-00 | A/C CLUTCH CONTROL CIRCUIT |
| P0646-00 | A/C CONTROL CIRCUIT LOW |
| P0647-00 | A/C CONTROL CIRCUIT HIGH |
| P064C-00 | GLOW PLUG CONTROL MODULE 1 |
| P064D-00 | INTERNAL CONTROL MODULE 02 SENSORS PROCESSOR PERFORMANCE - BANK 1 |
| P0651-00 | SENSOR REFERENCE VOLTAGE 2 CIRCUIT |
| P066A-00 | CYLINDER 1 GLOW PLUG CIRCUIT LOW |
| P066C-00 | CYLINDER 2 GLOW PLUG CIRCUIT LOW |
| P066E-00 | CYLINDER 3 GLOW PLUG CIRCUIT LOW |
| P0671-00 | CYLINDER 1 GLOW PLUG CIRCUIT OPEN |
| P0672-00 | CYLINDER 2 GLOW PLUG CIRCUIT OPEN |
| P0673-00 | CYLINDER 3 GLOW PLUG CIRCUIT OPEN |
| P0674-00 | CYLINDER 4 GLOW PLUG CIRCUIT OPEN |
| P067A-00 | CYLINDER 4 GLOW PLUG CIRCUIT LOW |
| P068A-00 | PCM POWER DE-ENERGIZED PERFORMANCE - TOO EARLY |
| P068B-00 | ECM POWER DE-ENERGIZED PERFORMANCE - TOO LATE |
| P0691-00 | COOLING FAN 1 CONTROL CIRCUIT LOW |
| P0692-00 | COOLING FAN 1 CONTROL CIRCUIT HIGH |
| P0693-00 | COOLING FAN 2 CONTROL CIRCUIT LOW |
| P0694-00 | COOLING FAN 2 CONTROL CIRCUIT HIGH |
| P0695-00 | COOLING FAN 3 CONTROL CIRCUIT LOW |
| P0696-00 | FAN 3 CONTROL CIRCUIT HIGH |
| P0697-00 | SENSOR REFERENCE VOLTAGE 3 CIRCUIT |
| P06B9-00 | CYLINDER 1 GLOW PLUG CIRCUIT PERFORMANCE |
| P06BA-00 | CYLINDER 2 GLOW PLUG CIRCUIT PERFORMANCE |
| P06BB-00 | CYLINDER 3 GLOW PLUG CIRCUIT PERFORMANCE |
| P06BC-00 | CYLINDER 4 GLOW PLUG CIRCUIT PERFORMANCE |
| P06EA-00 | NOX SENSOR 1-1 PROCESSOR PERFORMANCE |
| P06EB-00 | NOX SENSOR 1-2 PROCESSOR PERFORMANCE |
| P1220-00 | EXCESSIVE CYCLING OF REDUCTANT LINE AIR PURGING CONTROL |
| P1221-00 | EXCESSIVE CYCLING OF REDUCTANT PUMP INLET DEFROSTING |
| P1222-00 | EXCESSIVE CYCLING OF REDUCTANT PUMP OUTLET DEFROSTING |
| P1286-00 | NOX SENSOR 1/1 ZERO OFFSET TOO HIGH |
| P1287-00 | NOX SENSOR 1-1 ZERO OFFSET TOO LOW |
| P1288-00 | NOX SENSOR 1-2 ZERO OFFSET TOO HIGH |
| P1289-00 | NOX SENSOR 1/2 ZERO OFFSET TOO LOW |
| P1296-00 | EGR SLOW RESPONSE - INCREASING FLOW |
| P1297-00 | EGR SLOW RESPONSE - DECREASING FLOW |
| P1302-00 | TRANSMISSION SELF-LEARNING SIGNAL NOT RECEIVED |
| P1686-00 | EGR ACTUATOR CONTROL CIRCUIT LOW POSITIVE SIDE |
| P1688-00 | EGR ACTUATOR CONTROL CIRCUIT HIGH POSITIVE SIDE |
| P1689-00 | EGR ACTUATOR CONTROL CIRCUIT LOW NEGATIVE SIDE |
