October 30: LEMON manuals on a temporary server, it is slow and having issues, download the manuals you need! Later in November we will switch back to the fast server.
Engine Control Module (ECM) Diagnostic Trouble Codes (XC) - 2 Of 9 Expand All (for easy ctrl-f) Collapse All ECM-222C: Rear Heated Oxygen Sensor (Ho2S), Bank 1. Signal Too High (B5254T2; 2005-07) ECM-222D: Rear Heated Oxygen Sensor (Ho2S), Bank 1. Signal Too Low (B5254T2; 2005-2007) ECM-223B: Rear Heated Oxygen Sensor (Ho2S), Bank 1. Signal Missing (B5254T2; 2005-2007) ECM-223C: Rear Heated Oxygen Sensor (Ho2S), Bank 1. Signal Too High (B5254T2; 2005-2007) ECM-223D: Rear Heated Oxygen Sensor (Ho2S), Bank 1. Signal Too Low (B5254T2; 2005-2007) ECM-2240: Rear Heated Oxygen Sensors (Ho2S), Switched. Faulty Signal (B5254T2; 2005-2006) ECM-2310: Injector 1. Signal Missing. Intermittent Fault (B5244T3; 2001-2002) ECM-2310: Injector 1. Signal Missing. Intermittent Fault (B5254T2; 2003-2004) ECM-2310: Injector 1. Signal Missing. Permanent Fault (B5244T3; 2001-2002) ECM-2310: Injector 1. Signal Missing. Permanent Fault (B5254T2; 2003-2004) ECM-2310: Injector 1. Signal To High. Intermittent Fault (B5244T3; 2001-2002) ECM-2310: Injector 1. Signal To High. Intermittent Fault (B5254T2; 2003-2004) ECM-2310: Injector 1. Signal To High. Permanent Fault (B5244T3; 2001-2002) ECM-2310: Injector 1. Signal To High. Permanent Fault (B5254T2; 2003-2004) ECM-2310: Injector 1. Signal To Low. Intermittent Fault (B5244T3; 2001-2002) ECM-2310: Injector 1. Signal To Low. Intermittent Fault (B5254T2; 2003-2004) ECM-2310: Injector 1. Signal To Low. Permanent Fault (B5244T3; 2001-2002) ECM-2310: Injector 1. Signal To Low. Permanent Fault (B5254T2; 2003-2004) ECM-2320: Injector 2. Signal Missing. Intermittent Fault (B5244T3; 2001-2002) ECM-2320: Injector 2. Signal Missing. Intermittent Fault (B5254T2; 2003-2004) ECM-2320: Injector 2. Signal Missing. Permanent Fault (B5244T3; 2001-2002) ECM-2320: Injector 2. Signal Missing. Permanent Fault (B5254T2; 2003-2004) ECM-2320: Injector 2. Signal To High. Intermittent Fault (B5244T3; 2001-2002) ECM-2320: Injector 2. Signal To High. Intermittent Fault (B5254T2; 2003-2004) ECM-2320: Injector 2. Signal To High. Permanent Fault (B5244T3; 2001-2002) ECM-2320: Injector 2. Signal To High. Permanent Fault (B5254T2; 2003-2004) ECM-2320: Injector 2. Signal To Low. Intermittent Fault (B5244T3; 2001-2002) ECM-2320: Injector 2. Signal To Low. Intermittent Fault (B5254T2; 2003-2004) ECM-2320: Injector 2. Signal To Low. Permanent Fault (B5244T3; 2001-2002) ECM-2320: Injector 2. Signal To Low. Permanent Fault (B5254T2; 2003-2004) ECM-2330: Injector 3. Signal Missing. Intermittent Fault (B5244T3; 2001-2002) ECM-2330: Injector 3. Signal Missing. Intermittent Fault (B5254T2; 2003-2004) ECM-2330: Injector 3. Signal Missing. Permanent Fault (B5244T3; 2001-2002) ECM-2330: Injector 3. Signal Missing. Permanent Fault (B5254T2; 2003-2004) ECM-2330: Injector 3. Signal To High. Intermittent Fault (B5244T3; 2001-2002) ECM-2330: Injector 3. Signal To High. Intermittent Fault (B5254T2; 2003-2004) ECM-2330: Injector 3. Signal To High. Permanent