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Engine Control Module (ECM) Diagnostic Trouble Codes (DTC) - 13 Of 14 Expand All (for easy ctrl-f) Collapse All ECM-9400: Brake Pedal Position Sensor, Faulty Signal. Signal Too High. Permanent Fault (B5234T3; B5244T3; 2001) ECM-9400: Brake Pedal Position Sensor, Faulty Signal. Signal Too Low. Intermittent Fault (B5234T3; B5244T3; 2001) ECM-9400: Brake Pedal Position Sensor, Faulty Signal. Signal Too Low. Permanent Fault (B5234T3; B5244T3; 2001) ECM-9400: Brake Pedal Position Sensor. Faulty Signal. Intermittent Fault (B5234T3; B5244T3; 2001) ECM-9400: Brake Pedal Position Sensor. Faulty Signal. Permanent Fault (B5234T3; B5244T3; 2001) ECM-9400: Brake Pedal Position Sensor. Signal Missing. Intermittent Fault (B5234T3; B5244T3; 2001) ECM-9400: Brake Pedal Position Sensor. Signal Missing. Permanent Fault (B5234T3; B5244T3; 2001) ECM-9400: Brake Pedal Sensor. Faulty Signal (B5234T3; 2002-2004) ECM-9400: Brake Pedal Sensor. Faulty Signal (B5244S; 2001-2002) ECM-9400: Brake Pedal Sensor. Faulty Signal (B5244T3; 2002-2003) ECM-9400: Brake Pedal Sensor. Faulty Signal (B5254T2; 2003-2004) ECM-9400: Brake Pedal Sensor. Faulty Signal (B5254T4; 2004) ECM-9400: Brake Pedal Sensor. Signal Missing (B5234T3; 2002-2004) ECM-9400: Brake Pedal Sensor. Signal Missing (B5244T3; 2002-2003) ECM-9400: Brake Pedal Sensor. Signal Missing (B5254T2; 2003-2004) ECM-9400: Brake Pedal Sensor. Signal Missing (B5254T4; 2004) ECM-9400: Brake Pedal Sensor. Signal Too High (B5234T3; 2002-2004) ECM-9400: Brake Pedal Sensor. Signal Too High (B5244S; 2001) ECM-9400: Brake Pedal Sensor. Signal Too High (B5244T3; 2002-2003) ECM-9400: Brake Pedal Sensor. Signal Too High (B5254T2; 2003-2004) ECM-9400: Brake Pedal Sensor. Signal Too High (B5254T4; 2004) ECM-9400: Brake Pedal Sensor. Signal Too Low (B5244S; 2001) ECM-940C: Accelerator Pedal (AP) Position Sensor, Analog Signal. Signal Too High (B5244T5; B5254T2; B5254T4; 2005-2007) ECM-940C: Brake Control Module (BCM). Faulty Signal (B5244S; 2003-2007) ECM-940C: Brake Control Module (BCM). Faulty Signal (B5244S6; 2003-2006) ECM-940C: Brake Control Module (BCM). Signal Missing (B5244S; B5244S6; 2003-2004) ECM-940C: Brake Control Module (BCM). Signal Missing (B5244S; 2005-2007) ECM-940C: Brake Control Module (BCM). Signal Missing (B5244S6; 2005-2006) ECM-940D: Accelerator Pedal (AP) Position Sensor, Analog Signal. Signal Too Low (B5244T5; B5254T2; B5254T4; 2005-2007) ECM-941C: Accelerator Pedal (AP) Position Sensor, Digital Signal. Signal Too High (B5244T5; B5254T2; B5254T4; 2005-2007) ECM-941C: Stop Lamp Switch. Faulty Signal (B5244S; 2003-2007) ECM-941C: Stop Lamp Switch. Faulty Signal (B5244S6; 2003-2006) ECM-941D: Accelerator Pedal (AP) Position Sensor, Digital Signal. Signal Too Low (B5244T5; B5254T2; B5254T4; 2005-2007) ECM-941F: Brake Pedal Position. Faulty Signal (B5244S; 2001) ECM-941F: Brake Pedal Sensor, Incorrect