| P168A-00 | EGR ACTUATOR CONTROL CIRCUIT HIGH NEGATIVE SIDE |
| P1690-00 | REDUCTANT INJECTION VALVE CIRCUIT LOW POSITIVE SIDE |
| P1691-00 | REDUCTANT INJECTION VALVE CIRCUIT HIGH POSITIVE SIDE |
| P1692-00 | REDUCTANT INJECTION VALVE CIRCUIT LOW NEGATIVE SIDE |
| P1693-00 | REDUCTANT INJECTION VALVE CIRCUIT HIGH NEGATIVE SIDE |
| P1732-00 | THROTTLE ACTUATOR CONTROL MOTOR CIRCUIT LOW POSITIVE SIDE |
| P1733-00 | THROTTLE ACTUATOR CONTROL MOTOR CIRCUIT HIGH POSITIVE SIDE |
| P1734-00 | THROTTLE ACTUATOR CONTROL MOTOR CIRCUIT LOW NEGATIVE SIDE |
| P1735-00 | THROTTLE ACTUATOR CONTROL MOTOR CIRCUIT HIGH NEGATIVE SIDE |
| P1D30-00 | OIL VISCOSITY TOO LOW |
| P2002-00 | DIESEL PARTICULATE FILTER EFFICIENCY BELOW THRESHOLD |
| P202E-00 | REDUCTANT INJECTION VALVE CIRCUIT PERFORMANCE |
| P2032-00 | EXHAUST GAS TEMPERATURE SENSOR CIRCUIT LOW BANK 1 SENSOR 2 |
| P2033-00 | EXHAUST GAS TEMPERATURE SENSOR CIRCUIT HIGH BANK 1 SENSOR 2 |
| P203A-00 | REDUCTANT LEVEL SENSOR CIRCUIT |
| P203B-00 | REDUCTANT LEVEL SENSOR 1 CIRCUIT PERFORMANCE |
| P203C-00 | REDUCTANT LEVEL SENSOR A CIRCUIT LOW |
| P203D-00 | REDUCTANT LEVEL SENSOR A CIRCUIT HIGH |
| P203E-00 | REDUCTANT LEVEL SENSOR 1 CIRCUIT INTERMITTENT-ERRATIC |
| P203F-00 | REDUCTANT LEVEL TOO LOW |
| P2043-00 | REDUCTANT TEMPERATURE SENSOR CIRCUIT PERFORMANCE |
| P2047-00 | REDUCTANT INJECTOR 1/1 CIRCUIT |
| P204B-00 | REDUCTANT PRESSURE SENSOR CIRCUIT PERFORMANCE |
| P204F-00 | REDUCTANT SYSTEM PERFORMANCE |
| P205B-00 | REDUCTANT TANK TEMPERATURE SENSOR CIRCUIT RANGE-PERFORMANCE |
| P2080-00 | EXHAUST GAS TEMPERATURE SENSOR CIRCUIT PERFORMANCE |
| P2084-00 | EXHAUST GAS TEMPERATURE SENSOR CIRCUIT PERFORMANCE BANK 1 SENSOR 1 |
| P208A-00 | REDUCTANT PUMP A CONTROL CIRCUIT OPEN |
| P208B-00 | REDUCTANT PUMP 1 CONTROL PERFORMANCE |
| P208C-00 | REDUCTANT PUMP A CONTROL CIRCUIT LOW |
| P208D-00 | REDUCTANT PUMP A CONTROL CIRCUIT HIGH |
| P209F-00 | REDUCTANT TANK HEATER CONTROL CIRCUIT PERFORMANCE |
| P20B9-00 | REDUCTANT SUCTION LINE HEATER CONTROL CIRCUIT-OPEN |
| P20BB-00 | REDUCTANT SUCTION LINE HEATER CONTROL CIRCUIT LOW |
| P20BC-00 | REDUCTANT SUCTION LINE HEATER CONTROL CIRCUIT HIGH |
| P20BD-00 | REDUCTANT PRESSURE LINE HEATER CONTROL CIRCUIT-OPEN |