Fault (B5244T3; 2001-2002) ECM-2330: Injector 3. Signal To High. Permanent Fault (B5254T2; 2003-2004) ECM-2330: Injector 3. Signal To Low. Intermittent Fault (B5244T3; 2001-2002) ECM-2330: Injector 3. Signal To Low. Intermittent Fault (B5254T2; 2003-2004) ECM-2330: Injector 3. Signal To Low. Permanent Fault (B5244T3; 2001-2002) ECM-2330: Injector 3. Signal To Low. Permanent Fault (B5254T2; 2003-2004) ECM-2340: Injector 4. Signal Missing. Intermittent Fault (B5244T3; 2001-2002) ECM-2340: Injector 4. Signal Missing. Intermittent Fault (B5254T2; 2003-2004) ECM-2340: Injector 4. Signal Missing. Permanent Fault (B5244T3; 2001-2002) ECM-2340: Injector 4. Signal Missing. Permanent Fault (B5254T2; 2003-2004) ECM-2340: Injector 4. Signal To High. Intermittent Fault (B5244T3; 2001-2002) ECM-2340: Injector 4. Signal To High. Intermittent Fault (B5254T2; 2003-2004) ECM-2340: Injector 4. Signal To High. Permanent Fault (B5244T3; 2001-2002) ECM-2340: Injector 4. Signal To High. Permanent Fault (B5254T2; 2003-2004) ECM-2340: Injector 4. Signal To Low. Intermittent Fault (B5244T3; 2001-2002) ECM-2340: Injector 4. Signal To Low. Intermittent Fault (B5254T2; 2003-2004) ECM-2340: Injector 4. Signal To Low. Permanent Fault (B5244T3; 2001-2002) ECM-2340: Injector 4. Signal To Low. Permanent Fault (B5254T2; 2003-2004) ECM-2350: Injector 5. Signal Missing. Intermittent Fault (B5244T3; 2001-2002) ECM-2350: Injector 5. Signal Missing. Intermittent Fault (B5254T2; 2003-2004) ECM-2350: Injector 5. Signal Missing. Permanent Fault (B5244T3; 2001-2002) ECM-2350: Injector 5. Signal Missing. Permanent Fault (B5254T2; 2003-2004) ECM-2350: Injector 5. Signal To High. Intermittent Fault (B5244T3; 2001-2002) ECM-2350: Injector 5. Signal To High. Intermittent Fault (B5254T2; 2003-2004) ECM-2350: Injector 5. Signal To High. Permanent Fault (B5244T3; 2001-2002) ECM-2350: Injector 5. Signal To High. Permanent Fault (B5254T2; 2003-2004) ECM-2350: Injector 5. Signal To Low. Intermittent Fault (B5244T3; 2001-2002) ECM-2350: Injector 5. Signal To Low. Intermittent Fault (B5254T2; 2003-2004) ECM-2350: Injector 5. Signal To Low. Permanent Fault (B5244T3; 2001-2002) ECM-2350: Injector 5. Signal To Low. Permanent Fault (B5254T2; 2003-2004) ECM-2400: Front Heated Oxygen Sensor (Ho2S), Bank 1, Heating. Faulty Signal (B5254T2; 2005-2007) ECM-2400: Fuel Pump (FP) Relay. Signal Missing. Intermittent Fault (B5244T3; 2002) ECM-2400: Fuel Pump (FP) Relay. Signal Missing. Intermittent Fault (B5254T2; 2003-2004) ECM-2400: Fuel Pump (FP) Relay. Signal Missing. Permanent Fault (B5244T3; 2002) ECM-2400: Fuel Pump (FP) Relay. Signal Missing. Permanent Fault (B5254T2; 2003-2004) ECM-2400: Fuel Pump (FP) Relay. Signal Too High. Intermittent Fault (B5244T3; 2001) ECM-2400: Fuel Pump (FP) Relay. Signal Too High. Intermittent Fault (B5244T3; 2002) 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 (B5244T3; 2001) ECM-2400: Fuel Pump (FP) Relay. Signal Too High. Permanent Fault (B5244T3; 2002) 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 (B5244T3; 2002) ECM-2400: Fuel Pump (FP) Relay. Signal Too Low. Intermittent Fault (B5244T3; 2001) 