Engine Controls And Fuel - 6.6L (LGH Or LML) Diagnostic Code Index
ENGINE CONTROLS AND FUEL - 6.6L (LGH OR LML) DIAGNOSTIC CODE INDEX
| DTC | Description |
|---|---|
| DTC P0016 | P0016: Crankshaft Position (CKP) Camshaft Position (CMP) Correlation. |
| DTC P003A | P003A: Turbocharger Vane Position Not Learned |
| DTC P0045, P0047, P0048, P006E, or P006F | P0045: Turbocharger Boost Control Solenoid Control Circuit P0047: Turbocharger Boost Control Solenoid Control Circuit Low Voltage P0048: Turbocharger Boost Control Solenoid Control Circuit High Voltage P006E: Turbocharger Boost Control Solenoid High Control Circuit Low Voltage P006F: Turbocharger Boost Control Solenoid High Control Circuit High Voltage |
| DTC P007C or P007D | P007C: Charge Air Cooler (CAC) Temperature Sensor Circuit Low Voltage P007D: Charge Air Cooler (CAC) Temperature Sensor Circuit High Voltage |
| DTC P0087 or P0088 | P0087: Fuel Rail Pressure (FRP) Too Low P0088: Fuel Rail Pressure (FRP) Too High |
| DTC P008F | P008F: Engine Coolant Temperature (ECT) Fuel Temperature Not Plausible |
| DTC P0090 | P0090: Fuel Pressure Regulator Solenoid 1 Control Circuit |
| DTC P0091 or P0092 | P0091: Fuel Pressure Regulator Solenoid 1 Control Circuit Low Voltage P0092: Fuel Pressure Regulator Solenoid 1 Control Circuit High Voltage |
| DTC P0097 or P0098 | P0097: Intake Air Temperature (IAT) Sensor 2 Circuit Low Voltage P0098: Intake Air Temperature (IAT) Sensor 2 Circuit High Voltage |
| DTC P00C9 or P00CA | P00C9: Fuel Pressure Regulator 1 High Control Circuit Low Voltage P00CA: Fuel Pressure Regulator 1 High Control Circuit High Voltage |
| DTC P0101 | P0101: Mass Air Flow (MAF) Sensor Performance |
| DTC P0102 or P0103 | P0102: Mass Air Flow (MAF) Sensor Circuit Low Frequency P0103: Mass Air Flow (MAF) Sensor Circuit High Frequency |
| DTC P0106 | P0106: Manifold Absolute Pressure (MAP) Sensor Performance |
| DTC P0107 or P0108 | P0107: Manifold Absolute Pressure (MAP) Sensor Circuit Low Voltage P0108: Manifold Absolute Pressure (MAP) Sensor Circuit High Voltage |
| DTC P0112 or P0113 | P0112: Intake Air Temperature (IAT) Sensor 1 Circuit Low Voltage P0113: Intake Air Temperature (IAT) Sensor 1 Circuit High Voltage |
| DTC P0117 or P0118 | P0117: Engine Coolant Temperature (ECT) Sensor Circuit Low Voltage P0118: Engine Coolant Temperature (ECT) Sensor Circuit High Voltage |
| DTC P0128 | P0128: Engine Coolant Temperature (ECT) Below Thermostat Temperature |
| DTC P0137, P0138, P11AF, P11B2, or P11B5 | P0137: HO2S Circuit Low Voltage Sensor 2 P0138: HO2S Circuit High Voltage Sensor 2 P11AF: HO2S Performance - Signal High During Moderate Load Sensor 2 P11B2: HO2S Performance - Signal Low During Moderate Load Sensor 2 P11B5: HO2S Current Performance Sensor 2 |
| DTC P0182, P0183, P0187, or P0188 | P0182: Fuel Temperature Sensor 1 Circuit Low P0183: Fuel Temperature Sensor 1 Circuit High P0187: Fuel Temperature Sensor 2 Circuit Low P0188: Fuel Temperature Sensor 2 Circuit High |
| DTC P0191 | P0191: Fuel Rail Pressure (FRP) Sensor Performance |
| DTC P0192 or P0193 | P0192: Fuel Rail Pressure (FRP) Sensor Circuit Low Voltage P0193: Fuel Rail Pressure (FRP) Sensor Circuit High Voltage |
| DTC P0201, P0202, P0203, P0204, P0205, P0206, P0207, or P0208 | P0201: Fuel Injector 1 Control Circuit P0202: Fuel Injector 2 Control Circuit P0203: Fuel Injector 3 Control Circuit P0204: Fuel Injector 4 Control Circuit P0205: Fuel Injector 5 Control Circuit P0206: Fuel Injector 6 Control Circuit P0207: Fuel Injector 7 Control Circuit P0208: Fuel Injector 8 Control Circuit |
