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Engine Control Module (ECM) Diagnostic Trouble Codes - 3 Of 11 Expand All (for easy ctrl-f) Collapse All ECM-212C: Long-Term Fuel Trim, Bank 1. Signal Too High (B5254T2; B6294S2; B6294T; 2005-2006) ECM-212D: Long-Term Fuel Trim, Bank 1. Signal Too Low (B5254T2; B6294S2; B6294T; 2005-2006) ECM-213C: Long-Term Fuel Trim, Bank 2. Signal Too High (B6294S2; B6294T; 2005-2006) ECM-213D: Long-Term Fuel Trim, Bank 2. Signal Too Low (B6294S2; B6294T; 2005-2006) ECM-216C: Long-Term Fuel Trim, Bank 1. Signal Too High (B5254T2; B6294S2; B6294T; 2005-2006) ECM-216D: Long-Term Fuel Trim, Bank 1. Signal Too Low (B5254T2; B6294S2; B6294T; 2005-2006) ECM-217C: Long-Term Fuel Trim, Bank 2. Signal Too High (B5254T2; B6294S2; B6294T; 2005-2006) ECM-217D: Long-Term Fuel Trim, Bank 2. Signal Too Low (B6294S2; B6294T; 2005-2006) ECM-21E0: Long-Term Fuel Trim, Bank 1. Faulty Signal (B5254T2; B6294S2; B6294T; 2005-2006) ECM-21EB: Long-Term Fuel Trim, Bank 1. Signal Missing (B5254T2; B6294S2; B6294T; 2005-2006) ECM-21EC: Long-Term Fuel Trim, Bank 1. Signal Too High (B5254T2; B6294S2; B6294T; 2005-2006) ECM-21ED: Long-Term Fuel Trim, Bank 1. Signal Too Low (B5254T2; B6294S2; B6294T; 2005-2006) ECM-21F0: Long-Term Fuel Trim, Bank 2. Faulty Signal (B6294S2; B6294T; 2005-2006) ECM-21FB: Long-Term Fuel Trim, Bank 2. Signal Missing (B6294S2; B6294T; 2005-2006) ECM-21FC: Long-Term Fuel Trim, Bank 2. Signal Too High (B6294S2; B6294T; 2005-2006) ECM-21FD: Long-Term Fuel Trim, Bank 2. Signal Too Low (B6294S2; B6294T; 2005-2006) ECM-2200: Rear Heated Oxygen Sensor (Ho2S), Bank 1, Heating. Faulty Signal (B5254T2; B6294S2; B6294T; 2005-2006) ECM-221B: Rear Heated Oxygen Sensor (Ho2S), Aging, Bank 1. Signal Missing (B5254T2; B6294S2; B6294T; 2005-2006) ECM-221C: Rear Heated Oxygen Sensor (Ho2S) Aging, Bank 1. Signal Too High (B5254T2; B6294S2; B6294T; 2005-2006) ECM-221D: Rear Heated Oxygen Sensor (Ho2S) Aging, Bank 1. Signal Too Low (B5254T2; B6294S2; B6294T; 2005-2006) ECM-2220: Rear Heated Oxygen Sensor (Ho2S), Bank 1. Faulty Signal (B5254T2; B6294S2; B6294T; 2005-2006) ECM-222B: Rear Heated Oxygen Sensor (Ho2S), Bank 1. Signal Missing (B5254T2; B6294S2; B6294T; 2005-2006) ECM-222C: Rear Heated Oxygen Sensor (Ho2S), Bank 1. Signal Too High (B5254T2; B6294S2; B6294T; 2005-2006) ECM-222D: Rear Heated Oxygen Sensor (Ho2S), Bank 1. Signal Too Low (B5254T2; B6294S2; B6294T; 2005-2006) ECM-223B: Rear Heated Oxygen Sensor (Ho2S), Bank 1. Signal Missing (B5254T2; B6294S2; B6294T; 2005-2006) ECM-223C: Rear Heated Oxygen Sensor (Ho2S), Bank 1. Signal Too High (B5254T2; B6294S2; B6294T; 2005-2006) ECM-223D: Rear Heated Oxygen Sensor (Ho2S), Bank 1. Signal Too Low (B5254T2; B6294S2; B6294T; 2005-2006) ECM-2240: Rear Heated Oxygen Sensors (Ho2S), Switched. Faulty Signal (B5254T2; B6294S2; B6294T; 2005-2006) ECM-2300: Rear Heated Oxygen Sensor (Ho2S), Bank 2, Heating. Faulty Signal (B6294S2; B6294T; 2005-2006) ECM-2310: Injector 1. Signal Missing. Intermittent Fault (B5254T2; 2004) ECM-2310: Injector 