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Engine Control Module (ECM) - Diagnostic Trouble Codes And Associated Procedures - 3 Of 14 Expand All (for easy ctrl-f) Collapse All 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 (B5204T5; B5254T4; 2005-2007) ECM-212C: Long-Term Fuel Trim, Bank 1. Signal Too High (B5244T5; B5254T2; 2005-2009) ECM-212D: Long-Term Fuel Trim, Bank 1. Signal Too Low (B5204T5; B5254T4; 2005-2007) ECM-212D: Long-Term Fuel Trim, Bank 1. Signal Too Low (B5244T5; B5254T2; 2005-2009) 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 (B5204T5; B5254T4; 2007) ECM-2140: Long-Term Fuel Trim, Bank 1 (B5244T5; B5254T2; 2007-2009) ECM-214C: Long-Term Fuel Trim, Bank 1 (B5204T5; B5254T4; 2007) ECM-214C: Long-Term Fuel Trim, Bank 1 (B5244T5; B5254T2; 2007-2009) ECM-214D: Long-Term Fuel Trim, Bank 1 (B5204T5; B5254T4; 2007) ECM-214D: Long-Term Fuel Trim, Bank 1 (B5244T5; B5254T2; 2007-2009) ECM-216C: Long-Term Fuel Trim, Bank 1. Signal Too High (B5204T5; B5254T4; 2005-2007) ECM-216C: Long-Term Fuel Trim, Bank 1. Signal Too High (B5244T5; B5254T2; 2005-2009) ECM-216D: Long-Term Fuel Trim, Bank 1. Signal Too Low (B5204T5; B5254T4; 2005-2007) ECM-216D: Long-Term Fuel Trim, Bank 1. Signal Too Low (B5244T5; B5254T2; 2005-2009) ECM-217C: Long-Term Fuel Trim, Bank 2. Signal Too High (B5204T5; B5244T5; B5254T2; B5254T4; 2005-2006) ECM-21E0: Long-Term Fuel Trim, Bank 1. Faulty Signal (B5204T5; B5254T4; 2005-2007) ECM-21E0: Long-Term Fuel Trim, Bank 1. Faulty Signal (B5244T5; B5254T2; 2005-2009) ECM-21EB: Long-Term Fuel Trim, Bank 1. Signal Missing (B5204T5; B5254T4; 2005-2007) ECM-21EB: Long-Term Fuel Trim, Bank 1. Signal Missing (B5244T5; B5254T2; 2005-2009) ECM-21EC: Long-Term Fuel Trim, Bank 1. Signal Too High (B5204T5; B5254T4; 2005-2007) ECM-21EC: Long-Term Fuel Trim, Bank 1. Signal Too High (B5244T5; B5254T2; 2005-2009) ECM-21ED: Long-Term Fuel Trim, Bank 1. Signal Too Low (B5204T5; B5254T4; 2005-2007) ECM-21ED: Long-Term Fuel Trim, Bank 1. Signal Too Low (B5244T5; B5254T2; 2005-2009) ECM-2200: Rear Heated Oxygen Sensor (Ho2S), Bank 1, Heating. Faulty Signal (B5204T5; B5254T4; 2005-2007) ECM-2200: Rear Heated Oxygen Sensor (Ho2S), Bank 1, Heating. Faulty Signal (B5244T5; B5254T2; 2005-2009) ECM-2200: Rear Heated Oxygen Sensor (Ho2S). Signal Too High (B5244S; 2001-2004) ECM-2200: Rear Heated Oxygen Sensor (Ho2S). Signal Too High (B5244S; B5244S6; 2005-2006) ECM-2200: Rear Heated Oxygen Sensor (Ho2S). Signal Too High (B5244S6; 2003-2004) ECM-2200: Rear Heated Oxygen Sensor (Ho2S). Signal Too Low (B5244S; 2001-2004) ECM-2200: Rear Heated Oxygen Sensor (Ho2S). Signal Too Low (B5244S; B5244S6; 2005-2006) ECM-2200: Rear Heated Oxygen Sensor (Ho2S). Signal Too Low (B5244S6; 2003-2004) ECM-220A: Rear Heated Oxygen Sensor (Ho2S). Faulty Signal (B5244S; 2001-2004) ECM-220A: Rear Heated Oxygen Sensor (Ho2S). Faulty Signal (B5244S; B5244S6; 2005-2006) ECM-220A: Rear Heated Oxygen Sensor (Ho2S). Faulty Signal (B5244S6; 2003-2004) ECM-220B: Rear Heated Oxygen Sensor (Ho2S). Signal Too High (B5244S; B5244S6; 2005-2006) ECM-220B: Rear Heated Oxygen Sensor (Ho2S). Signal Too Low (B5244S; 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; B5244S6; 2005-2006) ECM-2210: Rear Heated Oxygen Sensor (Ho2S), Preheating. Signal Too High (B5244S; B5244S6; 2005-2006) ECM-2210: Rear Heated Oxygen Sensor (Ho2S), Preheating. Signal Too Low (B5244S; B5244S6; 2005-2006) ECM-221B: Rear Heated Oxygen Sensor (Ho2S), Aging, Bank 1. Signal Missing (B5204T5; B5254T4; 2005-2007) ECM-221B: Rear Heated Oxygen Sensor (Ho2S), Aging, Bank 1. Signal Missing (B5244T5; B5254T2; 2005-2009) ECM-221C: Rear Heated Oxygen Sensor (Ho2S) Aging, Bank 1. Signal Too High (B5204T5; B5254T4; 2005-2007) ECM-221C: Rear Heated Oxygen Sensor (Ho2S) Aging, Bank 1. Signal Too High (B5244T5; B5254T2; 2005-2009) ECM-221D: Rear Heated Oxygen Sensor (Ho2S) Aging, Bank 1. Signal Too Low (B5204T5; B5254T4; 2005-2007) ECM-221D: Rear Heated Oxygen Sensor (Ho2S) Aging, Bank 1. Signal Too Low (B5244T5; B5254T2; 2005-2009) ECM-2220: Rear Heated Oxygen Sensor (Ho2S), Bank 1. Faulty Signal (B5204T5; B5254T4; 2005-2007) ECM-2220: Rear Heated Oxygen Sensor (Ho2S), Bank 1. Faulty Signal (B5244T5; B5254T2; 2005-2009) ECM-222B: Rear Heated Oxygen Sensor (Ho2S), Bank 1. Signal Missing (B5204T5; B5254T4; 2005-2007) ECM-222B: Rear Heated Oxygen Sensor (Ho2S), Bank 1. Signal Missing (B5244T5; B5254T2; 2005-2009) ECM-222C: Rear Heated Oxygen Sensor (Ho2S), Bank 1. Signal Too High (B5204T5; B5254T4; 2005-2007) ECM-222C: Rear Heated Oxygen Sensor (Ho2S), Bank 1. Signal Too High (B5244T5; B5254T2; 2005-2009) ECM-222D: Rear Heated Oxygen Sensor (Ho2S), Bank 1. Signal Too Low (B5204T5; B5254T4; 2005-2007) ECM-222D: Rear Heated Oxygen Sensor (Ho2S), Bank 1. Signal Too Low (B5244T5; B5254T2; 2005-2009) ECM-223B: Rear Heated Oxygen Sensor (Ho2S), Bank 1. Signal Missing (B5204T5; B5254T4; 2005-2007) ECM-223B: Rear Heated Oxygen Sensor (Ho2S), Bank 1. Signal Missing (B5244T5; B5254T2; 2005-2009) ECM-223C: Rear Heated Oxygen Sensor (Ho2S), Bank 1. Signal Too High (B5204T5; B5254T4; 2005-2007) ECM-223C: Rear Heated Oxygen Sensor (Ho2S), Bank 1. Signal Too High (B5244T5; B5254T2; 2005-2009) ECM-223D: Rear Heated Oxygen Sensor (Ho2S), Bank 1. Signal Too Low (B5204T5; B5254T4; 2005-2007) ECM-223D: Rear Heated Oxygen Sensor (Ho2S), Bank 1. Signal Too Low (B5244T5; B5254T2; 2005-2009) ECM-2240: Rear Heated Oxygen Sensors (Ho2S), Switched. Faulty Signal (B5204T5; B5244T5; B5254T2; B5254T4; 2005-2006) ECM-2300: Injector Cylinder 1. Faulty Signal (B5244S; 2001-2006) ECM-2300: Injector Cylinder 1. Faulty Signal (B5244S6; 2003-2006) ECM-2310: Injector 1. Signal Missing. Intermittent Fault (B5204T5; B5254T4; 2004) 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. Permanent Fault (B5204T5; 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 Too High. Intermittent Fault (B5204T5; 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. Permanent Fault (B5204T5; 