Signal. Incorrect Signal (B5244S; 2002) ECM-950C: Idle Air Trim. Signal Too Low (B5244T5; B5254T4; 2007) ECM-950C: Accelerator Pedal (AP) Position Sensor. Analog Signal Too High (B5244S; 2003-2007) ECM-950C: Accelerator Pedal (AP) Position Sensor. Analog Signal Too High (B5244S6; 2003-2006) ECM-950C: Accelerator Pedal (AP) Position Sensor. Analog Signal Too Low (B5244S; 2003-2007) ECM-950C: Accelerator Pedal (AP) Position Sensor. Analog Signal Too Low (B5244S6; 2003-2006) ECM-950C: Accelerator Pedal (AP) Position Sensor. Comparison Fault (B5244S; 2003-2007) ECM-950C: Accelerator Pedal (AP) Position Sensor. Comparison Fault (B5244S6; 2003-2006) ECM-950C: Accelerator Pedal (AP) Position Sensor. Faulty Pulse Width Modulation (PWM) Signal (B5244S; 2003-2007) ECM-950C: Accelerator Pedal (AP) Position Sensor. Faulty Pulse Width Modulation (PWM) Signal (B5244S6; 2003-2006) ECM-950C: Accelerator Pedal (AP) Position Sensor. Pulse Width Modulation (PWM) Signal Too High (B5244S; 2003-2007) ECM-950C: Accelerator Pedal (AP) Position Sensor. Pulse Width Modulation (PWM) Signal Too High (B5244S6; 2003-2006) ECM-950C: Accelerator Pedal (AP) Position Sensor. Pulse Width Modulation (PWM) Signal Too Low (B5244S; 2003-2007) ECM-950C: Accelerator Pedal (AP) Position Sensor. Pulse Width Modulation (PWM) Signal Too Low (B5244S6; 2003-2006) ECM-950D: Idle Air Trim. Signal Too High (B5244T5; B5254T4; 2007) ECM-950F: Accelerator Pedal (AP) Position Sensor. Faulty Signal (B5244S; 2001-2002) ECM-951C: Engine Control Module (ECM), Idle Air Trim. Signal Too High (B5244T5; B5254T2; B5254T4; 2005-2007) ECM-951D: Engine Control Module (ECM), Idle Air Trim. Signal Too Low (B5244T5; B5254T2; B5254T4; 2005-2007) ECM-951F: Accelerator Pedal (AP) Position Sensor. Faulty Signal (B5244S; 2001-2002) ECM-9520: Accelerator Pedal (AP) Position Sensor, Analog Signal. Faulty Signal (B5234T3; 2002-2004) ECM-9520: Accelerator Pedal (AP) Position Sensor, Analog Signal. Faulty Signal (B5244T3; 2002-2003) ECM-9520: Accelerator Pedal (AP) Position Sensor, Analog Signal. Faulty Signal (B5254T2; 2003-2004) ECM-9520: Accelerator Pedal (AP) Position Sensor, Analog Signal. Faulty Signal (B5254T4; 2004) ECM-9520: Accelerator Pedal (AP) Position Sensor, Analog Signal. Signal Too High (B5234T3; 2002-2004) ECM-9520: Accelerator Pedal (AP) Position Sensor, Analog Signal. Signal Too High (B5244T3; 2002-2003) ECM-9520: Accelerator Pedal (AP) Position Sensor, Analog Signal. Signal Too High (B5254T2; 2003-2004) ECM-9520: Accelerator Pedal (AP) Position Sensor, Analog Signal. Signal Too High (B5254T4; 2004) ECM-9520: Accelerator Pedal (AP) Position Sensor, Analog Signal. Signal Too Low (B5234T3; 2002-2004) ECM-9520: Accelerator Pedal (AP) Position Sensor, Analog Signal. Signal Too Low (B5244T3; 2002-2003) ECM-9520: Accelerator Pedal (AP) Position Sensor, Analog Signal. Signal Too Low (B5254T2; 2003-2004) ECM-9520: Accelerator Pedal (AP) Position