| DTC P0234 | P0234: Turbocharger Engine Overboost |
| DTC P0263, P0266, P0269, P0272, P0275, P0278, P0281, or P0284 | P0263: Cly 1 Balance System P0266: Cly 2 Balance System P0269: Cly 3 Balance System P0272: Cly 4 Balance System P0275: Cly 5 Balance System P0278: Cly 6 Balance System P0281: Cly 7 Balance System P0284: Cly 8 Balance System |
| DTC P026A | P026A: Charge Air Cooler (CAC) Low Efficiency |
| DTC P0299 | P0299: Turbocharger Engine Underboost |
| DTC P02E0, P02E2, P02E3, P02EB, P122C, P122E, or P122F | P02E0: Intake Air (IA) Flow Valve Control Circuit P02E2: Intake Air (IA) Flow Valve Control Circuit Low Voltage P02E3: Intake Air (IA) Flow Valve Control Circuit High Voltage P02EB: Intake Air (IA) Flow Valve Control Motor Current Performance P122C: Intake Air (IA) Flow Valve Control Circuit Shorted P122E: Intake Air (IA) Flow Valve Control Circuit 2 Low Voltage P122F: Intake Air (IA) Flow Valve Control Circuit 2 High Voltage |
| DTC P02E7-P02E9 | P02E7: Intake Air (IA) Flow Valve Position Sensor Performance P02E8: Intake Air (IA) Flow Valve Position Sensor Circuit Low Voltage P02E9: Intake Air (IA) Flow Valve Position Sensor Circuit High Voltage |
| DTC P0300-P0308 | P0300: Engine Misfire Detected P0301: Cylinder 1 Misfire Detected P0302: Cylinder 2 Misfire Detected P0303: Cylinder 3 Misfire Detected P0304: Cylinder 4 Misfire Detected P0305: Cylinder 5 Misfire Detected P0306: Cylinder 6 Misfire Detected P0307: Cylinder 7 Misfire Detected P0308: Cylinder 8 Misfire Detected |
| DTC P0315 | P0315: Crankshaft Position System Variation Not Learned |
| DTC P0335 | P0335: Crankshaft Position Sensor Circuit |
| DTC P0336 | P0336: Crankshaft Position Sensor Performance |
| DTC P0340 | P0340: Camshaft Position Sensor Circuit |
| DTC P0341 | P0341: Camshaft Position Sensor Performance |
| DTC P0381 | P0381: Wait to Start Lamp Control Circuit |
| DTC P0400 | P0400: Exhaust Gas Recirculation (EGR) Flow Incorrect |
| DTC P0401 or P0402 | P0401: Exhaust Gas Recirculation (EGR) Flow Insufficient P0402: Exhaust Gas Recirculation (EGR) Flow Excessive |
| DTC P0403, P0489, P0490, P1407, P140D, P140E, or P140F | P0403: Exhaust Gas Recirculation (EGR) Motor Control Circuit P0489: Exhaust Gas Recirculation (EGR) Motor Control Circuit 1 Low Voltage P0490: Exhaust Gas Recirculation (EGR) Motor Control Circuit 1 High Voltage P1407: Exhaust Gas Recirculation (EGR) Motor Control Circuit Shorted P140D: Exhaust Gas Recirculation (EGR) Motor Control Circuit 2 Low Voltage P140E: Exhaust Gas Recirculation (EGR) Motor Control Circuit 2 High Voltage P140F: Exhaust Gas Recirculation (EGR) Motor Current Performance |
| DTC P0405 or P0406 | P0405: Exhaust Gas Recirculation (EGR) Position Sensor Circuit Low Voltage P0406: Exhaust Gas Recirculation (EGR) Position Sensor Circuit High Voltage |
| DTC P040C or P040D | P040C: Exhaust Gas Recirculation (EGR) Temperature Sensor 1 Circuit Low Voltage P040D: Exhaust Gas Recirculation (EGR) Temperature Sensor 1 Circuit High Voltage |
| DTC P040F | P040F: Exhaust Gas Recirculation (EGR) Temperature Sensor 1-2 Correlation |
| DTC P041C or P041D | P041C: Exhaust Gas Recirculation (EGR) Temperature Sensor 2 Circuit Low Voltage P041D: Exhaust Gas Recirculation (EGR) Temperature Sensor 2 Circuit High Voltage |
| DTC P0420 | P0420: Catalyst System Low Efficiency |