| P20BF-00 | REDUCTANT PRESSURE LINE HEATER CONTROL CIRCUIT LOW |
| P20C0-00 | REDUCTANT PRESSURE LINE HEATER CONTROL CIRCUIT HIGH |
| P20C2-00 | REDUCTANT HEATER 3 CONTROL CIRCUIT PERFORMANCE |
| P20C6-00 | REDUCTANT HEATER 4 CONTROL CIRCUIT PERFORMANCE |
| P20E8-00 | REDUCTANT PRESSURE TOO LOW |
| P20E9-00 | REDUCTANT PRESSURE TOO HIGH |
| P20EE | 00-SCR NOX CATALYST EFFICIENCY BELOW THRESHOLD BANK 1 |
| P20F4-00 | REDUCTANT CONSUMPTION TOO LOW |
| P20F5-00 | REDUCTANT CONSUMPTION TOO HIGH |
| P20FA-00 | REDUCTANT PUMP 2 CONTROL CIRCUIT-OPEN |
| P20FC-00 | REDUCTANT PUMP 2 CONTROL CIRCUIT LOW |
| P20FD-00 | REDUCTANT PUMP 2 CONTROL CIRCUIT HIGH |
| P2122 | 00-ACCELERATOR PEDAL POSITION SENSOR 1 CIRCUIT LOW |
| P2123 | 00-ACCELERATOR PEDAL POSITION SENSOR 1 CIRCUIT HIGH |
| P2127 | 00-ACCELERATOR PEDAL POSITION SENSOR 2 CIRCUIT LOW |
| P2128 | 00-ACCELERATOR PEDAL POSITION SENSOR 2 CIRCUIT HIGH |
| P2138-00 | ACCELERATOR PEDAL POSITION 1 / POSITION 2 PLAUSIBILITY CHECK |
| P2199-00 | INTAKE AIR TEMPERATURE SENSOR 1 - 2 CORRELATION |
| P21C5-00 | REDUCTANT LEVEL SENSOR 1 STUCK |
| P2200-00 | NOX SENSOR 1 CIRCUIT |
| P2202-00 | NOX SENSOR 1 CIRCUIT LOW |
| P2203-00 | NOX SENSOR 1 CIRCUIT HIGH |
| P2209-00 | NOX SENSOR 1 HEATER SENSE CIRCUIT PERFORMANCE |
| P220A-00 | NOX SENSOR BANK 1 SENSOR 1 SUPPLY VOLTAGE CIRCUIT |
| P220B-00 | NOX SENSOR BANK 1 SENSOR 2 SUPPLY VOLTAGE CIRCUIT |
| P2228-00 | BAROMETRIC PRESSURE SENSOR CIRCUIT LOW |
| P2229-00 | BAROMETRIC PRESSURE SENSOR CIRCUIT HIGH |
| P2237-00 | O2 SENSOR 1-1 PUMP CELL CURRENT CIRCUIT-OPEN |
| P2243-00 | O2 SENSOR 1-1 REFERENCE VOLTAGE CIRCUIT-OPEN |
| P224A-00 | NOX SENSOR HEATER RESISTANCE (BANK 1 SENSOR 1) |
| P224B-00 | NOX SENSOR 1-2 HEATER RESISTANCE |
| P2251-00 | O2 SENSOR 1-1 NEGATIVE CURRENT CONTROL CIRCUIT-OPEN |
| P225C-00 | NOX SENSOR 1-1 PERFORMANCE SIGNAL STUCK HIGH |
| P225D-00 | NOX SENSOR 1-1 PERFORMANCE SIGNAL STUCK LOW |
| P2264-00 | WATER IN FUEL SENSOR CIRCUIT |
| P226C-00 | TURBOCHARGER BOOST CONTROL SLOW RESPONSE |
| P2280-00 | AIR FLOW RESTRICTION |
| P2294-00 | FUEL PRESSURE 2 CONTROL CIRCUIT OPEN |
| P2295-00 | FUEL PRESSURE 2 CONTROL CIRCUIT LOW |
| P2296-00 | FUEL PRESSURE 2 CONTROL CIRCUIT HIGH |