Sensor, Analog Signal. Signal Too Low (B5254T4; 2004) ECM-9520: Accelerator Pedal (AP) Position Sensor, Faulty Signal. Signal Too Low. Intermittent Fault (B5234T3; B5244T3; 2001) ECM-9520: Accelerator Pedal (AP) Position Sensor, Faulty Signal. Signal Too Low. Permanent Fault (B5234T3; B5244T3; 2001) ECM-9520: Accelerator Pedal (AP) Position Sensor. Faulty Signal (B5244S; 2001-2002) ECM-9520: Accelerator Pedal (AP) Position Sensor. Faulty Signal. Intermittent Fault (B5234T3; B5244T3; 2001) ECM-9520: Accelerator Pedal (AP) Position Sensor. Faulty Signal. Permanent Fault (B5234T3; B5244T3; 2001) ECM-9520: Accelerator Pedal (AP) Position Sensor. Signal Missing (B5244S; 2001-2002) ECM-9520: Accelerator Pedal (AP) Position Sensor. Signal Too High (B5244S; 2001-2002) ECM-9520: Accelerator Pedal (AP) Position Sensor. Signal Too Low (B5244S; 2001-2002) ECM-9530: Accelerator Pedal (AP) Position Sensor, Digital Signal. Signal Too High (B5234T3; 2002-2004) ECM-9530: Accelerator Pedal (AP) Position Sensor, Digital Signal. Signal Too High (B5244T3; 2002-2003) ECM-9530: Accelerator Pedal (AP) Position Sensor, Digital Signal. Signal Too High (B5254T2; 2003-2004) ECM-9530: Accelerator Pedal (AP) Position Sensor, Digital Signal. Signal Too High (B5254T4; 2004) ECM-9530: Accelerator Pedal (AP) Position Sensor, Digital Signal. Signal Too Low (B5234T3; 2002-2004) ECM-9530: Accelerator Pedal (AP) Position Sensor, Digital Signal. Signal Too Low (B5244T3; 2002-2003) ECM-9530: Accelerator Pedal (AP) Position Sensor, Digital Signal. Signal Too Low (B5254T2; 2003-2004) ECM-9530: Accelerator Pedal (AP) Position Sensor, Digital Signal. Signal Too Low (B5254T4; 2004) ECM-9530: Accelerator Pedal (AP) Position Sensor, Faulty Signal. Signal Too High. Intermittent Fault (B5234T3; B5244T3; 2001) ECM-9530: Accelerator Pedal (AP) Position Sensor, Faulty Signal. Signal Too High. Permanent Fault (B5234T3; B5244T3; 2001) ECM-9530: Accelerator Pedal (AP) Position Sensor, Faulty Signal. Signal Too Low. Intermittent Fault (B5234T3; B5244T3; 2001) ECM-9530: Accelerator Pedal (AP) Position Sensor, Faulty Signal. Signal Too Low. Permanent Fault (B5234T3; B5244T3; 2001) ECM-9530: Accelerator Pedal (AP) Position Sensor. Signal Too High (B5244S; 2001-2002) ECM-9530: Accelerator Pedal (AP) Position Sensor. Signal Too Low (B5244S; 2001-2002) ECM-9540: Accelerator Pedal (AP) Sensor Power Supply. Signal Too High (B5244S; 2001-2002) ECM-9540: Accelerator Pedal (AP) Sensor Power Supply. Signal Too Low (B5244S; 2001-2002) ECM-9540: Accelerator Pedal Sensor. Signal Too High. Intermittent Fault (B5234T3; B5244T3; 2001) ECM-9540: Accelerator Pedal Sensor. Signal Too High. Permanent Fault (B5234T3; B5244T3; 2001) ECM-9540: Accelerator Pedal Sensor. Signal Too Low. Intermittent Fault (B5234T3; B5244T3; 2001) ECM-9540: Accelerator Pedal Sensor. Signal Too Low. Permanent Fault (B5234T3; B5244T3; 2001) ECM-9540: Accelerator Pedal (AP) Position