| DTC P046C | P046C: Exhaust Gas Recirculation (EGR) Position Sensor Performance |
| DTC P049D | P049D: Exhaust Gas Recirculation (EGR) Position Not Learned |
| DTC P0506 or P0507 | P0506: Idle Speed Low P0507: Idle Speed High |
| DTC P0545, P0546, P2032, P2033, P242C, P242D, P2470, or P2471 | P0545: Exhaust Gas Temperature Sensor 1 Circuit Low Voltage P0546: Exhaust Gas Temperature Sensor 1 Circuit High Voltage P2032: Exhaust Gas Temperature Sensor 2 Circuit Low Voltage P2033: Exhaust Gas Temperature Sensor 2 Circuit High Voltage P242C: Exhaust Gas Temperature Sensor 3 Circuit Low Voltage P242D: Exhaust Gas Temperature Sensor 3 Circuit High Voltage P2470: Exhaust Gas Temperature Sensor 4 Circuit Low Voltage P2471: Exhaust Gas Temperature Sensor 4 Circuit High Voltage |
| DTC P0601, P0602, P0606, P060B, P061C, P062C, P062F, or P2610 | P0601: Control Module Read Only Memory (ROM) P0602: Control Module Not Programmed P0606: Control Module Internal Performance P060B: Control Module Analog to Digital Performance P061C: Control Module Engine Speed Performance P062F: Control Module Long Term Memory Performance P2610: Control Module Ignition Off Timer Performance |
| DTC P0640 | P0640: Intake Air (IA) Heater Control Circuit |
| DTC P0641, P0651, P0697, P06A3, P06D2, or P06D6 | P0641: 5 V Reference 1 Circuit P0651: 5 V Reference 2 Circuit P0697: 5 V Reference 3 Circuit P06A3: 5 V Reference 4 Circuit P06D2: 5 V Reference 5 Circuit |
| DTC P064C | P064C: Glow Plug Module Control Performance |
| DTC P0650 | P0650: Malfunction Indicator Lamp (MIL) Control Circuit |
| DTC P0671-P0678 | P0671: Cylinder #1 Glow Plug Control Circuit P0672: Cylinder #2 Glow Plug Control Circuit P0673: Cylinder #3 Glow Plug Control Circuit P0674: Cylinder #4 Glow Plug Control Circuit P0675: Cylinder #5 Glow Plug Control Circuit P0676: Cylinder #6 Glow Plug Control Circuit P0677: Cylinder #7 Glow Plug Control Circuit P0678: Cylinder #8 Glow Plug Control Circuit |
| DTC P0700 | P0700: Transmission Control Module (TCM) Requested MIL Illumination |
| DTC P1043, P1044, P208A, P208C, or P208D | P1043: Reductant Pump High Control Circuit Low Voltage P1044: Reductant Pump High Control Circuit High Voltage P208A: Reductant Pump Control Circuit P208D: Reductant Pump Control Circuit High Voltage |
| DTC P1045, P1046, P20A0, P20A2, or P20A3 | P1045: Reductant Purge Valve High Control Circuit Low Voltage P20A0: Reductant Purge Valve Control Circuit P20A2: Reductant Purge Valve Control Circuit Low Voltage P20A3: Reductant Purge Valve Control Circuit High Voltage |
| DTC P1048, P1049, or P2047-P2049 | P1048: Reductant Injector High Control Circuit Low Voltage P1049: Reductant Injector High Control Circuit High Voltage P2047: Reductant Injector Control Circuit P2048: Reductant Injector Control Circuit Low Voltage P2049: Reductant Injector Control Circuit High Voltage |
| DTC P1082 | P1082: Fuel Filter Pressure Switch Performance |
| DTC P10CC or P20CB | P10CC: Exhaust Aftertreatment Fuel Injector Control Circuit Shorted P20CB: Exhaust Aftertreatment Fuel Injector Control Circuit |
| DTC P10CD, P10CE, P20CD, or P20CE | P10CD: Exhaust Aftertreatment Fuel Injector High Control Circuit Low Voltage P10CE: Exhaust Aftertreatment Fuel Injector High Control Circuit High Voltage P20CD: Exhaust Aftertreatment Fuel Injector Control Circuit Low Voltage P20CE: Exhaust Aftertreatment Fuel Injector Control Circuit High Voltage |