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 (B5244T3; 2002) ECM-2400: Fuel Pump (FP) Relay. Signal Too Low. Permanent Fault (B5244T3; 2001) 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 (B5254T2; 2005-2007) ECM-240C: Front Heated Oxygen Sensor (Ho2S), Bank 1, Heating. Signal Too High (B5254T2; 2005-2007) ECM-242D: Front Heated Oxygen Sensor (Ho2S), Bank 1. Signal Too Low (B5254T2; 2005-2007) ECM-243B: Front Heated Oxygen Sensor (Ho2S), Bank 1. Signal Missing (B5254T2; 2005-2007) ECM-243C: Front Heated Oxygen Sensor (Ho2S), Bank 1 Heating. Signal Too High (B5254T2; 2006-2007) ECM-244B: Front Heated Oxygen Sensor (Ho2S), Bank 1, Heating. Signal Missing (B5254T2; 2005-2007) ECM-244C: Front Heated Oxygen Sensor (Ho2S), Bank 1, Heating. Signal Too High (B5254T2; 2005-2007) ECM-244D: Front Heated Oxygen Sensor (Ho2S), Bank 1, Heating. Signal Too Low (B5254T2; 2005-2007) ECM-2450: Front Heated Oxygen Sensor (Ho2S), Bank 1. Faulty Signal (B5254T2; 2005-2007) ECM-245B: Front Heated Oxygen Sensor (Ho2S), Bank 1. Signal Missing (B5254T2; 2005-2007) ECM-245C: Front Heated Oxygen Sensor (Ho2S), Bank 1. Signal Too High (B5254T2; 2005-2007) ECM-245D: Front Heated Oxygen Sensor (Ho2S), Bank 1. Signal Too Low (B5254T2; 2005-2007) ECM-246B: Front Heated Oxygen Sensor (Ho2S), Bank 1. Signal Missing (B5254T2; 2005-2007) ECM-2470: Front Heated Oxygen Sensor (Ho2S), Bank 1. Faulty Signal (B5254T2; 2005-2007) ECM-247B: Front Heated Oxygen Sensor (Ho2S), Bank 1. Signal Missing (B5254T2; 2005-2007) ECM-247C: Front Heated Oxygen Sensor (Ho2S), Bank 1. Signal Too High (B5254T2; 2005-2007) ECM-248C: Front Heated Oxygen Sensor (Ho2S), Bank 1. Signal Too High (B5254T2; 2005-2007) ECM-248D: Front Heated Oxygen Sensor (Ho2S), Bank 1. Signal Too Low (B5254T2; 2005-2007) ECM-249B: Front Heated Oxygen Sensor (Ho2S), Bank 1. Signal Missing (B5254T2; 2005-2007) ECM-24A0: Switched Front Heated Oxygen Sensors (Ho2S). Faulty Signal (B5254T2; 2005-2006) ECM-24AB: Front Heated Oxygen Sensor (Ho2S), Bank 1. Signal Missing (B5254T2; 2005-2007) ECM-24B0: Front Heated Oxygen Sensor (Ho2S), Bank 1. Faulty Signal (B5254T2; 2005-2007) ECM-24BB: Front Heated Oxygen Sensor (Ho2S), Bank 1. Signal Missing (B5254T2; 2005-2007) ECM-24BC: Front Heated Oxygen Sensor (Ho2S), Bank 1. Signal Too High (B5254T2; 2005-2007) ECM-24BD: Front Heated Oxygen Sensor (Ho2S), Bank 1. Signal Too Low (B5254T2; 2005-2007) ECM-24C0: Front Heated Oxygen Sensor (Ho2S), Bank 1. Faulty Signal (B5254T2; 2005-2007) ECM-260A: Long-Term Fuel Trim. Lower Limit (B5244T3; 2001-2002) ECM-260A: Long-Term Fuel Trim. Lower Limit (B5254T2; 2003-2004) ECM-260A: Long-Term Fuel Trim. Upper Limit (B5244T3; 2001-2002) ECM-260A: Long-Term Fuel Trim. Upper Limit (B5254T2; 2003-2004) ECM-261A: Long-Term Fuel Trim. Lower Limit (B5244T3; 2001-2002) ECM-261A: Long-Term Fuel Trim. Lower Limit (B5254T2; 2003-2004) ECM-261A: Long-Term Fuel Trim. Upper Limit (B5244T3; 2001-2002) ECM-261A: Long-Term Fuel Trim. Upper Limit (B5254T2; 2003-2004) ECM-262A: Long-Term Fuel Trim. Lower Limit (B5244T3; 2001-2002) ECM-262A: Long-Term Fuel Trim. Lower Limit (B5254T2; 2003-2004) ECM-262A: Long-Term