Sensor, Digital Signal. Faulty Signal (B5234T3; 2002-2004) ECM-9540: Accelerator Pedal (AP) Position Sensor, Digital Signal. Faulty Signal (B5244T3; 2002-2003) ECM-9540: Accelerator Pedal (AP) Position Sensor, Digital Signal. Faulty Signal (B5254T2; 2003-2004) ECM-9540: Accelerator Pedal (AP) Position Sensor, Digital Signal. Faulty Signal (B5254T4; 2004) ECM-958F: Accelerator Pedal Sensor. Faulty Signal (B5234T3; B5244T3; 2001) ECM-959F: Accelerator Pedal Sensor. Faulty Signal (B5234T3; B5244T3; 2001) ECM-960C: Engine Control Module (ECM), Torque Signal. Internal Fault (B5244T5; B5254T2; B5254T4; 2005-2006) ECM-9700: Accelerator Pedal (AP) Position Sensor, Digital Signal. Faulty Signal (B5244T5; B5254T2; B5254T4; 2005-2007) ECM-970B: Accelerator Pedal (AP) Position Sensor, Digital Signal. Signal Missing (B5244T5; B5254T2; B5254T4; 2005-2007) ECM-9800: Engine Control Module (ECM), Torque Signal. Internal Fault (B5244T5; B5254T2; B5254T4; 2005-2007) ECM-980A: Torque-Limiting. Information (B5234T3; B5244T3; 2001) ECM-980A: Engine Control Module (ECM). Internal Fault. Intermittent Fault (B5234T3; 2002-2004) ECM-980A: Engine Control Module (ECM). Internal Fault. Intermittent Fault (B5244T3; 2002-2003) ECM-980A: Engine Control Module (ECM). Internal Fault. Intermittent Fault (B5254T2; 2003-2004) ECM-980A: Engine Control Module (ECM). Internal Fault. Intermittent Fault (B5254T4; 2004) ECM-980A: Engine Control Module (ECM). Internal Fault. Permanent Fault (B5234T3; 2002-2004) ECM-980A: Engine Control Module (ECM). Internal Fault. Permanent Fault (B5244T3; 2002-2003) ECM-980A: Engine Control Module (ECM). Internal Fault. Permanent Fault (B5254T2; 2003-2004) ECM-980A: Engine Control Module (ECM). Internal Fault. Permanent Fault (B5254T4; 2004) ECM-980F: Air Flow. Faulty Flow (B5244S; 2001-2002) ECM-9810: Engine Control Module (ECM), Engine Speed (Rpm). Internal Fault (B5244T5; B5254T2; B5254T4; 2005-2007) ECM-9818: Brake Vacuum. Too Low Vacuum (B5244S; 2001-2002) ECM-9818: Brake Vacuum. Reduced Brake Vacuum (B5244S; 2003-2007) ECM-9818: Brake Vacuum. Reduced Brake Vacuum (B5244S6; 2003-2006) ECM-981A: Torque. Too High Torque (B5234T3; B5244T3; 2001) ECM-981A: Engine Control Module (ECM). Internal Fault. Intermittent Fault (B5234T3; 2002-2004) ECM-981A: Engine Control Module (ECM). Internal Fault. Intermittent Fault (B5244T3; 2002-2003) ECM-981A: Engine Control Module (ECM). Internal Fault. Intermittent Fault (B5254T2; 2003-2004) ECM-981A: Engine Control Module (ECM). Internal Fault. Intermittent Fault (B5254T4; 2004) ECM-981A: Engine Control Module (ECM). Internal Fault. Permanent Fault (B5234T3; 2002-2004) ECM-981A: Engine Control Module (ECM). Internal Fault. Permanent Fault (B5244T3; 2002-2003) ECM-981A: Engine Control Module (ECM). Internal Fault. Permanent Fault (B5254T2; 2003-2004) ECM-981A: Engine Control Module (ECM). Internal Fault. Permanent Fault (B5254T4; 2004) ECM-9820: Engine