| P2297-00 | O2 SENSOR 1-1 OUT OF RANGE DURING DECELERATION |
| P2299-00 | BRAKE PEDAL POSITION-ACCELERATOR PEDAL POSITION INCOMPATIBLE |
| P229E-00 | NOX SENSOR CIRCUIT BANK 1 SENSOR 2 |
| P229A-00 | FUEL PRESSURE REGULATOR 2 EXCEEDED CONTROL LIMITS PRESSURE TOO LOW |
| P229B-00 | FUEL PRESSURE REGULATOR 2 EXCEEDED CONTROL LIMITS PRESSURE TOO HIGH |
| P229F-00 | NOX SENSOR CIRCUIT RANGE/PERFORMANCE BANK 1 SENSOR 2 |
| P22A0-00 | NOX SENSOR 1-2 CIRCUIT LOW |
| P22A1-00 | NOX SENSOR CIRCUIT HIGH - BANK 1 SENSOR 2 |
| P22A7-00 | NOX SENSOR HEATER SENSE CIRCUIT RANGE-PERFORMANCE BANK 1 |
| P22FA-00 | NOX SENSOR PERFORMANCE SLOW RESPONSE HIGH TO LOW BANK 1 SENSOR 1 |
| P232A-00 | TCM REQUEST FORCED ENGINE SHUTDOWN |
| P241D-00 | SCR INDUCEMENT - FORCED ENGINE SHUTDOWN |
| P242B-00 | EXHAUST GAS TEMPERATURE SENSOR CIRCUIT PERFORMANCE BANK1 SENSOR 3 |
| P242C-00 | EXHAUST GAS TEMPERATURE SENSOR CIRCUIT LOW BANK1 SENSOR 3 |
| P242D-00 | EXHAUST GAS TEMPERATURE SENSOR CIRCUIT HIGH BANK1 SENSOR 3 |
| P244A-00 | DIESEL PARTICULATE FILTER DIFFERENTIAL PRESSURE TOO LOW |
| P2453-00 | DIESEL PARTICULATE FILTER DIFFERENTIAL PRESSURE SENSOR CIRCUIT PERFORMANCE |
| P2454-00 | DIESEL PARTICULATE FILTER DIFFERENTIAL PRESSURE SENSOR CIRCUIT LOW |
| P2455-00 | DIESEL PARTICULATE FILTER DIFFERENTIAL PRESSURE SENSOR CIRCUIT HIGH |
| P2457-00 | EXHAUST GAS RECIRCULATION COOLING SYSTEM PERFORMANCE |
| P2458-00 | DIESEL PARTICULATE FILTER REGENERATION DURATION |
| P2459-00 | DIESEL PARTICULATE FILTER REGENERATION FREQUENCY |
| P2463-00 | DIESEL PARTICULATE FILTER - SOOT ACCUMULATION |
| P246F-00 | EXHAUST GAS TEMPERATURE SENSOR 1-4 CIRCUIT PERFORMANCE |
| P2470-00 | EXHAUST GAS TEMPERATURE SENSOR 1-4 CIRCUIT LOW |
| P2471-00 | EXHAUST GAS TEMPERATURE SENSOR 1-4 CIRCUIT HIGH |
| P249C-00 | EXCESSIVE TIME TO ENTER CLOSED LOOP REDUCTANT INJECTION CONTROL |
| P249F-00 | EXCESSIVE TIME TO ENTER CLOSED LOOP DPF REGENERATION CONTROL |
| P24A0-00 | CLOSED LOOP DPF REGENERATION CONTROL AT LIMIT - TEMPERATURE TOO LOW |
| P24A1-00 | CLOSED LOOP DPF REGENERATION CONTROL AT LIMIT - TEMPERATURE TOO HIGH |
| P24AE-00 | PARTICULATE MATTER SENSOR CIRCUIT |
| P24AF-00 | PARTICULATE MATTER SENSOR CIRCUIT PERFORMANCE |