1. Signal Missing. Intermittent Fault (B6284T; 1999-2001) ECM-2310: Injector 1. Signal Missing. Intermittent Fault (B6294S; 2000-2001) ECM-2310: Injector 1. Signal Missing. Intermittent Fault (B6294S2; B6294T; 2002-2004) ECM-2310: Injector 1. Signal Missing. Intermittent Fault (B6304S3; 1999) ECM-2310: Injector 1. Signal Missing. Permanent Fault (B5254T2; 2004) ECM-2310: Injector 1. Signal Missing. Permanent Fault (B6284T; 1999-2001) ECM-2310: Injector 1. Signal Missing. Permanent Fault (B6294S; 2000-2001) ECM-2310: Injector 1. Signal Missing. Permanent Fault (B6294S2; B6294T; 2002-2004) ECM-2310: Injector 1. Signal Missing. Permanent Fault (B6304S3; 1999) ECM-2310: Injector 1. Signal To High. Intermittent Fault (B5254T2; 2004) ECM-2310: Injector 1. Signal To High. Intermittent Fault (B6284T; 1999-2001) ECM-2310: Injector 1. Signal To High. Intermittent Fault (B6294S; 2000-2001) ECM-2310: Injector 1. Signal To High. Intermittent Fault (B6294S2; B6294T; 2002-2004) ECM-2310: Injector 1. Signal To High. Intermittent Fault (B6304S3; 1999) ECM-2310: Injector 1. Signal To High. Permanent Fault (B5254T2; 2004) ECM-2310: Injector 1. Signal To High. Permanent Fault (B6284T; 1999-2001) ECM-2310: Injector 1. Signal To High. Permanent Fault (B6294S; 2000-2001) ECM-2310: Injector 1. Signal To High. Permanent Fault (B6294S2; B6294T; 2002-2004) ECM-2310: Injector 1. Signal To High. Permanent Fault (B6304S3; 1999) ECM-2310: Injector 1. Signal To Low. Intermittent Fault (B5254T2; 2004) ECM-2310: Injector 1. Signal To Low. Intermittent Fault (B6284T; 1999-2001) ECM-2310: Injector 1. Signal To Low. Intermittent Fault (B6294S; 2000-2001) ECM-2310: Injector 1. Signal To Low. Intermittent Fault (B6294S2; B6294T; 2002-2004) ECM-2310: Injector 1. Signal To Low. Intermittent Fault (B6304S3; 1999) ECM-2310: Injector 1. Signal To Low. Permanent Fault (B5254T2; 2004) ECM-2310: Injector 1. Signal To Low. Permanent Fault (B6284T; 1999-2001) ECM-2310: Injector 1. Signal To Low. Permanent Fault (B6294S; 2000-2001) ECM-2310: Injector 1. Signal To Low. Permanent Fault (B6294S2; B6294T; 2002-2004) ECM-2310: Injector 1. Signal To Low. Permanent Fault (B6304S3; 1999) ECM-231B: Rear Heated Oxygen Sensor (Ho2S), Aging, Bank 2. Signal Missing (B6294S2; B6294T; 2005-2006) ECM-231C: Rear Heated Oxygen Sensor (Ho2S) Aging, Bank 2. Signal Too High (B6294S2; B6294T; 2005-2006) ECM-231D: Rear Heated Oxygen Sensor (Ho2S) Aging, Bank 2. Signal Too Low (B6294S2; B6294T; 2005-2006) ECM-2320: Injector 2. Signal Missing. Intermittent Fault (B5254T2; 2004) ECM-2320: Injector 2. Signal Missing. Intermittent Fault (B6284T; 1999-2001) ECM-2320: Injector 2. Signal Missing. Intermittent Fault (B6294S; 2000-2001) ECM-2320: Injector 2. Signal Missing. Intermittent Fault (B6294S2; B6294T; 2002-2004) ECM-2320: Injector 2. Signal Missing. Intermittent Fault (B6304S3; 1999) ECM-2320: Injector 2. Signal Missing. Permanent Fault (B5254T2; 2004) ECM-2320: Injector 2. Signal Missing. Permanent Fault (B6284T; 1999-2001) ECM-2320: Injector 2. Signal Missing. Permanent Fault (B6294S; 2000-2001) ECM-2320: Injector 2. Signal Missing. Permanent Fault (B6294S2; B6294T; 2002-2004) ECM-2320: Injector 2. Signal Missing. Permanent Fault (B6304S3; 1999) ECM-2320: Injector 2. Signal To High. Intermittent Fault (B5254T2; 2004) ECM-2320: Injector 2. Signal To High. Intermittent Fault (B6284T; 1999-2001) ECM-2320: Injector 2. Signal To High. Intermittent Fault (B6294S; 2000-2001) ECM-2320: Injector 2. Signal To High. Intermittent Fault (B6294S2; B6294T; 2002-2004) ECM-2320: Injector 2. Signal To High. Intermittent Fault (B6304S3; 1999) ECM-2320: Injector 2. Signal To High. Permanent Fault (B5254T2; 2004) ECM-2320: Injector 2. Signal To High. Permanent Fault (B6284T; 1999-2001) ECM-2320: Injector 2. Signal To High. Permanent Fault (B6294S; 2000-2001) ECM-2320: Injector 2. Signal To High. Permanent Fault (B6294S2; B6294T; 2002-2004) ECM-2320: Injector 2. Signal To High. Permanent Fault (B6304S3; 1999) ECM-2320: Injector 2. Signal To Low. Intermittent Fault (B5254T2; 2004) ECM-2320: Injector 2. Signal To Low. Intermittent Fault (B6284T; 1999-2001) ECM-2320: Injector 2. Signal To Low. Intermittent Fault (B6294S; 2000-2001) ECM-2320: Injector 2. Signal To Low. Intermittent Fault (B6294S2; B6294T; 2002-2004) ECM-2320: Injector 2. Signal To Low. Intermittent Fault (B6304S3; 1999) ECM-2320: Injector 2. Signal To Low. Permanent Fault (B5254T2; 2004) ECM-2320: Injector 2. Signal To Low. Permanent Fault (B6284T; 1999-2001) ECM-2320: Injector 2. Signal To Low. Permanent Fault (B6294S; 2000-2001) ECM-2320: Injector 2. Signal To Low. Permanent Fault (B6294S2; B6294T; 2002-2004) ECM-2320: Injector 2. Signal To Low. Permanent Fault (B6304S3; 1999) ECM-2320: Rear Heated Oxygen Sensor (Ho2S), Bank 2. Faulty Signal (B6294S2; B6294T; 2005-2006) ECM-232B: Rear Heated Oxygen Sensor (Ho2S), Bank 2. Signal Missing (B6294S2; B6294T; 2005-2006) ECM-232C: Rear Heated Oxygen Sensor (Ho2S), Bank 2. Signal Too High (B6294S2; B6294T; 2005-2006) ECM-232D: Rear Heated Oxygen Sensor (Ho2S), Bank 2. Signal Too Low (B6294S2; B6294T; 2005-2006) ECM-2330: Injector 3. Signal Missing. Intermittent Fault (B5254T2; 2004) ECM-2330: Injector 3. Signal Missing. Intermittent Fault (B6284T; 1999-2001) ECM-2330: Injector 3. Signal Missing. Intermittent Fault (B6294S; 2000-2001) ECM-2330: Injector 3. Signal Missing. Intermittent Fault (B6294S2; B6294T; 2002-2004) ECM-2330: Injector 3. Signal Missing. Intermittent Fault (B6304S3; 1999) ECM-2330: Injector 3. Signal Missing. Permanent Fault (B5254T2; 2004) ECM-2330: Injector 3. Signal Missing. Permanent Fault (B6284T; 1999-2001) ECM-2330: Injector 3. Signal Missing. Permanent Fault (B6294S; 2000-2001) ECM-2330: Injector 3. Signal Missing. Permanent Fault (B6294S2; B6294T; 2002-2004) ECM-2330: Injector 3. Signal Missing. Permanent Fault (B6304S3; 1999) ECM-2330: Injector 3. Signal To High. Intermittent Fault (B5254T2; 2004) ECM-2330: Injector 3. Signal To High. Intermittent Fault (B6284T; 1999-2001) ECM-2330: Injector 3. Signal To High. Intermittent Fault (B6294S; 2000-2001) ECM-2330: Injector 3. Signal To High. Intermittent Fault (B6294S2; B6294T; 2002-2004) ECM-2330: Injector 3. Signal To High. Intermittent Fault (B6304S3; 1999) ECM-2330: Injector 3. Signal To High. Permanent Fault (B5254T2; 2004) ECM-2330: Injector 3. Signal To High. Permanent Fault (B6284T; 1999-2001) ECM-2330: Injector 3. Signal To High. Permanent Fault (B6294S; 2000-2001) ECM-2330: Injector 3. Signal To High. Permanent Fault (B6294S2; B6294T; 2002-2004) ECM-2330: Injector 3. Signal To High. Permanent Fault (B6304S3; 1999) ECM-2330: Injector 3. Signal To Low. Intermittent Fault (B5254T2; 2004) ECM-2330: Injector 3. Signal To Low. Intermittent Fault (B6284T; 1999-2001) ECM-2330: Injector 3. Signal To Low. Intermittent Fault (B6294S; 2000-2001) ECM-2330: Injector 3. Signal To Low. Intermittent Fault (B6294S2; B6294T; 2002-2004) ECM-2330: Injector 3. Signal To Low. Intermittent Fault (B6304S3; 1999) ECM-2330: Injector 3. Signal To Low. Permanent Fault (B5254T2; 2004) ECM-2330: Injector 3. Signal To Low. Permanent Fault (B6284T; 1999-2001) ECM-2330: Injector 3. Signal To Low. Permanent Fault (B6294S; 2000-2001) ECM-2330: Injector 3. Signal To Low. Permanent Fault (B6294S2; B6294T; 2002-2004) ECM-2330: Injector 3. Signal To Low. Permanent Fault (B6304S3; 1999) ECM-233B: Rear Heated Oxygen Sensor (Ho2S), Bank 2. Signal Missing (B6294S2; B6294T; 2005-2006) ECM-233C: Rear Heated Oxygen Sensor (Ho2S), Bank 2. Signal Too High (B6294S2; B6294T; 2005-2006) ECM-233D: Rear Heated Oxygen Sensor (Ho2S), Bank 2. Signal Too Low (B6294S2; B6294T; 2005-2006) ECM-2340: Injector 4. Signal Missing. Intermittent Fault (B5254T2; 2004) ECM-2340: Injector 4. Signal Missing. Intermittent Fault (B6284T; 1999-2001) ECM-2340: Injector 4. Signal Missing. Intermittent Fault (B6294S; 2000-2001) ECM-2340: Injector 4. Signal Missing. Intermittent Fault (B6294S2; B6294T; 2002-2004) ECM-2340: Injector 4. Signal Missing. Intermittent Fault (B6304S3; 1999) ECM-2340: Injector 4. Signal Missing. Permanent Fault (B5254T2; 2004) ECM-2340: Injector 4. Signal Missing. Permanent Fault (B6284T; 1999-2001) ECM-2340: Injector 4. Signal Missing. Permanent Fault (B6294S; 2000-2001) ECM-2340: Injector 4. Signal Missing. Permanent Fault (B6294S2; B6294T; 2002-2004) ECM-2340: Injector 4. Signal Missing. Permanent Fault (B6304S3; 1999) ECM-2340: Injector 4. Signal To High. Intermittent Fault (B5254T2; 2004) ECM-2340: Injector 4. Signal To High. Intermittent Fault (B6284T; 1999-2001) ECM-2340: Injector 4. Signal To High. Intermittent Fault (B6294S; 2000-2001) ECM-2340: Injector 4. Signal To High. Intermittent Fault (B6294S2; B6294T; 2002-2004) ECM-2340: Injector 4. Signal To High. Intermittent Fault (B6304S3; 1999) ECM-2340: Injector 4. Signal To High. Permanent Fault (B5254T2; 2004) ECM-2340: Injector 4. Signal To High. Permanent Fault (B6284T; 1999-2001) ECM-2340: Injector 4. Signal To High. Permanent Fault (B6294S; 2000-2001) ECM-2340: Injector 4. Signal To High. Permanent Fault (B6294S2; B6294T; 2002-2004) ECM-2340: Injector 4. Signal To High. Permanent Fault (B6304S3; 