Control Module (ECM), Load Signal. Internal Fault (B5244T5; B5254T2; B5254T4; 2005-2007) ECM-982A: Air Mass. Level Too Low (B5234T3; B5244T3; 2001) ECM-982A: Engine Control Module (ECM). Internal Fault. Intermittent Fault (B5234T3; B5244T3; 2002-2003) ECM-982A: Engine Control Module (ECM). Internal Fault. Intermittent Fault (B5234T3; B5254T2; B5254T4; 2004) ECM-982A: Engine Control Module (ECM). Internal Fault. Intermittent Fault (B5254T2; 2003) ECM-982A: Engine Control Module (ECM). Internal Fault. Permanent Fault (B5234T3; B5244T3; 2002-2003) ECM-982A: Engine Control Module (ECM). Internal Fault. Permanent Fault (B5234T3; B5254T2; B5254T4; 2004) ECM-982A: Engine Control Module (ECM). Internal Fault. Permanent Fault (B5254T2; 2003) ECM-9830: Engine Control Module (ECM). Internal Fault (B5244T5; B5254T4; 2007) ECM-983A: Engine Control Module (ECM). Internal Fault. Intermittent Fault (B5234T3; B5254T2; B5254T4; 2004) ECM-983A: Engine Control Module (ECM). Internal Fault. Permanent Fault (B5234T3; B5254T2; B5254T4; 2004) ECM-983B: Engine Control Module (ECM). Internal Fault (B5244T5; B5254T2; B5254T4; 2005-2007) ECM-983C: Engine Control Module (ECM). Internal Fault (B5244T5; B5254T2; B5254T4; 2005-2007) ECM-983D: Engine Control Module (ECM). Internal Fault (B5244T5; B5254T2; B5254T4; 2005-2007) ECM-9840: Engine Control Module (ECM). Internal Fault (B5244T5; B5254T2; B5254T4; 2005-2007) ECM-984A: Engine Control Module (ECM), Load Signal. Internal Fault (B5234T3; B5254T2; B5254T4; 2004) ECM-984B: Engine Control Module (ECM). Internal Fault (B5244T5; B5254T2; B5254T4; 2005-2007) ECM-9850: Engine Control Module (ECM). Internal Fault (B5244T5; B5254T2; B5254T4; 2005-2006) ECM-985A: Engine Control Module (ECM). Internal Fault. Intermittent Fault (B5234T3; B5254T2; B5254T4; 2004) ECM-985A: Engine Control Module (ECM). Internal Fault. Permanent Fault (B5234T3; B5254T2; B5254T4; 2004) ECM-9860: Engine Control Module (ECM). Internal Fault (B5244T5; B5254T2; B5254T4; 2005-2007) ECM-986A: Engine Control Module (ECM). Internal Fault. Intermittent Fault (B5234T3; B5254T2; B5254T4; 2004) ECM-986A: Engine Control Module (ECM). Internal Fault. Permanent Fault (B5234T3; B5254T2; B5254T4; 2004) ECM-988A: Engine Control Module (ECM). Internal Fault. Intermittent Fault (B5234T3; B5254T2; B5254T4; 2004) ECM-988A: Engine Control Module (ECM). Internal Fault. Permanent Fault (B5234T3; B5254T2; B5254T4; 2004) ECM-990A: Idle Air Trim. Speed Too High/Low (B5234T3; B5244T3; 2001) ECM-990A: Idle Air Trim. Faulty Signal (B5234T3; 2002-2004) ECM-990A: Idle Air Trim. Faulty Signal (B5244T3; 2002-2003) ECM-990A: Idle Air Trim. Faulty Signal (B5254T2; 2003-2004) ECM-990A: Idle Air Trim. Faulty Signal (B5254T4; 2004) ECM-990F: Torque Monitoring. Faulty Signal (B5244S; 2003-2007) ECM-990F: Torque Monitoring. Faulty Signal (B5244S6; 2003-2006) ECM-9918: Electronic Throttle Module (ETM). Faulty Signal (B5244S; 2003-2007)