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Expert Automotive and OBDII Repair Information with AI Assistance
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P2123 SCION - Throttle Pedal Position Sensor/Switch 'D' Circuit Input High
The Accelerator Pedal Position (APP) sensor is built into the accelerator pedal sensor assembly and has 2 sensor...
dlvr.it
March 16, 2025 at 6:52 PM
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P067B 2018 GMC SIERRA - Cylinder 4 Glow Plug Control Circuit High Voltage
n the diesel engine, air alone is compressed in the cylinder. Then, after the air has been compressed, a charge of fuel...
dlvr.it
March 16, 2025 at 6:52 PM
autocodes.com
B1000 2015 CHEVROLET SILVERADO - Electronic Control Unit
The internal fault detection is handled inside the Electronic Control Unit (ECU). The symptom byte information is for...
dlvr.it
March 16, 2025 at 6:52 PM
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P0580 2015 CHEVROLET SILVERADO - Cruise Control Multifunction Switch Circuit Low Voltage
The Cruise Control Switch is an input to the Body Control Module (BCM). The BCM monitors the cruise control on/off,...
dlvr.it
March 16, 2025 at 6:52 PM
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B273A 2014 CHEVROLET SILVERADO - Hill Descent Control Switch
The Body Control Module (BCM) monitors the signal circuit from the Hill Descent Control Switch. The hill descent switch...
dlvr.it
March 16, 2025 at 6:52 PM
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P2097 2015 GMC SIERRA - Post Catalyst Fuel Trim System High Limit Bank 1
Fuel trim bias is used to keep the post catalyst air/fuel ratio within a predetermined range. This allows optimal...
dlvr.it
March 16, 2025 at 6:52 PM
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P2763 2015 GMC SIERRA - Torque Converter Clutch Pressure Control Solenoid Valve Control Circuit High Voltage
The Torque Converter Clutch (TCC) pressure control solenoid is part of the control solenoid valve assembly which...
dlvr.it
March 16, 2025 at 6:52 PM
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P0605 2009 NISSAN PATHFINDER - Internal Control Module Random Access Memory Error
The Engine Control Module (ECM) continuously monitors its own internal memory status, internal circuits, and output...
dlvr.it
March 16, 2025 at 6:52 PM
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C2123 TOYOTA - No Signal from Transmitter ID 3 In Main Mode
The Tire Pressure Warning Valve and Transmitters that are installed in the tire and wheel assemblies measure the tire...
dlvr.it
March 16, 2025 at 6:52 PM
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P0136 2014 TOYOTA RAV4 - Oxygen Sensor Circuit Malfunction Bank 1 Sensor 2
In order to obtain a high purification rate of the Carbon Monoxide (CO), Hydrocarbon (HC), and Nitrogen Oxide (NOx)...
dlvr.it
March 16, 2025 at 6:52 PM
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U029E 2016 CHEVROLET SILVERADO - Lost Communication with NOX Sensor Module 2 Malfunction
The reductant system uses two Nitrogen Oxide (NOx) sensors to monitor the amount of NOx in the engine's exhaust gas. The...
dlvr.it
March 16, 2025 at 6:55 AM
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P0483 BUICK - Cooling Fan System Performance
The cooling fan relay sends a Pulse Width Modulated (PWM) signal of 12 - 14 volts to the cooling fan clutch through the...
dlvr.it
March 16, 2025 at 6:55 AM
autocodes.com
P133D CADILLAC - Cylinder 6 Glow Plug Offset Exceeded Learning Limit
The Glow Plug Control Module has not learned the glow plug offset values. If a glow plug has been replaced and the glow...
dlvr.it
March 16, 2025 at 6:55 AM
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C111B 2018 GMC SIERRA - Trailer Brake Power Control Module System Voltage
The Chassis Control Module-Auxiliary receives inputs from the Trailer Brake Power Control Module; these inputs are used...
dlvr.it
March 16, 2025 at 6:55 AM
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B374A02 GMC - Air Flow Control Position Feedback Circuit Short To Ground
Doors in the Heating, Ventilation, and Air Conditioning (HVAC) case assembly are used to control airflow. The HVAC...
dlvr.it
March 16, 2025 at 6:55 AM
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P0223 2004 INFINITI G35 - Throttle Position Sensor/Switch 2 Circuit High Input
Electric Throttle Control Actuator consists of throttle control motor, throttle position sensor (TPS), etc. The throttle...
dlvr.it
March 16, 2025 at 6:55 AM
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C0775 2015 CHEVROLET SILVERADO - Tire Pressure Monitoring System Sensors Malfunction
If the Body Control Module (BCM) has been reprogrammed or replaced and the tire pressure sensor learn procedure has not...
dlvr.it
March 16, 2025 at 6:55 AM
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B0091 2014 CHEVROLET SILVERADO - Center Front Impact Sensor
The impact sensors are equipped on vehicles to supplement the Supplemental Inflatable Restraint (SIR) system...
dlvr.it
March 16, 2025 at 6:55 AM
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P0420 2007 NISSAN MURANO - Catalyst System Efficiency Below Threshold Bank 1
The Engine Control Module (ECM) monitors the switching frequency ratio of heated oxygen sensors 1 (front O2 sensor) and...
dlvr.it
March 16, 2025 at 6:55 AM
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P182F 2014 CHEVROLET SILVERADO - Internal Mode Switch 'C' Circuit High Voltage
The internal mode switch indicates the Transmission Control Module (TCM) which gear position the vehicle operator has...
dlvr.it
March 16, 2025 at 6:55 AM
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B1876 LEXUS - Open in Passenger Side Front Seat Cushion Squib Circuit
The Front Seat Cushion Squib Right (RH) Circuit consists of the Center Airbag Sensor Assembly and the Front Seat Airbag...
dlvr.it
March 15, 2025 at 7:01 AM
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B0790 - Transfer Case Neutral Indicator Circuit
The Neutral indicator circuit consists of a Light Emitting Diode (LED) feed circuit, an LED, and an LED control...
dlvr.it
March 15, 2025 at 7:01 AM
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P2004 TOYOTA - Intake Manifold Runner Control Stuck Open Bank 1
The Tumble Control Valve (TCV) is built into the intake manifold. The Intake Air Control Valve Actuator (For Tumble...
dlvr.it
March 15, 2025 at 7:01 AM
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P15E2 - Alternative Fuel System Request Signal Message Counter Incorrect
Control modules connected to the serial data circuits monitor the communication during normal vehicle operation....
dlvr.it
March 15, 2025 at 7:01 AM
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P0156 HYUNDAI - HO2S Circuit Bank 2 Sensor 2
The heated oxygen sensor 2 (HO2S), after three way catalyst (manifold), monitors the oxygen level in the exhaust gas on...
dlvr.it
March 15, 2025 at 7:01 AM