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Engine Control Module (ECM) Diagnostic Trouble Codes (DTC) - 3 Of 14 Expand All (for easy ctrl-f) Collapse All ECM-2120: Front Heated Oxygen Sensor (Ho2S), Control Element, Signal Too Low (B5244S6; 2003-2006) ECM-2120: Fuel Pump Control Module, Signal Missing (B5254T2; 2004) ECM-2120: Fuel Pump Control Module, Signal Missing (B5254T4; 2004) ECM-2120: Fuel Pump Control Module, Signal Too High (B5254T2; 2004) ECM-2120: Fuel Pump Control Module, Signal Too High (B5254T4; 2004) ECM-2120: Fuel Pump Control Module, Signal Too Low (B5254T2; 2004) ECM-2120: Fuel Pump Control Module, Signal Too Low (B5254T4; 2004) ECM-212C: Long-Term Fuel Trim, Bank 1, Signal Too High (B5244T5; B5254T2; B5254T4; 2005-2007) ECM-212D: Long-Term Fuel Trim, Bank 1, Signal Too Low (B5244T5; B5254T2; B5254T4; 2005-2007) ECM-2130: Fuel Temperature Sensor, Signal Too High (B5254T2; B5254T4; 2004) ECM-2130: Fuel Temperature Sensor, Signal Too Low (B5254T2; B5254T4; 2004) ECM-2140: Long-Term Fuel Trim, Bank 1 (B5244T5; B5254T4; 2007) ECM-214C: Long-Term Fuel Trim, Bank 1 (B5244T5; B5254T4; 2007) ECM-214D: Long-Term Fuel Trim, Bank 1 (B5244T5; B5254T4; 2007) ECM-216C: Long-Term Fuel Trim, Bank 1, Signal Too High (B5244T5; B5254T2; B5254T4; 2005-2007) ECM-216D: Long-Term Fuel Trim, Bank 1, Signal Too Low (B5244T5; B5254T2; B5254T4; 2005-2007) ECM-217C: Long-Term Fuel Trim, Bank 2, Signal Too High (B5244T5; B5254T2; B5254T4; 2005-2006) ECM-21E0: Long-Term Fuel Trim, Bank 1, Faulty Signal (B5244T5; B5254T2; B5254T4; 2005-2007) ECM-21EB: Long-Term Fuel Trim, Bank 1, Signal Missing (B5244T5; B5254T2; B5254T4; 2005-2007) ECM-21EC: Long-Term Fuel Trim, Bank 1, Signal Too High (B5244T5; B5254T2; B5254T4; 2005-2007) ECM-21ED: Long-Term Fuel Trim, Bank 1, Signal Too Low (B5244T5; B5254T2; B5254T4; 2005-2007) ECM-2200: Rear Heated Oxygen Sensor (Ho2S), Bank 1, Heating, Faulty Signal (B5244T5; B5254T2; B5254T4; 2005-2007) ECM-2200: Rear Heated Oxygen Sensor (Ho2S), Signal Too High (B5244S; 2001-2004) ECM-2200: Rear Heated Oxygen Sensor (Ho2S), Signal Too High (B5244S; 2005-2007) ECM-2200: Rear Heated Oxygen Sensor (Ho2S), Signal Too High (B5244S6; 2003-2004) ECM-2200: Rear Heated Oxygen Sensor (Ho2S), Signal Too High (B5244S6; 2005-2006) ECM-2200: Rear Heated Oxygen Sensor (Ho2S), Signal Too Low (B5244S; 2001-2004) ECM-2200: Rear Heated Oxygen Sensor (Ho2S), Signal Too Low (B5244S; 2005-2007) ECM-2200: Rear Heated Oxygen Sensor (Ho2S), Signal Too Low (B5244S6; 2003-2004) ECM-2200: Rear Heated Oxygen Sensor (Ho2S), Signal Too Low (B5244S6; 2005-2006) ECM-220A: Rear Heated Oxygen Sensor (Ho2S), Faulty Signal (B5244S; 2001-2004) ECM-220A: Rear Heated Oxygen Sensor (Ho2S), Faulty Signal (B5244S; 2005-2007) ECM-220A: Rear Heated Oxygen Sensor (Ho2S), Faulty Signal (B5244S6; 2003-2004) ECM-220A: Rear Heated Oxygen Sensor (Ho2S), Faulty Signal (B5244S6; 2005-2006) ECM-220B: Rear Heated Oxygen Sensor (Ho2S), Signal Too High (B5244S; 2005-2007) ECM-220B: Rear