| DTC P111C | P111C: Charge Air Cooler (CAC) Temperature - Intake Air Temperature (IAT) Sensor 2 Correlation |
| DTC P111D | P111D: Intake Air Temperature (IAT) Sensor 1-Fuel Temperature Sensor 2 Correlation |
| DTC P113A or P20E2 | P113A: Exhaust Gas Temperature Sensors 3-4 Not Plausible P20E2: Exhaust Gas Temperature Sensors 1-2 Not Plausible |
| DTC P11CB-P11CD, P11DB, P11DC, P2201, or P229F | P11CB: NOx Sensor 1 Performance - Signal High P11CC: NOx Sensor 1 Performance - Signal Low P11DB: NOx Sensor 1 Current Performance P11DC: NOx Sensor 2 Current Performance P2201: NOx Sensor 1 Performance P229F: NOx Sensor 2 Performance |
| DTC P1224, P1227, P122A, P1233, P1236, P1239, P1242, or P1247 | P1224: Fuel Injector 1 Control Circuit Shorted P1227: Fuel Injector 2 Control Circuit Shorted P122A: Fuel Injector 3 Control Circuit Shorted P1233: Fuel Injector 4 Control Circuit Shorted P1236: Fuel Injector 5 Control Circuit Shorted P1239: Fuel Injector 6 Control Circuit Shorted P1242: Fuel Injector 7 Control Circuit Shorted P1247: Fuel Injector 8 Control Circuit Shorted |
| DTC P122D | P122D: Intake Air (IA) Flow Position Sensor Exceeded Learning Limit |
| DTC P125A or P125B | P125A: Fuel Pressure Regulator 2 High Control Circuit Low Voltage P125B: Fuel Pressure Regulator 2 High Control Circuit High Voltage |
| DTC P128E | P128E: Fuel Rail Pressure Performance |
| DTC P12B3, P12B5, P12B7, P12B9, P12BB, P12BD, P12BF, or P12C1 | P12B3: Cylinder 1 Injection Timing Retarded P12B5: Cylinder 2 Injection Timing Retarded P12B7: Cylinder 3 Injection Timing Retarded P12B9: Cylinder 4 Injection Timing Retarded P12BB: Cylinder 5 Injection Timing Retarded P12BD: Cylinder 6 Injection Timing Retarded P12BF: Cylinder 7 Injection Timing Retarded P12C1: Cylinder 8 Injection Timing Retarded |
| DTC P12B4, P12B6, P12B8, P12BA, P12BC, P12BE, P12C0, or P12C2 | P12B4: Cylinder 1 Injection Timing Advanced P12B6: Cylinder 2 Injection Timing Advanced P12B8: Cylinder 3 Injection Timing Advanced P12BA: Cylinder 4 Injection Timing Advanced P12BC: Cylinder 5 Injection Timing Advanced P12BE: Cylinder 6 Injection Timing Advanced P12C0: Cylinder 7 Injection Timing Advanced P12C2: Cylinder 8 Injection Timing Advanced |
| DTC P1400 | P1400: Cold Start Injection Monitoring |
| DTC P140A | P140A: Exhaust Gas Recirculation (EGR) Cooler Bypass Position Sensor Exceeded Learning Limit |
| DTC P140B or P140C | P140B: Exhaust Gas Recirculation (EGR) Flow Insufficient P140C: Exhaust Gas Recirculation (EGR) Flow Excessive |
| DTC P1411-P1414, P245A, P245C, or P245D | P1411: Exhaust Gas Recirculation (EGR) Cooler Bypass Valve Control Circuit 2 Low Voltage P1412: Exhaust Gas Recirculation (EGR) Cooler Bypass Valve Control Circuit 2 High Voltage P1413: Exhaust Gas Recirculation (EGR) Cooler Bypass Valve Control Circuit Shorted P1414: Exhaust Gas Recirculation (EGR) Cooler Bypass Valve Current Performance P245A: Exhaust Gas Recirculation (EGR) Cooler Bypass Valve Control Circuit P245C: Exhaust Gas Recirculation (EGR) Cooler Bypass Valve Control Circuit Low Voltage P245D: Exhaust Gas Recirculation (EGR) Cooler Bypass Valve Control Circuit High Voltage |