Fuel Trim. Upper Limit (B5244T3; 2001-2002) ECM-262A: Long-Term Fuel Trim. Upper Limit (B5254T2; 2003-2004) ECM-268A: Long-Term Fuel Trim. Faulty Signal (B5244T3; 2001-2002) ECM-268A: Long-Term Fuel Trim. Faulty Signal (B5254T2; 2003-2004) ECM-268A: Long-Term Fuel Trim. Lower Limit (B5244T3; 2001-2002) ECM-268A: Long-Term Fuel Trim. Lower Limit (B5254T2; 2003-2004) ECM-268A: Long-Term Fuel Trim. Upper Limit (B5244T3; 2001-2002) ECM-268A: Long-Term Fuel Trim. Upper Limit (B5254T2; 2003-2004) ECM-2720: Engine Coolant Temperature (ECT) Sensor. Faulty Signal (B5254T2; 2005) ECM-272D: Engine Coolant Temperature (ECT) Sensor. Signal Too Low (B5254T2; 2005) ECM-273C: Engine Coolant Temperature (ECT) Sensor. Signal Too High (B5254T2; 2005) ECM-273C: Engine Coolant Temperature (ECT) Sensor. Signal Too High (B5254T2; 2007) ECM-273D: Engine Coolant Temperature (ECT) Sensor. Signal Too Low (B5254T2; 2005-2007) ECM-2740: Engine Coolant Temperature (ECT) Sensor. Faulty Signal (B5254T2; 2006-2007) ECM-274C: Engine Coolant Temperature (ECT) Sensor. Signal Too High (B5254T2; 2006-2007) ECM-274D: Engine Coolant Temperature (ECT) Sensor. Signal Too Low (B5254T2; 2005-2007) ECM-275C: Engine Coolant Temperature (ECT) Sensor. Signal Too High (B5254T2; 2006-2007) ECM-275D: Engine Coolant Temperature (ECT) Sensor. Signal Too Low (B5254T2; 2006-2007) ECM-2800: Fuel Pressure Sensor. Signal Too Low (B5254T2; 2005-2007) ECM-280A: Front Heated Oxygen Sensor (Ho2S), Bank 1. Faulty Signal. Intermittent Fault (B5244T3; 2001-2002) ECM-280A: Front Heated Oxygen Sensor (Ho2S), Bank 1. Faulty Signal. Intermittent Fault (B5254T2; 2003-2004) ECM-280A: Front Heated Oxygen Sensor (Ho2S), Bank 1. Faulty Signal. Permanent Fault (B5244T3; 2001-2002) ECM-280A: Front Heated Oxygen Sensor (Ho2S), Bank 1. Faulty Signal. Permanent Fault (B5254T2; 2003-2004) ECM-280A: Front Heated Oxygen Sensor (Ho2S), Bank 1. Signal Missing. Intermittent Fault (B5244T3; 2001-2002) ECM-280A: Front Heated Oxygen Sensor (Ho2S), Bank 1. Signal Missing. Intermittent Fault (B5254T2; 2003-2004) ECM-280A: Front Heated Oxygen Sensor (Ho2S), Bank 1. Signal Missing. Permanent Fault (B5244T3; 2001-2002) ECM-280A: Front Heated Oxygen Sensor (Ho2S), Bank 1. Signal Missing. Permanent Fault (B5254T2; 2003-2004) ECM-280A: Front Heated Oxygen Sensor (Ho2S), Bank 1. Signal Too High. Intermittent Fault (B5244T3; 2001-2002) ECM-280A: Front Heated Oxygen Sensor (Ho2S), Bank 1. Signal Too High. Intermittent Fault (B5254T2; 2003-2004) ECM-280A: Front Heated Oxygen Sensor (Ho2S), Bank 1. Signal Too High. Permanent Fault (B5244T3; 2001-2002) ECM-280A: Front Heated Oxygen Sensor (Ho2S), Bank 1. Signal Too High. Permanent Fault (B5254T2; 2003-2004) ECM-280A: Front Heated Oxygen Sensor (Ho2S), Bank 1. Signal Too Low. Intermittent Fault (B5244T3; 2001-2002) ECM-280A: Front Heated Oxygen Sensor (Ho2S), Bank 1. Signal Too Low. Intermittent Fault (B5254T2; 2003-2004) ECM-280A: Front Heated Oxygen Sensor (Ho2S), Bank 1. Signal Too Low. Permanent Fault (B5244T3; 2001-2002) ECM-280A: Front Heated Oxygen Sensor (Ho2S), Bank 1. Signal Too Low. Permanent Fault (B5254T2; 2003-2004) ECM-280B: Fuel Pressure Sensor. Signal Missing (B5254T2; 2005-2006) ECM-280B: Fuel Pressure Sensor. Signal Missing (B5254T2; 2007) ECM-280C: Fuel Pressure Sensor. Signal Too High (B5254T2; 2005-2007) ECM-280D: Fuel Pressure Sensor. Signal Too Low (B5254T2; 2005-2007) ECM-2810: Front Heated Oxygen Sensor (Ho2S), Bank 1 Heating. Faulty Signal. Intermittent Fault (B5244T3; 2001-2002) ECM-2810: Front Heated Oxygen Sensor (Ho2S), Bank 1 Heating. Faulty Signal. Intermittent Fault (B5254T2; 2003-2004) ECM-2810: Front Heated Oxygen Sensor (Ho2S), Bank 1 Heating. Faulty Signal. Permanent Fault (B5244T3; 2001-2002) ECM-2810: Front Heated Oxygen Sensor (Ho2S), Bank 1 Heating. Faulty Signal. Permanent Fault (B5254T2; 2003-2004) ECM-2810: Front Heated Oxygen Sensor (Ho2S), Bank 1 Heating. Signal Missing. Intermittent Fault (B5244T3; 2001-2002) ECM-2810: Front Heated Oxygen Sensor (Ho2S), Bank 1 Heating. Signal Missing. Intermittent Fault (B5254T2; 2003-2004) ECM-2810: Front Heated Oxygen Sensor (Ho2S), Bank 1 Heating. Signal Missing. Permanent Fault (B5244T3; 2001-2002) ECM-2810: Front Heated Oxygen Sensor (Ho2S), Bank 1 Heating. Signal Missing. Permanent Fault (B5254T2; 2003-2004) ECM-2810: Front Heated Oxygen Sensor (Ho2S), Bank 1 Heating. Signal Too High. Intermittent Fault (B5244T3; 2001-2002) ECM-2810: Front Heated Oxygen Sensor (Ho2S), Bank 1 Heating. Signal Too High. Intermittent Fault (B5254T2; 2003-2004) ECM-2810: Front Heated Oxygen Sensor (Ho2S), Bank 1 Heating. Signal Too High. Permanent Fault (B5244T3; 2001-2002) ECM-2810: Front Heated Oxygen Sensor (Ho2S), Bank 1 Heating. Signal Too High. Permanent Fault (B5254T2; 2003-2004) ECM-2810: Front Heated Oxygen Sensor (Ho2S), Bank 1 Heating. Signal Too Low. Intermittent Fault (B5244T3; 2001-2002) ECM-2810: Front Heated Oxygen Sensor (Ho2S), Bank 1 Heating. Signal Too Low. Intermittent Fault (B5254T2; 2003-2004) ECM-2810: Front Heated Oxygen Sensor (Ho2S), Bank 1 Heating. Signal Too Low. Permanent Fault (B5244T3; 2001-2002) ECM-2810: Front Heated Oxygen Sensor (Ho2S), Bank 1 Heating. Signal Too Low. Permanent Fault (B5254T2; 2003-2004) ECM-281C: Text Message. Pressure Too High (B5254T2; 2007) ECM-2820: Heated Oxygen Sensor (Ho2S) Bank 1, Preheating. Faulty Signal. Intermittent Fault (B5244T3; 2002) ECM-2820: Heated Oxygen Sensor (Ho2S) Bank 1, Preheating. Faulty Signal. Permanent Fault (B5244T3; 2002) ECM-2820: Heated Oxygen Sensor (Ho2S) Bank 1, Preheating. Signal Missing. Intermittent Fault (B5244T3; 2002) ECM-2820: Heated Oxygen Sensor (Ho2S) Bank 1, Preheating. Signal Missing. Permanent Fault (B5244T3; 2002) ECM-2820: Heated Oxygen Sensor (Ho2S) Bank 1, Preheating. Signal Too High. Intermittent Fault (B5244T3; 2002) ECM-2820: Heated Oxygen Sensor (Ho2S) Bank 1, Preheating. Signal Too High. Permanent Fault (B5244T3; 2002) ECM-2820: Heated Oxygen Sensor (Ho2S) Bank 1, Preheating. Signal Too Low. Intermittent Fault (B5244T3; 2002) ECM-2820: Heated Oxygen Sensor (Ho2S) Bank 1, Preheating. Signal Too Low. Permanent Fault (B5244T3; 2002) ECM-2900: Fuel Pressure. Faulty Signal (B5254T2; 2005-2007) ECM-290B: Fuel Pressure. Signal Missing (B5254T2; 2005-2007)