Heated Oxygen Sensor (Ho2S), Signal Too High (B5244S6; 2005-2006) ECM-220B: Rear Heated Oxygen Sensor (Ho2S), Signal Too Low (B5244S; 2005-2007) ECM-220B: Rear Heated Oxygen Sensor (Ho2S), Signal Too Low (B5244S6; 2005-2006) ECM-220F: Rear Heated Oxygen Sensor (Ho2S), Faulty Signal (B5244S; 2001-2004) ECM-220F: Rear Heated Oxygen Sensor (Ho2S), Faulty Signal (B5244S6; 2003-2004) ECM-2210: Rear Heated Oxygen Sensor (Ho2S), Heating, Faulty Signal (B5244S; 2001-2004) ECM-2210: Rear Heated Oxygen Sensor (Ho2S), Heating, Faulty Signal (B5244S6; 2003-2004) ECM-2210: Rear Heated Oxygen Sensor (Ho2S), Heating, Signal Too High (B5244S; 2001-2004) ECM-2210: Rear Heated Oxygen Sensor (Ho2S), Heating, Signal Too High (B5244S6; 2003-2004) ECM-2210: Rear Heated Oxygen Sensor (Ho2S), Heating, Signal Too Low (B5244S; 2001-2004) ECM-2210: Rear Heated Oxygen Sensor (Ho2S), Heating, Signal Too Low (B5244S6; 2003-2004) ECM-2210: Rear Heated Oxygen Sensor (Ho2S), Preheating, Faulty Signal (B5244S; 2005-2007) ECM-2210: Rear Heated Oxygen Sensor (Ho2S), Preheating, Faulty Signal (B5244S6; 2005-2006) ECM-2210: Rear Heated Oxygen Sensor (Ho2S), Preheating, Signal Too High (B5244S; 2005-2007) ECM-2210: Rear Heated Oxygen Sensor (Ho2S), Preheating, Signal Too High (B5244S6; 2005-2006) ECM-2210: Rear Heated Oxygen Sensor (Ho2S), Preheating, Signal Too Low (B5244S; 2005-2007) ECM-2210: Rear Heated Oxygen Sensor (Ho2S), Preheating, Signal Too Low (B5244S6; 2005-2006) ECM-221B: Rear Heated Oxygen Sensor (Ho2S), Aging, Bank 1, Signal Missing (B5244T5; B5254T2; B5254T4; 2005-2007) ECM-221C: Rear Heated Oxygen Sensor (Ho2S) Aging, Bank 1, Signal Too High (B5244T5; B5254T2; B5254T4; 2005-2007) ECM-221D: Rear Heated Oxygen Sensor (Ho2S) Aging, Bank 1, Signal Too Low (B5244T5; B5254T2; B5254T4; 2005-2007) ECM-2220: Rear Heated Oxygen Sensor (Ho2S), Bank 1, Faulty Signal (B5244T5; B5254T2; B5254T4; 2005-2007) ECM-222B: Rear Heated Oxygen Sensor (Ho2S), Bank 1, Signal Missing (B5244T5; B5254T2; B5254T4; 2005-2007) ECM-222C: Rear Heated Oxygen Sensor (Ho2S), Bank 1, Signal Too High (B5244T5; B5254T2; B5254T4; 2005-2007) ECM-222D: Rear Heated Oxygen Sensor (Ho2S), Bank 1, Signal Too Low (B5244T5; B5254T2; B5254T4; 2005-2007) ECM-223B: Rear Heated Oxygen Sensor (Ho2S), Bank 1, Signal Missing (B5244T5; B5254T2; B5254T4; 2005-2007) ECM-223C: Rear Heated Oxygen Sensor (Ho2S), Bank 1, Signal Too High (B5244T5; B5254T2; B5254T4; 2005-2007) ECM-223D: Rear Heated Oxygen Sensor (Ho2S), Bank 1, Signal Too Low (B5244T5; B5254T2; B5254T4; 2005-2007) ECM-2240: Rear Heated Oxygen Sensors (Ho2S), Switched, Faulty Signal (B5244T5; B5254T2; B5254T4; 2005-2006) ECM-2300: Injector Cylinder 1, Faulty Signal (B5244S; 2001-2007) ECM-2300: Injector Cylinder 1, Faulty Signal (B5244S6; 2003-2006) ECM-2310: Injector 1. Signal Missing, Intermittent Fault (B5234T3; 2001-2004) ECM-2310: Injector 1. Signal Missing, Intermittent Fault (B5244T3; 2001-2003) ECM-2310: Injector 1. Signal Missing, Intermittent Fault (B5254T2; 