| DTC P144B, P144C, P144E, P144F, P24A0, or P24A1 | P144B: Closed Loop Diesel Particulate Filter (DPF) Regeneration Control At Limit - Stage 1 Temperature Too Low P144C: Closed Loop Diesel Particulate Filter (DPF) Regeneration Control At Limit - Stage 1 Temperature Too High P144E: Closed Loop Diesel Particulate Filter (DPF) Regeneration Control At Limit - Stage 2 Temperature Too Low P144F: Closed Loop Diesel Particulate Filter (DPF) Regeneration Control At Limit - Stage 2 Temperature Too High P24A0: Closed Loop Diesel Particulate Filter (DPF) Regeneration Control At Limit - Temperature Too Low P24A1: Closed Loop Diesel Particulate Filter (DPF) Regeneration Control At Limit - Temperature Too High |
| DTC P154A | P154A: Intake Air (IA) Heater Feedback Circuit |
| DTC P154B | P154B: Intake Air (IA) Heater Voltage Signal Circuit |
| DTC P154C | P154C: Intake Air (IA) Heater Current Signal Circuit. |
| DTC P154D | P154D: Intake Air (IA) Heater Temperature Signal Circuit. |
| DTC P161A | P161A: Glow Plug Control Module Not Programmed |
| DTC P163C | P163C: Glow Plug Module Primary Circuit |
| DTC P163D | P163D: Glow Plug Control Module Secondary Circuit |
| DTC P163E | P163E: Glow Plug Control Module Overtemperature |
| DTC P166B | P166B: Intake Air (IA) Heater Over Temperature |
| DTC P168C or P168D | P168C: Turbocharger Boost Control Position Slow Response - Increasing Position P168D: Turbocharger Boost Control Position Slow Response - Decreasing Position |
| DTC P16A0-P16A2 | P16A0: Sensor Communication Circuit Low Voltage P16A1: Sensor Communication Circuit High Voltage P16A2: Sensor Communication Circuit Performance |
| DTC P2002 | P2002: Diesel Particulate Filter Efficiency |
| DTC P202E | P202E: Reductant Injector Performance |
| DTC P203B-P203D, P21AA, P21AB, P21AF, or P21B0 | P203B: Reductant Level Sensor Performance P203C: Reductant Level Sensor 1 Circuit Low Voltage P203D: Reductant Level Sensor 1 Circuit High Voltage P21AA: Reductant Level Sensor 2 Circuit Low Voltage P21AB: Reductant Level Sensor 2 Circuit High Voltage P21AF: Reductant Level Sensor 3 Circuit Low Voltage P21B0: Reductant Level Sensor 3 Circuit High Voltage |
| DTC P204B | P204B: Reductant Pressure Sensor Performance |
| DTC P204C or P204D | P204C: Reductant Pressure Sensor Circuit Low Voltage P204D: Reductant Pressure Sensor Circuit High Voltage |
| DTC P204F | P204F: Reductant System Performance |
| DTC P205B-P205D | P205B: Reductant Tank Temperature Sensor Performance P205C: Reductant Tank Temperature Sensor Circuit Low Voltage P205D: Reductant Tank Temperature Sensor Circuit High Voltage |
| DTC P207F or P20EE | P207F: Incorrect Reductant Composition P20EE: NOx Catalyst Efficiency Below Threshold |
| DTC P2080, P2084, P242B, or P246F | P2080: Exhaust Gas Temperature Sensor 1 Performance P2084: Exhaust Gas Temperature Sensor 2 Performance P242B: Exhaust Gas Temperature Sensor 3 Performance P246F: Exhaust Gas Temperature Sensor 4 Performance |
| DTC P208B | P208B: Reductant Pump Performance |
| DTC P20A1 | P20A1: Reductant Purge Valve Performance |
| DTC P20B9, P20BA-P20BF, or P20C0-P20C4 | P20B9: Reductant Heater 1 Control Circuit P20BA: Reductant Heater 1 Performance P20BB: Reductant Heater 1 Control Circuit Low Voltage P20BC: Reductant Heater 1 Control Circuit High Voltage P20BD: Reductant Heater 2 Control Circuit P20BF: Reductant Heater 2 Control Circuit Low Voltage P20C0: Reductant Heater 2 Control Circuit High Voltage P20C1: Reductant Heater 3 Control Circuit P20C3: Reductant Heater 3 Control Circuit Low Voltage P20C4: Reductant Heater 3 Control Circuit High Voltage |
| DTC P20CC | P20CC: Exhaust Aftertreatment Fuel Injector Performance |