| P24B1-00 | PARTICULATE MATTER SENSOR CIRCUIT HIGH |
| P24B3-00 | PARTICULATE MATTER SENSOR HEATER CONTROL CIRCUIT OPEN |
| P24B6-00 | PARTICULATE MATTER SENSOR HEATER CONTROL CIRCUIT HIGH |
| P24B7-00 | PARTICULATE MATTER SENSOR HEATER RESISTANCE |
| P24C2-00 | EXHAUST GAS TEMPERATURE MEASUREMENT SYSTEM - MULTIPLE SENSOR CORRELATION BANK 1 |
| P24C6-00 | PARTICULATE MATTER SENSOR TEMPERATURE CIRCUIT |
| P24C7-00 | PARTICULATE MATTER SENSOR TEMPERATURE CIRCUIT PERFORMANCE |
| P24D0-00 | PARTICULATE MATTER SENSOR SUPPLY VOLTAGE CIRCUIT LOW |
| P24DA-00 | PARTICULATE MATTER SENSOR EXHAUST SAMPLE ERROR BANK 1 |
| P24F2-00 | EGR TEMPERATURE-CHARGE AIR COOLER TEMPERATURE CORRELATION |
| P250A-00 | ENGINE OIL LEVEL SENSOR CIRCUIT |
| P2564-00 | TURBOCHARGER POSITION SENSOR CIRCUIT LOW |
| P2565-00 | TURBOCHARGER POSITION SENSOR CIRCUIT HIGH |
| P259C-00 | EXCESSIVE TIME TO ENTER CLOSED LOOP TURBOCHARGER 1 BOOST CONTROL |
| P263E-00 | GLOW PLUG CONTROL MODULE 1 OVER TEMPERATURE |
| P268C-00 | CYLINDER 1 INJECTOR DATA INCOMPATIBLE |
| P268D-00 | CYLINDER 2 INJECTOR DATA INCOMPATIBLE |
| P268E-00 | CYLINDER 3 INJECTOR DATA INCOMPATIBLE |
| P268F-00 | CYLINDER 4 INJECTOR DATA INCOMPATIBLE |
| P2A00-00 | O2 SENSOR 1/1 CIRCUIT PERFORMANCE |
| P2BA9-00 | NOX EXCEEDENCE - INSUFFICIENT REDUCTANT QUALITY |
| U0001-00 | CAN C BUS |
| U0101-00 | LOST-COMMUNICATION-WITH-TCM |
| U0106-00 | LOST COMMUNICATION WITH GLOW PLUG CONTROL MODULE |
| U0121-00 | LOST COMMUNICATION WITH ABS |
| U0140-00 | LOST COMMUNICATION WITH BODY CONTROL MODULE |
| U029D-00 | LOST COMMUNICATION WITH NOX SENSOR MODULE A |
| U029E-00 | LOST COMMUNICATION WITH NOX SENSOR MODULE B |
| U02A5-00 | LOST COMMUNICATION WITH REDUCTANT HEATER CONTROL MODULE |
| U0407-00 | INVALID DATA RECEIVED FROM GLOW PLUG CONTROL MODULE 1 |
| U0415-00 | IMPLAUSIBLE DATA RECEIVED FROM ABS |
| U0422-00 | IMPLAUSIBLE DATA RECEIVED FROM BODY CONTROL MODULE |
| U05A4-00 | PM SENSOR RECEIVED IMPLAUSIBLE DATA FROM PCM |
| U12A3-00 | LOST COMMUNICATION WITH PM SENSOR |
| U12A4-00 | LOST COMMUNICATION WITH PM SENSOR |
| U1412-00 | IMPLAUSIBLE VEHICLE SPEED SIGNAL RECEIVED |
| U1518-00 | IMPLAUSIBLE AMBIENT AIR TEMPERATURE SIGNAL RECEIVED |
| U3017-00 | CONTROL MODULE TIMER-CLOCK PERFORMANCE |