2003-2004) ECM-2310: Injector 1. Signal Missing, Intermittent Fault (B5254T4; 2004) ECM-2310: Injector 1, Signal Missing, Permanent Fault (B5234T3; 2001-2004) ECM-2310: Injector 1, Signal Missing, Permanent Fault (B5244T3; 2001-2003) ECM-2310: Injector 1, Signal Missing, Permanent Fault (B5254T2; 2003-2004) ECM-2310: Injector 1, Signal Missing, Permanent Fault (B5254T4; 2004) ECM-2310: Injector 1, Signal Too High, Intermittent Fault (B5234T3; 2001-2004) ECM-2310: Injector 1, Signal Too High, Intermittent Fault (B5244T3; 2001-2003) ECM-2310: Injector 1, Signal Too High, Intermittent Fault (B5254T2; 2003-2004) ECM-2310: Injector 1, Signal Too High, Intermittent Fault (B5254T4; 2004) ECM-2310: Injector 1, Signal Too High, Permanent Fault (B5234T3; 2001-2004) ECM-2310: Injector 1, Signal Too High, Permanent Fault (B5244T3; 2001-2003) ECM-2310: Injector 1, Signal Too High, Permanent Fault (B5254T2; 2003-2004) ECM-2310: Injector 1, Signal Too High, Permanent Fault (B5254T4; 2004) ECM-2310: Injector 1, Signal Too Low, Intermittent Fault (B5234T3; 2001-2004) ECM-2310: Injector 1, Signal Too Low, Intermittent Fault (B5244T3; 2001-2003) ECM-2310: Injector 1, Signal Too Low, Intermittent Fault (B5254T2; 2003-2004) ECM-2310: Injector 1, Signal Too Low, Intermittent Fault (B5254T4; 2004) ECM-2310: Injector 1, Signal Too Low, Permanent Fault (B5234T3; 2001-2004) ECM-2310: Injector 1, Signal Too Low, Permanent Fault (B5244T3; 2001-2003) ECM-2310: Injector 1, Signal Too Low, Permanent Fault (B5254T2; 2003-2004) ECM-2310: Injector 1, Signal Too Low, Permanent Fault (B5254T4; 2004) ECM-2310: Injector Cylinder 2, Faulty Signal (B5244S; 2001-2007) ECM-2310: Injector Cylinder 2, Faulty Signal (B5244S6; 2003-2006) ECM-2320: Injector 2, Signal Missing, Intermittent Fault (B5234T3; 2001-2004) ECM-2320: Injector 2, Signal Missing, Intermittent Fault (B5244T3; 2001-2003) ECM-2320: Injector 2, Signal Missing, Intermittent Fault (B5254T2; 2003-2004) ECM-2320: Injector 2, Signal Missing, Intermittent Fault (B5254T4; 2004) ECM-2320: Injector 2, Signal Missing, Permanent Fault (B5234T3; 2001-2004) ECM-2320: Injector 2, Signal Missing, Permanent Fault (B5244T3; 2001-2003) ECM-2320: Injector 2, Signal Missing, Permanent Fault (B5254T2; 2003-2004) ECM-2320: Injector 2, Signal Missing, Permanent Fault (B5254T4; 2004) ECM-2320: Injector 2, Signal Too High, Intermittent Fault (B5234T3; 2001-2004) ECM-2320: Injector 2, Signal Too High, Intermittent Fault (B5244T3; 2001-2003) ECM-2320: Injector 2, Signal Too High, Intermittent Fault (B5254T2; 2003-2004) ECM-2320: Injector 2, Signal Too High, Intermittent Fault (B5254T4; 2004) ECM-2320: Injector 2, Signal Too High, Permanent Fault (B5234T3; 2001-2004) ECM-2320: Injector 2, Signal Too High, Permanent Fault (B5244T3; 2001-2003) ECM-2320: Injector 2, Signal Too High, Permanent Fault (B5254T2; 2003-2004) ECM-2320: Injector 2, Signal Too High, Permanent Fault (B5254T4; 2004) ECM-2320: Injector 2, Signal Too Low, Intermittent Fault (B5234T3; 2001-2004) ECM-2320: Injector 2, Signal Too Low, Intermittent Fault (B5244T3; 2001-2003) ECM-2320: Injector 2, Signal Too Low, Intermittent Fault (B5254T2; 2003-2004) ECM-2320: Injector 2, Signal Too Low, Intermittent Fault (B5254T4; 2004) ECM-2320: Injector 2, Signal Too Low, Permanent Fault (B5234T3; 2001-2004) ECM-2320: Injector 2, Signal Too Low, Permanent Fault (B5244T3; 2001-2003) ECM-2320: Injector 2, Signal Too Low, Permanent Fault (B5254T2; 2003-2004) ECM-2320: Injector 2, Signal Too Low, Permanent Fault (B5254T4; 2004) ECM-2320: Injector Cylinder 3, Faulty Signal (B5244S; 2001-2007) ECM-2320: Injector Cylinder 3, Faulty Signal (B5244S6; 2003-2006) ECM-2330: Injector 3, Signal Missing, Intermittent Fault (B5234T3; 2001-2004) ECM-2330: Injector 3, Signal Missing, Intermittent Fault (B5244T3; 2001-2003) ECM-2330: Injector 3, Signal Missing, Intermittent Fault (B5254T2; 2003-2004) ECM-2330: Injector 3, Signal Missing, Intermittent Fault (B5254T4; 2004) ECM-2330: Injector 3, Signal Missing, Permanent Fault (B5234T3; 2001-2004) ECM-2330: Injector 3, Signal Missing, Permanent Fault (B5244T3; 2001-2003) ECM-2330: Injector 3, Signal Missing, Permanent Fault (B5254T2; 2003-2004) ECM-2330: Injector 3, Signal Missing, Permanent Fault (B5254T4; 2004) ECM-2330: Injector 3, Signal Too High, Intermittent Fault (B5234T3; 2001-2004) ECM-2330: Injector 3, Signal Too High, Intermittent Fault (B5244T3; 2001-2003) ECM-2330: Injector 3, Signal Too High, Intermittent Fault (B5254T2; 2003-2004) ECM-2330: Injector 3, Signal Too High, Intermittent Fault (B5254T4; 2004) ECM-2330: Injector 3, Signal Too High, Permanent Fault (B5234T3; 2001-2004) ECM-2330: Injector 3, Signal Too High, Permanent Fault (B5244T3; 2001-2003) ECM-2330: Injector 3, Signal Too High, Permanent Fault (B5254T2; 2003-2004) ECM-2330: Injector 3, Signal Too High, Permanent Fault (B5254T4; 2004) ECM-2330: Injector 3, Signal Too Low, Intermittent Fault (B5234T3; 2001-2004) ECM-2330: Injector 3, Signal Too Low, Intermittent Fault (B5244T3; 2001-2003) ECM-2330: Injector 3, Signal Too Low, Intermittent Fault (B5254T2; 2003-2004) ECM-2330: Injector 3, Signal Too Low, Intermittent Fault (B5254T4; 2004) ECM-2330: Injector 3, Signal Too Low, Permanent Fault (B5234T3; 2001-2004) ECM-2330: Injector 3, Signal Too Low, Permanent Fault (B5244T3; 2001-2003) ECM-2330: Injector 3, Signal Too Low, Permanent Fault (B5254T2; 2003-2004) ECM-2330: Injector 3, Signal Too Low, Permanent Fault (B5254T4; 2004) ECM-2330: Injector Cylinder 4, Faulty Signal (B5244S; 2001-2007) ECM-2330: Injector Cylinder 4, Faulty Signal (B5244S6; 2003-2006) ECM-2340: Injector 4, Signal Missing, Intermittent Fault (B5234T3; 2001-2004) ECM-2340: Injector 4, Signal Missing, Intermittent Fault (B5244T3; 2001-2003) ECM-2340: Injector 4, Signal Missing, Intermittent Fault (B5254T2; 2003-2004) ECM-2340: Injector 4, Signal Missing, Intermittent Fault (B5254T4; 2004) ECM-2340: Injector 4, Signal Missing, Permanent Fault (B5234T3; 2001-2004) ECM-2340: Injector 4, Signal Missing, Permanent