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 Low. Intermittent Fault (B5204T5; 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. Permanent Fault (B5204T5; 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 Cylinder 2. Faulty Signal (B5244S; 2001-2006) ECM-2310: Injector Cylinder 2. Faulty Signal (B5244S6; 2003-2006) ECM-2320: Injector 2. Signal Missing. Intermittent Fault (B5204T5; B5254T4; 2004) 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. Permanent Fault (B5204T5; 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 Too High. Intermittent Fault (B5204T5; 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. Permanent Fault (B5204T5; 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 Low. Intermittent Fault (B5204T5; 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. Permanent Fault (B5204T5; 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 Cylinder 3. Faulty Signal (B5244S; 2001-2006) ECM-2320: Injector Cylinder 3. Faulty Signal (B5244S6; 2003-2006) ECM-2330: Injector 3. Signal Missing. Intermittent Fault (B5204T5; B5254T4; 2004) 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. Permanent Fault (B5204T5; 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 Too High. Intermittent Fault (B5204T5; 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. Permanent Fault (B5204T5; 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 Low. Intermittent Fault (B5204T5; 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. Permanent Fault (B5204T5; 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 Cylinder 4. Faulty Signal (B5244S; 2001-2006) ECM-2330: Injector Cylinder 4. Faulty Signal (B5244S6; 2003-2006) ECM-2340: Injector 4. Signal Missing. Intermittent Fault (B5204T5; B5254T4; 2004) 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. Permanent Fault (B5204T5; 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 Too High. Intermittent Fault (B5204T5; 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. Permanent Fault (B5204T5; 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 Low. Intermittent Fault (B5204T5; 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. Permanent Fault (B5204T5; 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 Cylinder 5. Faulty Signal (B5244S; 2001-2006) ECM-2340: Injector Cylinder 5. Faulty Signal (B5244S6; 2003-2006) ECM-2350: Injector 5. Signal Missing. Intermittent Fault (B5204T5; B5254T4; 2004) 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. Permanent Fault (B5204T5; 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 Too High. Intermittent Fault (B5204T5; 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. Permanent Fault (B5204T5; 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 Low. Intermittent Fault (B5204T5; 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. Permanent Fault (B5204T5; 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-2400: Front Heated Oxygen Sensor (Ho2S), Bank 1, Heating. Faulty Signal (B5204T5; B5254T4; 2005-2007) ECM-2400: Front Heated Oxygen Sensor (Ho2S), Bank 1, Heating. Faulty Signal (B5244T5; B5254T2; 2005-2009) ECM-2400: Fuel Pump (FP) Relay. Signal Missing. Intermittent Fault (B5204T5; B5254T4; 2004) 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. Permanent Fault (B5204T5; 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 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 (B5204T5; B5254T4; 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. Permanent Fault (B5204T5; 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 Low. Intermittent Fault (B5204T5; 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. Permanent Fault (B5204T5; 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-240B: Front Heated Oxygen Sensor (Ho2S), Bank 1, Heating. Signal Missing (B5204T5; B5254T4; 2005-2007) ECM-240B: Front Heated Oxygen Sensor (Ho2S), Bank 1, Heating. Signal Missing (B5244T5; B5254T2; 2005-2009) ECM-240C: Front Heated Oxygen Sensor (Ho2S), Bank 1, Heating. Signal Too High (B5204T5; B5254T4; 2005-2007) ECM-240C: Front Heated Oxygen Sensor (Ho2S), Bank 1, Heating. Signal Too High (B5244T5; B5254T2; 2005-2009) ECM-242D: Front Heated Oxygen Sensor (Ho2S), Bank 1. Signal Too Low (B5204T5; B5254T4; 2005-2007) ECM-242D: Front Heated Oxygen Sensor (Ho2S), Bank 1. Signal Too Low (B5244T5; B5254T2; 2005-2009) ECM-243B: Front Heated Oxygen Sensor (Ho2S), Bank 1. Signal Missing (B5204T5; B5254T4; 2005-2007) ECM-243B: Front Heated Oxygen Sensor (Ho2S), Bank 1. Signal Missing (B5244T5; B5254T2; 2005-2009) ECM-243C: Front Heated Oxygen Sensor (Ho2S), Bank 1 Heating. Signal Too High (B5204T5; B5254T4; 2006-2007) ECM-243C: Front Heated Oxygen Sensor (Ho2S), Bank 1 Heating. Signal Too High (B5244T5; B5254T2; 2006-2009) ECM-244B: Front Heated Oxygen Sensor (Ho2S), Bank 1, Heating. Signal Missing (B5204T5; B5254T4; 2005-2007) ECM-244B: Front Heated Oxygen Sensor (Ho2S), Bank 1, Heating. Signal Missing (B5244T5; B5254T2; 2005-2009) ECM-244C: Front Heated Oxygen Sensor (Ho2S), Bank 1, Heating. Signal Too High (B5204T5; B5254T4; 2005-2007) ECM-244C: Front Heated Oxygen Sensor (Ho2S), Bank 1, Heating. Signal Too High (B5244T5; B5254T2; 2005-2009) ECM-244D: Front Heated Oxygen Sensor (Ho2S), Bank 1, Heating. Signal Too Low (B5204T5; B5254T4; 2005-2007) ECM-244D: Front Heated Oxygen Sensor (Ho2S), Bank 1, Heating. Signal Too Low (B5244T5; B5254T2; 2005-2009) ECM-2450: Front Heated Oxygen Sensor (Ho2S), Bank 1. Faulty Signal (B5204T5; B5254T4; 2005-2007) ECM-2450: Front Heated Oxygen Sensor (Ho2S), Bank 1. Faulty Signal (B5244T5; B5254T2; 2005-2009) ECM-245B: Front Heated Oxygen Sensor (Ho2S), Bank 1. Signal Missing (B5204T5; B5254T4; 2005-2007) ECM-245B: Front Heated Oxygen Sensor (Ho2S), Bank 1. Signal Missing (B5244T5; B5254T2; 2005-2009) ECM-245C: Front Heated Oxygen Sensor (Ho2S), Bank 1. Signal Too High (B5204T5; B5254T4; 2005-2007) ECM-245C: Front Heated Oxygen Sensor (Ho2S), Bank 1. Signal Too High (B5244T5; B5254T2; 2005-2009) ECM-245D: Front Heated Oxygen Sensor (Ho2S), Bank 1. Signal Too Low (B5204T5; B5254T4; 2005-2007) ECM-245D: Front Heated Oxygen Sensor (Ho2S), Bank 1. Signal Too Low (B5244T5; B5254T2; 2005-2009) ECM-246B: Front Heated Oxygen Sensor (Ho2S), Bank 1. Signal Missing (B5204T5; B5254T4; 2005-2007) ECM-246B: Front Heated Oxygen Sensor (Ho2S), Bank 1. Signal Missing (B5244T5; B5254T2; 2005-2009) ECM-2470: Front Heated Oxygen Sensor (Ho2S), Bank 1. Faulty Signal (B5204T5; B5254T4; 2005-2007) ECM-2470: Front Heated Oxygen Sensor (Ho2S), Bank 1. Faulty Signal (B5244T5; B5254T2; 2005-2009) ECM-247B: Front Heated Oxygen Sensor (Ho2S), Bank 1. Signal Missing (B5204T5; B5254T4; 2005-2007) ECM-247B: Front Heated Oxygen Sensor (Ho2S), Bank 1. Signal Missing (B5244T5; B5254T2; 2005-2009) ECM-247C: Front Heated Oxygen Sensor (Ho2S), Bank 1. Signal Too High (B5204T5; B5254T4; 2005-2007) ECM-247C: Front Heated Oxygen Sensor (Ho2S), Bank 1. Signal Too High (B5244T5; B5254T2; 2005-2009) ECM-248C: Front Heated Oxygen Sensor (Ho2S), Bank 1. Signal Too High (B5204T5; B5254T4; 2005-2007) ECM-248C: Front Heated Oxygen Sensor (Ho2S), Bank 1. Signal Too High (B5244T5; B5254T2; 2005-2009) ECM-248D: Front Heated Oxygen Sensor (Ho2S), Bank 1. Signal Too Low (B5204T5; B5254T4; 2005-2007) ECM-248D: Front Heated Oxygen Sensor (Ho2S), Bank 1. Signal Too Low (B5244T5; B5254T2; 2005-2009) ECM-249B: Front Heated Oxygen Sensor (Ho2S), Bank 1. Signal Missing (B5204T5; B5254T4; 2005-2007) ECM-249B: Front Heated Oxygen Sensor (Ho2S), Bank 1. Signal Missing (B5244T5; B5254T2; 2005-2009) ECM-24A0: Switched Front Heated Oxygen Sensors (Ho2S). Faulty Signal (B5204T5; B5244T5; B5254T2; B5254T4; 2005-2006) ECM-24AB: Front Heated Oxygen Sensor (Ho2S), Bank 1. Signal Missing (B5204T5; B5254T4; 2005-2007) ECM-24AB: Front Heated Oxygen Sensor (Ho2S), Bank 1. Signal Missing (B5244T5; B5254T2; 2005-2009) ECM-24B0: Front Heated Oxygen Sensor (Ho2S), Bank 1. Faulty Signal (B5204T5; B5254T4; 2005-2007) ECM-24B0: Front Heated Oxygen Sensor (Ho2S), Bank 1. Faulty Signal (B5244T5; B5254T2; 2005-2009) ECM-24BB: Front Heated Oxygen Sensor (Ho2S), Bank 1. Signal Missing (B5204T5; B5254T4; 2005-2007) ECM-24BB: Front Heated Oxygen Sensor (Ho2S), Bank 1. Signal Missing (B5244T5; B5254T2; 2005-2009) ECM-24BC: Front Heated Oxygen Sensor (Ho2S), Bank 1. Signal Too High (B5204T5; B5254T4; 2005-2007) ECM-24BC: Front Heated Oxygen Sensor (Ho2S), Bank 1. Signal Too High (B5244T5; B5254T2; 2005-2009) ECM-24BD: Front Heated Oxygen Sensor (Ho2S), Bank 1. Signal Too Low (B5204T5; B5254T4; 2005-2007) ECM-24BD: Front Heated Oxygen Sensor (Ho2S), Bank 1. Signal Too Low (B5244T5; B5254T2; 2005-2009) ECM-24C0: Front Heated Oxygen Sensor (Ho2S), Bank 1. Faulty Signal (B5204T5; B5254T4; 2005-2007) ECM-24C0: Front Heated Oxygen Sensor (Ho2S), Bank 1. Faulty Signal (B5244T5; B5254T2; 2005-2009) ECM-250A: Long-Term Fuel Trim. Lower Limit (B5244S; 2001-2006) ECM-250A: Long-Term Fuel Trim. Lower Limit (B5244S6; 2003-2006) ECM-250A: Long-Term Fuel Trim. Upper Limit (B5244S; 2001-2006)