Search

Learn what P0499 means and how to diagnose EVAP vent control high voltage faults P0499 Overview Code P0499 Code Type P Code Class P0 System Engine, Emissions Severity Level Low Emissions Related true Drivability Impact None Diagnostic Protocol OBD2 Freeze Frame Useful true Code Definition Diagnostic trouble code P0499 indicates high voltage in the EVAP vent valve control circuit Symptoms Check Engine Light illuminated Overview applies to this diagnostic code. Affected Systems On This Page Code Definition Symptoms Affected Systems Possible Causes Diagnostic Steps Drive Safety Notes More Resources Diagnostic Trouble Codes Diagnostic Q&A Automotive Knowledge Base All Diagnostic Products EVAP vent valve control system Possible Causes Wiring short to voltage; Faulty vent valve Diagnostic Steps 1 Inspect control circuit; 2 Test vent valve resistance; 3 Replace valve if needed Drive Safety Notes EVAP system may not vent properly

Learn what P0897 means and how to diagnose transmission fluid pressure sensor circuit malfunctions P0897 Overview Code P0897 Code Type P Code Class P0 System Transmission Severity Level High Emissions Related true Drivability Impact Major Diagnostic Protocol OBD2 Freeze Frame Useful true Code Definition Diagnostic trouble code P0897 indicates a malfunction in the transmission fluid pressure sensor circuit Symptoms Slipping transmission Poor acceleration Overview applies to this diagnostic code. Affected Systems On This Page Code Definition Symptoms Affected Systems Possible Causes Diagnostic Steps Drive Safety Notes More Resources Diagnostic Trouble Codes Diagnostic Q&A Automotive Knowledge Base All Diagnostic Products Transmission fluid pressure sensor Possible Causes Faulty fluid pressure sensor Wiring or circuit issues Diagnostic Steps 1 Inspect fluid pressure sensor2 Test sensor circuit Drive Safety Notes A malfunctioning fluid pressure sensor can affect shifting and cause overheating

Learn what B1370 means, symptoms, causes, and diagnostic steps for ignition switch circuit faults B1370 Overview Code B1370 Code Type B Code Class B0 System Body, Electrical Severity Level High Emissions Related false Drivability Impact Major Diagnostic Protocol OBD2 Freeze Frame Useful false Code Definition Diagnostic trouble code B1370 indicates an ignition switch circuit malfunction Symptoms No start; Intermittent electrical power Overview applies to this diagnostic code. Affected Systems On This Page Code Definition Symptoms Affected Systems Possible Causes Diagnostic Steps Drive Safety Notes More Resources Diagnostic Trouble Codes Diagnostic Q&A Automotive Knowledge Base All Diagnostic Products Ignition power distribution Possible Causes Faulty ignition switch; Wiring issues Diagnostic Steps 1 Inspect ignition switch signals; 2 Test power output; 3 Check wiring for shorts/open; 4 Replace ignition switch if faulty Drive Safety Notes Vehicle may fail to start unexpectedly

Learn what P2111 means and how to diagnose throttle actuator stuck open conditions P2111 Overview Code P2111 Code Type P Code Class P0 System Engine Severity Level High Emissions Related false Drivability Impact Major Diagnostic Protocol OBD2 Freeze Frame Useful true Code Definition Diagnostic trouble code P2111 indicates the throttle actuator is stuck open Symptoms High idle Overview applies to this diagnostic code. Affected Systems On This Page Code Definition Symptoms Affected Systems Possible Causes Diagnostic Steps Drive Safety Notes More Resources Diagnostic Trouble Codes Diagnostic Q&A Automotive Knowledge Base All Diagnostic Products Electronic throttle control Possible Causes Throttle plate binding Diagnostic Steps 1 Inspect throttle body; 2 Check actuator operation Drive Safety Notes Engine speed may be uncontrolled

Learn what P0794 means and how to diagnose transmission range sensor performance faults P0794 Overview Code P0794 Code Type P Code Class P0 System Transmission Severity Level High Emissions Related true Drivability Impact Major Diagnostic Protocol OBD2 Freeze Frame Useful true Code Definition Diagnostic trouble code P0794 indicates a malfunction in the transmission range sensor performance Symptoms Rough shifting Transmission stalling Overview applies to this diagnostic code. Affected Systems On This Page Code Definition Symptoms Affected Systems Possible Causes Diagnostic Steps Drive Safety Notes More Resources Diagnostic Trouble Codes Diagnostic Q&A Automotive Knowledge Base All Diagnostic Products Transmission range sensor Possible Causes Faulty range sensor Wiring issues Diagnostic Steps 1 Inspect transmission range sensor2 Test sensor performance Drive Safety Notes Malfunctioning transmission range sensors can cause erratic shifts and stalling