Fault (B5244T3; 2001-2003) ECM-2340: Injector 4, Signal Missing, Permanent Fault (B5254T2; 2003-2004) ECM-2340: Injector 4, Signal Missing, Permanent Fault (B5254T4; 2004) ECM-2340: Injector 4, Signal Too High, Intermittent Fault (B5234T3; 2001-2004) ECM-2340: Injector 4, Signal Too High, Intermittent Fault (B5244T3; 2001-2003) ECM-2340: Injector 4, Signal Too High, Intermittent Fault (B5254T2; 2003-2004) ECM-2340: Injector 4, Signal Too High, Intermittent Fault (B5254T4; 2004) ECM-2340: Injector 4, Signal Too High, Permanent Fault (B5234T3; 2001-2004) ECM-2340: Injector 4, Signal Too High, Permanent Fault (B5244T3; 2001-2003) ECM-2340: Injector 4, Signal Too High, Permanent Fault (B5254T2; 2003-2004) ECM-2340: Injector 4, Signal Too High, Permanent Fault (B5254T4; 2004) ECM-2340: Injector 4, Signal Too Low, Intermittent Fault (B5234T3; 2001-2004) ECM-2340: Injector 4, Signal Too Low, Intermittent Fault (B5244T3; 2001-2003) ECM-2340: Injector 4, Signal Too Low, Intermittent Fault (B5254T2; 2003-2004) ECM-2340: Injector 4, Signal Too Low, Intermittent Fault (B5254T4; 2004) ECM-2340: Injector 4, Signal Too Low, Permanent Fault (B5234T3; 2001-2004) ECM-2340: Injector 4, Signal Too Low, Permanent Fault (B5244T3; 2001-2003) ECM-2340: Injector 4, Signal Too Low, Permanent Fault (B5254T2; 2003-2004) ECM-2340: Injector 4, Signal Too Low, Permanent Fault (B5254T4; 2004) ECM-2340: Injector Cylinder 5, Faulty Signal (B5244S; 2001-2007) ECM-2340: Injector Cylinder 5, Faulty Signal (B5244S6; 2003-2006) ECM-2350: Injector 5, Signal Missing, Intermittent Fault (B5234T3; 2001-2004) ECM-2350: Injector 5, Signal Missing, Intermittent Fault (B5244T3; 2001-2003) ECM-2350: Injector 5, Signal Missing, Intermittent Fault (B5254T2; 2003-2004) ECM-2350: Injector 5, Signal Missing, Intermittent Fault (B5254T4; 2004) ECM-2350: Injector 5, Signal Missing, Permanent Fault (B5234T3; 2001-2004) ECM-2350: Injector 5, Signal Missing, Permanent Fault (B5244T3; 2001-2003) ECM-2350: Injector 5, Signal Missing, Permanent Fault (B5254T2; 2003-2004) ECM-2350: Injector 5, Signal Missing, Permanent Fault (B5254T4; 2004) ECM-2350: Injector 5, Signal Too High, Intermittent Fault (B5234T3; 2001-2004) ECM-2350: Injector 5, Signal Too High, Intermittent Fault (B5244T3; 2001-2003) ECM-2350: Injector 5, Signal Too High, Intermittent Fault (B5254T2; 2003-2004) ECM-2350: Injector 5, Signal Too High, Intermittent Fault (B5254T4; 2004) ECM-2350: Injector 5, Signal Too High, Permanent Fault (B5234T3; 2001-2004) ECM-2350: Injector 5, Signal Too High, Permanent Fault (B5244T3; 2001-2003) ECM-2350: Injector 5, Signal Too High, Permanent Fault (B5254T2; 2003-2004) ECM-2350: Injector 5, Signal Too High, Permanent Fault (B5254T4; 2004) ECM-2350: Injector 5, Signal Too Low, Intermittent Fault (B5234T3; 2001-2004) ECM-2350: Injector 5, Signal Too Low, Intermittent Fault (B5244T3; 2001-2003) ECM-2350: Injector 5, Signal Too Low, Intermittent Fault (B5254T2; 2003-2004) ECM-2350: Injector 5, Signal Too Low, Intermittent