1999) ECM-2340: Injector 4. Signal To Low. Intermittent Fault (B5254T2; 2004) ECM-2340: Injector 4. Signal To Low. Intermittent Fault (B6284T; 1999-2001) ECM-2340: Injector 4. Signal To Low. Intermittent Fault (B6294S; 2000-2001) ECM-2340: Injector 4. Signal To Low. Intermittent Fault (B6294S2; B6294T; 2002-2004) ECM-2340: Injector 4. Signal To Low. Intermittent Fault (B6304S3; 1999) ECM-2340: Injector 4. Signal To Low. Permanent Fault (B5254T2; 2004) ECM-2340: Injector 4. Signal To Low. Permanent Fault (B6284T; 1999-2001) ECM-2340: Injector 4. Signal To Low. Permanent Fault (B6294S; 2000-2001) ECM-2340: Injector 4. Signal To Low. Permanent Fault (B6294S2; B6294T; 2002-2004) ECM-2340: Injector 4. Signal To Low. Permanent Fault (B6304S3; 1999) ECM-2350: Injector 5. Signal Missing. Intermittent Fault (B5254T2; 2004) ECM-2350: Injector 5. Signal Missing. Intermittent Fault (B6284T; 1999-2001) ECM-2350: Injector 5. Signal Missing. Intermittent Fault (B6294S; 2000-2001) ECM-2350: Injector 5. Signal Missing. Intermittent Fault (B6294S2; B6294T; 2002-2004) ECM-2350: Injector 5. Signal Missing. Intermittent Fault (B6304S3; 1999) ECM-2350: Injector 5. Signal Missing. Permanent Fault (B5254T2; 2004) ECM-2350: Injector 5. Signal Missing. Permanent Fault (B6284T; 1999-2001) ECM-2350: Injector 5. Signal Missing. Permanent Fault (B6294S; 2000-2001) ECM-2350: Injector 5. Signal Missing. Permanent Fault (B6294S2; B6294T; 2002-2004) ECM-2350: Injector 5. Signal Missing. Permanent Fault (B6304S3; 1999) ECM-2350: Injector 5. Signal To High. Intermittent Fault (B5254T2; 2004) ECM-2350: Injector 5. Signal To High. Intermittent Fault (B6284T; 1999-2001) ECM-2350: Injector 5. Signal To High. Intermittent Fault (B6294S; 2000-2001) ECM-2350: Injector 5. Signal To High. Intermittent Fault (B6294S2; B6294T; 2002-2004) ECM-2350: Injector 5. Signal To High. Intermittent Fault (B6304S3; 1999) ECM-2350: Injector 5. Signal To High. Permanent Fault (B5254T2; 2004) ECM-2350: Injector 5. Signal To High. Permanent Fault (B6284T; 1999-2001) ECM-2350: Injector 5. Signal To High. Permanent Fault (B6294S; 2000-2001) ECM-2350: Injector 5. Signal To High. Permanent Fault (B6294S2; B6294T; 2002-2004) ECM-2350: Injector 5. Signal To High. Permanent Fault (B6304S3; 1999) ECM-2350: Injector 5. Signal To Low. Intermittent Fault (B5254T2; 2004) ECM-2350: Injector 5. Signal To Low. Intermittent Fault (B6284T; 1999-2001) ECM-2350: Injector 5. Signal To Low. Intermittent Fault (B6294S; 2000-2001) ECM-2350: Injector 5. Signal To Low. Intermittent Fault (B6294S2; B6294T; 2002-2004) ECM-2350: Injector 5. Signal To Low. Intermittent Fault (B6304S3; 1999) ECM-2350: Injector 5. Signal To Low. Permanent Fault (B5254T2; 2004) ECM-2350: Injector 5. Signal To Low. Permanent Fault (B6284T; 1999-2001) ECM-2350: Injector 5. Signal To Low. Permanent Fault (B6294S; 2000-2001) ECM-2350: Injector 5. Signal To Low. Permanent Fault (B6294S2; B6294T; 2002-2004) ECM-2350: Injector 5. Signal To Low. Permanent Fault (B6304S3; 1999) ECM-2360: Injector 6. Signal Missing. Intermittent