| DTC P2122, P2123, P2127, P2128, or P2138 | P2122: Accelerator Pedal Position (APP) Sensor 1 Circuit Low Voltage P2123: Accelerator Pedal Position (APP) Sensor 1 Circuit High Voltage P2127: Accelerator Pedal Position (APP) Sensor 2 Circuit Low Voltage P2128: Accelerator Pedal Position (APP) Sensor 2 Circuit High Voltage P2138: Accelerator Pedal Position (APP) Sensor 1-2 Correlation |
| DTC P2146, P2149, P2152, or P2155 | P2146: Injector Positive Voltage Control Circuit Group 1 P2149: Injector Positive Voltage Control Circuit Group 2 P2152: Injector Positive Voltage Control Circuit Group 3 P2155: Injector Positive Voltage Control Circuit Group 4 |
| DTC P2200, P2202, P2203, P229E, P22A0, or P22A1 | P2200: NOx Sensor 1 Circuit P229E: NOx Sensor 2 Circuit P2202: NOx Sensor 1 Circuit Low Voltage P2203: NOx Sensor 1 Circuit High Voltage P22A0: NOx Sensor 2 Circuit Low Voltage P22A1: NOx Sensor 2 Circuit High Voltage |
| DTC P2205, P2209, P22A3, or P22A7 | P2205: NOx Sensor 1 Heater Control Circuit P2209: NOx Sensor 1 Heater Feedback Performance P22A3: NOx Sensor 2 Heater Control Circuit P22A7: NOx Sensor 2 Heater Feedback Performance |
| DTC P220A or P220B | P220A: NOx Sensor 1 Supply Voltage Circuit P220B: NOx Sensor 2 Supply Voltage Circuit |
| DTC P2228 or P2229 | P2228: Barometric Pressure (BARO) Sensor Circuit Low Voltage P2229: Barometric Pressure (BARO) Sensor Circuit High Voltage |
| DTC P2263 | P2263: Turbocharger Boost System Performance |
| DTC P2266 | P2266: Water in Fuel Sensor Circuit Low Voltage |
| DTC P2294 | P2294: Fuel Pressure Regulator 2 Control Circuit |
| DTC P2295 or P2296 | P2295: Fuel Pressure Regulator Solenoid 2 Control Circuit Low Voltage P2296: Fuel Pressure Regulator Solenoid 2 Control Circuit High Voltage |
| DTC P2413 | P2413: Exhaust Gas Recirculation (EGR) System Performance |
| DTC P244D | P244D: Catalyst High Temperature During Regeneration |
| DTC P2453 | P2453: Diesel Particulate Filter (DPF) Differential Pressure Sensor Performance |
| DTC P2454 or P2455 | P2454: Diesel Particulate Filter Differential Pressure Sensor Circuit Low Voltage P2455: Diesel Particulate Filter Differential Pressure Sensor Circuit High Voltage |
| DTC P2457 | P2457: Exhaust Gas Recirculation (EGR) Cooler Low Efficiency |
| DTC P2459 | P2459: Diesel Particulate Filter Regeneration Too Often |
| DTC P2463 | P2463: Diesel Particulate Filter Soot Level Accumulation |
| DTC P2493 | P2493: Exhaust Gas Recirculation (EGR) Cooler Bypass Position Sensor Performance |
| DTC P2494 or P2495 | P2494: Exhaust Gas Recirculation (EGR) Cooler Bypass Position Sensor Circuit Low Voltage P2495: Exhaust Gas Recirculation (EGR) Cooler Bypass Position Sensor Circuit High Voltage |
| DTC P249D or P249E | P249D: Closed Loop Reductant Injection Control At Limit - Flow Too Low P249E: Closed Loop Reductant Injection Control At Limit - Flow Too High |
| DTC P2510 | P2510: Engine Control Module Relay Circuit |
| DTC P2544 | P2544: Transmission Torque Request Circuit P2544: Transmission Torque Request Signal Message Counter Incorrect |
| DTC P2564 or P2565 | P2564: Turbocharger Boost Control Position Sensor Circuit Low Voltage P2565: Turbocharger Boost Control Position Sensor Circuit High Voltage |
| DTC P2598 or P2599 | P2598: Turbocharger Boost Control Position Performance - Low Position P2599: Turbocharger Boost Control Position Performance - High Position |
| DTC P2632-P2634 | P2633: Fuel Transfer Pump Relay Control Circuit Low P2634: Fuel Transfer Pump Relay Control Circuit High |
| DTC P2636 | P2636: Fuel Transfer Pump Flow Insufficient |