Fault (B5254T4; 2004) ECM-2350: Injector 5, Signal Too Low, Permanent Fault (B5234T3; 2001-2004) ECM-2350: Injector 5, Signal Too Low, Permanent Fault (B5244T3; 2001-2003) ECM-2350: Injector 5, Signal Too Low, Permanent Fault (B5254T2; 2003-2004) ECM-2350: Injector 5, Signal Too Low, Permanent Fault (B5254T4; 2004) ECM-2400: Front Heated Oxygen Sensor (Ho2S), Bank 1, Heating, Faulty Signal (B5244T5; B5254T2; B5254T4; 2005-2007) ECM-2400: Fuel Pump (FP) Relay, Signal Missing, Intermittent Fault (B5234T3; 2002-2004) ECM-2400: Fuel Pump (FP) Relay, Signal Missing, Intermittent Fault (B5244T3; 2002-2003) ECM-2400: Fuel Pump (FP) Relay, Signal Missing, Intermittent Fault (B5254T2; 2003-2004) ECM-2400: Fuel Pump (FP) Relay, Signal Missing, Intermittent Fault (B5254T4; 2004) ECM-2400: Fuel Pump (FP) Relay, Signal Missing, Permanent Fault (B5234T3; 2002-2004) ECM-2400: Fuel Pump (FP) Relay, Signal Missing, Permanent Fault (B5244T3; 2002-2003) ECM-2400: Fuel Pump (FP) Relay, Signal Missing, Permanent Fault (B5254T2; 2003-2004) ECM-2400: Fuel Pump (FP) Relay, Signal Missing, Permanent Fault (B5254T4; 2004) ECM-2400: Fuel Pump (FP) Relay, Signal Too High (B5244S; 2001-2004) ECM-2400: Fuel Pump (FP) Relay, Signal Too High (B5244S6; 2003-2004) ECM-2400: Fuel Pump (FP) Relay, Signal Too High, Intermittent Fault (B5234T3; B5244T3; 2001) ECM-2400: Fuel Pump (FP) Relay, Signal Too High, Intermittent Fault (B5234T3; 2002-2004) ECM-2400: Fuel Pump (FP) Relay, Signal Too High, Intermittent Fault (B5244T3; 2002-2003) ECM-2400: Fuel Pump (FP) Relay, Signal Too High, Intermittent Fault (B5254T2; 2003-2004) ECM-2400: Fuel Pump (FP) Relay, Signal Too High, Intermittent Fault (B5254T4; 2004) ECM-2400: Fuel Pump (FP) Relay, Signal Too High, Permanent Fault (B5234T3; B5244T3; 2001) ECM-2400: Fuel Pump (FP) Relay, Signal Too High, Permanent Fault (B5234T3; 2002-2004) ECM-2400: Fuel Pump (FP) Relay, Signal Too High, Permanent Fault (B5244T3; 2002-2003) ECM-2400: Fuel Pump (FP) Relay, Signal Too High, Permanent Fault (B5254T2; 2003-2004) ECM-2400: Fuel Pump (FP) Relay, Signal Too High, Permanent Fault (B5254T4; 2004) ECM-2400: Fuel Pump (FP) Relay, Signal Too Low, Intermittent Fault (B5234T3; 2002-2004) ECM-2400: Fuel Pump (FP) Relay, Signal Too Low, Intermittent Fault (B5234T3; B5244T3; 2001) ECM-2400: Fuel Pump (FP) Relay, Signal Too Low, Intermittent Fault (B5244T3; 2002-2003) ECM-2400: Fuel Pump (FP) Relay, Signal Too Low, Intermittent Fault (B5254T2; 2003-2004) ECM-2400: Fuel Pump (FP) Relay, Signal Too Low, Intermittent Fault (B5254T4; 2004) ECM-2400: Fuel Pump (FP) Relay, Signal Too Low, Permanent Fault (B5234T3; 2002-2004) ECM-2400: Fuel Pump (FP) Relay, Signal Too Low, Permanent Fault (B5234T3; B5244T3; 2001) ECM-2400: Fuel Pump (FP) Relay, Signal Too Low, Permanent Fault (B5244T3; 2002-2003) ECM-2400: Fuel Pump (FP) Relay, Signal Too Low, Permanent Fault (B5254T2; 2003-2004) ECM-2400: Fuel Pump (FP) Relay, Signal Too Low, Permanent Fault (B5254T4; 2004) ECM-240B: Front