Fault (B6284T; 1999-2001) ECM-2360: Injector 6. Signal Missing. Intermittent Fault (B6294S; 2000-2001) ECM-2360: Injector 6. Signal Missing. Intermittent Fault (B6294S2; B6294T; 2002-2004) ECM-2360: Injector 6. Signal Missing. Intermittent Fault (B6304S3; 1999) ECM-2360: Injector 6. Signal Missing. Permanent Fault (B6284T; 1999-2001) ECM-2360: Injector 6. Signal Missing. Permanent Fault (B6294S; 2000-2001) ECM-2360: Injector 6. Signal Missing. Permanent Fault (B6294S2; B6294T; 2002-2004) ECM-2360: Injector 6. Signal Missing. Permanent Fault (B6304S3; 1999) ECM-2360: Injector 6. Signal To High. Intermittent Fault (B6284T; 1999-2001) ECM-2360: Injector 6. Signal To High. Intermittent Fault (B6294S; 2000-2001) ECM-2360: Injector 6. Signal To High. Intermittent Fault (B6294S2; B6294T; 2002-2004) ECM-2360: Injector 6. Signal To High. Intermittent Fault (B6304S3; 1999) ECM-2360: Injector 6. Signal To High. Permanent Fault (B6284T; 1999-2001) ECM-2360: Injector 6. Signal To High. Permanent Fault (B6294S; 2000-2001) ECM-2360: Injector 6. Signal To High. Permanent Fault (B6294S2; B6294T; 2002-2004) ECM-2360: Injector 6. Signal To High. Permanent Fault (B6304S3; 1999) ECM-2360: Injector 6. Signal To Low. Intermittent Fault (B6284T; 1999-2001) ECM-2360: Injector 6. Signal To Low. Intermittent Fault (B6294S; 2000-2001) ECM-2360: Injector 6. Signal To Low. Intermittent Fault (B6294S2; B6294T; 2002-2004) ECM-2360: Injector 6. Signal To Low. Intermittent Fault (B6304S3; 1999) ECM-2360: Injector 6. Signal To Low. Permanent Fault (B6284T; 1999-2001) ECM-2360: Injector 6. Signal To Low. Permanent Fault (B6294S; 2000-2001) ECM-2360: Injector 6. Signal To Low. Permanent Fault (B6294S2; B6294T; 2002-2004) ECM-2360: Injector 6. Signal To Low. Permanent Fault (B6304S3; 1999) ECM-2400: Front Heated Oxygen Sensor (Ho2S), Bank 1, Heating. Faulty Signal (B5254T2; B6294S2; B6294T; 2005-2006) ECM-2400: Fuel Pump (FP) Relay. Signal Missing. Intermittent Fault (B5254T2; 2004) ECM-2400: Fuel Pump (FP) Relay. Signal Missing. Intermittent Fault (B6294S2; B6294T; 2002-2004) ECM-2400: Fuel Pump (FP) Relay. Signal Missing. Permanent Fault (B5254T2; 2004) ECM-2400: Fuel Pump (FP) Relay. Signal Missing. Permanent Fault (B6294S2; B6294T; 2002-2004) ECM-2400: Fuel Pump (FP) Relay. Signal Too High. Intermittent Fault (B5254T2; 2004) ECM-2400: Fuel Pump (FP) Relay. Signal Too High. Intermittent Fault (B6284T; 1999-2001) ECM-2400: Fuel Pump (FP) Relay. Signal Too High. Intermittent Fault (B6294S; 2000-2001) ECM-2400: Fuel Pump (FP) Relay. Signal Too High. Intermittent Fault (B6294S2; B6294T; 2002-2004) ECM-2400: Fuel Pump (FP) Relay. Signal Too High. Intermittent Fault (B6304S3; 1999) ECM-2400: Fuel Pump (FP) Relay. Signal Too High. Permanent Fault (B5254T2; 2004) ECM-2400: Fuel Pump (FP) Relay. Signal Too High. Permanent Fault (B6284T; 1999-2001) ECM-2400: Fuel Pump (FP) Relay. Signal Too High. Permanent Fault (B6294S; 2000-2001) ECM-2400: Fuel Pump (FP) Relay. Signal Too High. Permanent Fault (B6294S2; B6294T; 2002-2004) ECM-2400: Fuel Pump (FP) Relay. Signal Too High. Permanent Fault (B6304S3; 1999) ECM-2400: Fuel Pump (FP) Relay. Signal Too Low. Intermittent Fault (B5254T2; 2004) ECM-2400: Fuel Pump (FP) Relay. Signal Too Low. Intermittent Fault (B6284T; 1999-2001) ECM-2400: Fuel Pump (FP) Relay. Signal Too Low. Intermittent Fault (B6294S; 2000-2001) ECM-2400: Fuel Pump (FP) Relay. Signal Too Low. Intermittent Fault (B6294S2; B6294T; 2002-2004) ECM-2400: Fuel Pump (FP) Relay. Signal Too Low. Intermittent Fault (B6304S3; 1999) ECM-2400: Fuel Pump (FP) Relay. Signal Too Low. Permanent Fault (B5254T2; 2004) ECM-2400: Fuel Pump (FP) Relay. Signal Too Low. Permanent Fault (B6284T; 1999-2001) ECM-2400: Fuel Pump (FP) Relay. Signal Too Low. Permanent Fault (B6294S; 2000-2001) ECM-2400: Fuel Pump (FP) Relay. Signal Too Low. Permanent Fault (B6294S2; B6294T; 2002-2004) ECM-2400: Fuel Pump (FP) Relay. Signal Too Low. Permanent Fault (B6304S3; 1999) ECM-240B: Front Heated Oxygen Sensor (Ho2S), Bank 1, Heating. Signal Missing (B5254T2; B6294S2; B6294T; 2005-2006) ECM-240C: Front Heated Oxygen Sensor (Ho2S), Bank 1, Heating. Signal Too High (B5254T2; B6294S2; B6294T; 2005-2006) ECM-242D: Front Heated Oxygen Sensor (Ho2S), Bank 1. Signal Too Low (B5254T2; B6294S2; B6294T; 2005-2006) ECM-243B: Front Heated Oxygen Sensor (Ho2S), Bank 1. Signal Missing (B5254T2; B6294S2; B6294T; 2005-2006) ECM-243C: Front Heated Oxygen Sensor (Ho2S), Bank 1 Heating. Signal Too High (B5254T2; B6294S2; B6294T; 2006) ECM-244B: Front Heated Oxygen Sensor (Ho2S), Bank 1, Heating. Signal Missing (B5254T2; B6294S2; B6294T; 2005-2006) ECM-244C: Front Heated Oxygen Sensor (Ho2S), Bank 1, Heating. Signal Too High (B5254T2; B6294S2; B6294T; 2005-2006) ECM-244D: Front Heated Oxygen Sensor (Ho2S), Bank 1, Heating. Signal Too Low (B5254T2; B6294S2; B6294T; 2005-2006) ECM-2450: Front Heated Oxygen Sensor (Ho2S), Bank 1. Faulty Signal (B5254T2; B6294S2; B6294T; 2005-2006) ECM-245B: Front Heated Oxygen Sensor (Ho2S), Bank 1. Signal Missing (B5254T2; B6294S2; B6294T; 2005-2006) ECM-245C: Front Heated Oxygen Sensor (Ho2S), Bank 1. Signal Too High (B5254T2; B6294S2; B6294T; 2005-2006) ECM-245D: Front Heated Oxygen Sensor (Ho2S), Bank 1. Signal Too Low (B5254T2; B6294S2; B6294T; 2005-2006) ECM-246B: Front Heated Oxygen Sensor (Ho2S), Bank 1. Signal Missing (B5254T2; B6294S2; B6294T; 2005-2006) ECM-2470: Front Heated Oxygen Sensor (Ho2S), Bank 1. Faulty Signal (B5254T2; B6294S2; B6294T; 2005-2006) ECM-247B: Front Heated Oxygen Sensor (Ho2S), Bank 1. Signal Missing (B5254T2; B6294S2; B6294T; 2005-2006) ECM-247C: Front Heated Oxygen Sensor (Ho2S), Bank 1. Signal Too High (B5254T2; B6294S2; B6294T; 2005-2006) ECM-248C: Front Heated Oxygen Sensor (Ho2S), Bank 1. Signal Too High (B5254T2; B6294S2; B6294T; 2005-2006) ECM-248D: Front Heated Oxygen Sensor (Ho2S), Bank 1. Signal Too Low (B5254T2; B6294S2; B6294T; 2005-2006) ECM-249B: Front Heated Oxygen Sensor (Ho2S), Bank 1. Signal Missing (B5254T2; B6294S2; B6294T; 2005-2006) ECM-24A0: Switched Front Heated Oxygen Sensors (Ho2S). Faulty Signal (B5254T2; B6294S2; B6294T; 2005-2006) ECM-24AB: Front Heated Oxygen Sensor (Ho2S), Bank 1. Signal Missing (B5254T2; B6294S2; B6294T; 2005-2006) ECM-24B0: Front Heated Oxygen Sensor (Ho2S), Bank 1. Faulty Signal (B5254T2; B6294S2; B6294T; 2005-2006) ECM-24BB: Front Heated Oxygen Sensor (Ho2S), Bank 1. Signal Missing (B5254T2; B6294S2; B6294T; 2005-2006) ECM-24BC: Front Heated Oxygen Sensor (Ho2S), Bank 1. Signal Too High (B5254T2; B6294S2; B6294T; 2005-2006) ECM-24BD: Front Heated Oxygen Sensor (Ho2S), Bank 1. Signal Too Low (B5254T2; B6294S2; B6294T; 2005-2006) ECM-24C0: Front Heated Oxygen Sensor (Ho2S), Bank 1. Faulty Signal (B5254T2; B6294S2; B6294T; 2005-2006) ECM-2500: Front Heated Oxygen Sensor (Ho2S), Bank 2, Heating. Faulty Signal (B6294S2; B6294T; 2005-2006) ECM-250B: Front Heated Oxygen Sensor (Ho2S), Bank 2, Heating. Signal Missing (B6294S2; B6294T; 2005-2006) ECM-250C: Front Heated Oxygen Sensor (Ho2S), Bank 2, Heating. Signal Too High (B6294S2; B6294T; 2005-2006) ECM-250D: Front Heated Oxygen Sensor (Ho2S), Bank 2, Heating. Signal Too Low (B6294S2; B6294T; 2005-2006) ECM-252D: Front Heated Oxygen Sensor (Ho2S), Bank 2. Signal Missing (B6294S2; B6294T; 2005-2006) ECM-253B: Front Heated Oxygen Sensor (Ho2S), Bank 2. Signal Missing (B6294S2; B6294T; 2005-2006) ECM-254B: Front Heated Oxygen Sensor (Ho2S), Bank 2, Heating. Signal Missing (B6294S2; B6294T; 2005-2006) ECM-254C: Front Heated Oxygen Sensor (Ho2S), Bank 2, Heating. Signal Too High (B6294S2; B6294T; 2005-2006) ECM-254D: Front Heated Oxygen Sensor (Ho2S), Bank 2, Heating. Signal Too Low (B6294S2; B6294T; 2005-2006) ECM-2550: Front Heated Oxygen Sensor (Ho2S), Bank 2. Faulty Signal (B6294S2; B6294T; 2005-2006) ECM-255B: Front Heated Oxygen Sensor (Ho2S), Bank 2. Signal Missing (B6294S2; B6294T; 2005-2006) ECM-255C: Front Heated Oxygen Sensor (Ho2S), Bank 2. Signal Too High (B6294S2; B6294T; 2005-2006) ECM-255D: Front Heated Oxygen Sensor (Ho2S), Bank 2. Signal Too Low (B6294S2; B6294T; 2005-2006) ECM-256B: Front Heated Oxygen Sensor (Ho2S), Bank 2. Signal Missing (B6294S2; B6294T; 2005-2006) ECM-2570: Front Heated Oxygen Sensor (Ho2S), Bank 2. Faulty Signal (B6294S2; B6294T; 2005-2006) ECM-257B: Front Heated Oxygen Sensor (Ho2S), Bank 2. Signal Missing (B6294S2; B6294T; 2005-2006) ECM-257C: Front Heated Oxygen Sensor (Ho2S), Bank 2. Signal Too High (B6294S2; B6294T; 2005-2006) ECM-258C: Front Heated Oxygen Sensor (Ho2S), Bank 2. Signal Too High (B6294S2; B6294T; 2005-2006) ECM-258D: Front Heated Oxygen Sensor (Ho2S), Bank 2. Signal Too Low (B6294S2; B6294T; 2005-2006) ECM-259B: Front Heated Oxygen Sensor (Ho2S), Bank 2. Signal Missing (B6294S2; B6294T; 2005-2006) ECM-25AB: Front Heated Oxygen Sensor (Ho2S), Bank 2. Signal Missing (B6294S2; B6294T; 2005-2006) ECM-25B0: Front Heated Oxygen Sensor (Ho2S), Bank 2. Faulty Signal (B6294S2; B6294T; 2005-2006) ECM-25BB: Front Heated Oxygen Sensor (Ho2S), Bank 2. Signal Missing (B6294S2; B6294T; 2005-2006) ECM-25BC: Front Heated Oxygen Sensor (Ho2S), Bank 2. Signal Too High (B6294S2; B6294T; 2005-2006)