Heated Oxygen Sensor (Ho2S), Bank 1, Heating, Signal Missing (B5244T5; B5254T2; B5254T4; 2005-2007) ECM-240C: Front Heated Oxygen Sensor (Ho2S), Bank 1, Heating, Signal Too High (B5244T5; B5254T2; B5254T4; 2005-2007) ECM-242D: Front Heated Oxygen Sensor (Ho2S), Bank 1, Signal Too Low (B5244T5; B5254T2; B5254T4; 2005-2007) ECM-243B: Front Heated Oxygen Sensor (Ho2S), Bank 1, Signal Missing (B5244T5; B5254T2; B5254T4; 2005-2007) ECM-243C: Front Heated Oxygen Sensor (Ho2S), Bank 1 Heating, Signal Too High (B5244T5; B5254T2; B5254T4; 2006-2007) ECM-244B: Front Heated Oxygen Sensor (Ho2S), Bank 1, Heating, Signal Missing (B5244T5; B5254T2; B5254T4; 2005-2007) ECM-244C: Front Heated Oxygen Sensor (Ho2S), Bank 1, Heating, Signal Too High (B5244T5; B5254T2; B5254T4; 2005-2007) ECM-244D: Front Heated Oxygen Sensor (Ho2S), Bank 1, Heating, Signal Too Low (B5244T5; B5254T2; B5254T4; 2005-2007) ECM-2450: Front Heated Oxygen Sensor (Ho2S), Bank 1, Faulty Signal (B5244T5; B5254T2; B5254T4; 2005-2007) ECM-245B: Front Heated Oxygen Sensor (Ho2S), Bank 1, Signal Missing (B5244T5; B5254T2; B5254T4; 2005-2007) ECM-245C: Front Heated Oxygen Sensor (Ho2S), Bank 1, Signal Too High (B5244T5; B5254T2; B5254T4; 2005-2007) ECM-245D: Front Heated Oxygen Sensor (Ho2S), Bank 1, Signal Too Low (B5244T5; B5254T2; B5254T4; 2005-2007) ECM-246B: Front Heated Oxygen Sensor (Ho2S), Bank 1, Signal Missing (B5244T5; B5254T2; B5254T4; 2005-2007) ECM-2470: Front Heated Oxygen Sensor (Ho2S), Bank 1, Faulty Signal (B5244T5; B5254T2; B5254T4; 2005-2007) ECM-247B: Front Heated Oxygen Sensor (Ho2S), Bank 1, Signal Missing (B5244T5; B5254T2; B5254T4; 2005-2007) ECM-247C: Front Heated Oxygen Sensor (Ho2S), Bank 1, Signal Too High (B5244T5; B5254T2; B5254T4; 2005-2007) ECM-248C: Front Heated Oxygen Sensor (Ho2S), Bank 1, Signal Too High (B5244T5; B5254T2; B5254T4; 2005-2007) ECM-248D: Front Heated Oxygen Sensor (Ho2S), Bank 1, Signal Too Low (B5244T5; B5254T2; B5254T4; 2005-2007) ECM-249B: Front Heated Oxygen Sensor (Ho2S), Bank 1, Signal Missing (B5244T5; B5254T2; B5254T4; 2005-2007) ECM-24A0: Switched Front Heated Oxygen Sensors (Ho2S), Faulty Signal (B5244T5; B5254T2; B5254T4; 2005-2006) ECM-24AB: Front Heated Oxygen Sensor (Ho2S), Bank 1, Signal Missing (B5244T5; B5254T2; B5254T4; 2005-2007) ECM-24B0: Front Heated Oxygen Sensor (Ho2S), Bank 1, Faulty Signal (B5244T5; B5254T2; B5254T4; 2005-2007) ECM-24BB: Front Heated Oxygen Sensor (Ho2S), Bank 1, Signal Missing (B5244T5; B5254T2; B5254T4; 2005-2007) ECM-24BC: Front Heated Oxygen Sensor (Ho2S), Bank 1, Signal Too High (B5244T5; B5254T2; B5254T4; 2005-2007) ECM-24BD: Front Heated Oxygen Sensor (Ho2S), Bank 1, Signal Too Low (B5244T5; B5254T2; B5254T4; 2005-2007) ECM-24C0: Front Heated Oxygen Sensor (Ho2S), Bank 1, Faulty Signal (B5244T5; B5254T2; B5254T4; 2005-2007) ECM-250A: Long-Term Fuel Trim, Lower Limit (B5244S; 2001-2007) ECM-250A: Long-Term Fuel Trim, Lower Limit (B5244S6; 2003-2006) ECM-250A: Long-Term Fuel Trim, Upper Limit (B5244S; 2001-2007)