Learn what P0861 means and how to diagnose transmission fluid pressure sensor circuit malfunctions P0861 Overview Code P0861 Code Type P Code Class P0 System Transmission Severity Level High Emissions Related true Drivability Impact Major Diagnostic Protocol OBD2 Freeze Frame Useful true Code Definition Diagnostic trouble code P0861 indicates a malfunction in the transmission fluid pressure sensor circuit Symptoms Harsh shifting Slipping transmission Overview applies to this diagnostic code. Affected Systems On This Page Code Definition Symptoms Affected Systems Possible Causes Diagnostic Steps Drive Safety Notes More Resources Diagnostic Trouble Codes Diagnostic Q&A Automotive Knowledge Base All Diagnostic Products Transmission fluid pressure sensor Possible Causes Faulty fluid pressure sensor Wiring issues Diagnostic Steps 1 Inspect fluid pressure sensor2 Test sensor circuit Drive Safety Notes A malfunctioning fluid pressure sensor can result in slipping and overheating of the transmission

Learn what P0826 means and how to diagnose clutch position sensor calibration malfunctions P0826 Overview Code P0826 Code Type P Code Class P0 System Transmission Severity Level High Emissions Related true Drivability Impact Major Diagnostic Protocol OBD2 Freeze Frame Useful true Code Definition Diagnostic trouble code P0826 indicates a malfunction in the clutch position sensor calibration Symptoms Poor shifting Difficulty engaging gears Overview applies to this diagnostic code. Affected Systems On This Page Code Definition Symptoms Affected Systems Possible Causes Diagnostic Steps Drive Safety Notes More Resources Diagnostic Trouble Codes Diagnostic Q&A Automotive Knowledge Base All Diagnostic Products Clutch position sensor Possible Causes Faulty clutch position sensor Calibration issues Diagnostic Steps 1 Inspect clutch position sensor2 Test calibration Drive Safety Notes Malfunctions in sensor calibration can lead to difficulty shifting and erratic performance

Learn what P0356 means and how to diagnose ignition coil F faults P0356 Overview Code P0356 Code Type P Code Class P0 System Engine Severity Level Medium Emissions Related true Drivability Impact Major Diagnostic Protocol OBD2 Freeze Frame Useful true Code Definition Diagnostic trouble code P0356 indicates a malfunction in ignition coil F circuit Symptoms Engine misfire Overview applies to this diagnostic code. Affected Systems On This Page Code Definition Symptoms Affected Systems Possible Causes Diagnostic Steps Drive Safety Notes More Resources Diagnostic Trouble Codes Diagnostic Q&A Automotive Knowledge Base All Diagnostic Products Ignition system Possible Causes Coil F failure Diagnostic Steps 1 Inspect coil F; 2 Test signal control Drive Safety Notes Engine power reduced

Learn what U0199 means and how to diagnose door control module communication issues U0199 Overview Code U0199 Code Type U Code Class U0 System Network Severity Level Low Emissions Related false Drivability Impact None Diagnostic Protocol CAN Freeze Frame Useful false Code Definition Diagnostic trouble code U0199 indicates lost communication with the door control module Symptoms Power locks inoperative Overview applies to this diagnostic code. Affected Systems On This Page Code Definition Symptoms Affected Systems Possible Causes Diagnostic Steps Drive Safety Notes More Resources Diagnostic Trouble Codes Diagnostic Q&A Automotive Knowledge Base All Diagnostic Products Door and body electronics Possible Causes Door module offline Diagnostic Steps 1 Inspect door module wiring 2 Check network signals Drive Safety Notes Convenience functions unavailable

Learn what P0559 means and how to diagnose intermittent power steering pressure sensor faults P0559 Overview Code P0559 Code Type P Code Class P0 System Steering Severity Level High Emissions Related false Drivability Impact Major Diagnostic Protocol OBD2 Freeze Frame Useful true Code Definition Diagnostic trouble code P0559 indicates an intermittent fault in the power steering pressure sensor circuit Symptoms Erratic steering; Loss of power steering Overview applies to this diagnostic code. Affected Systems On This Page Code Definition Symptoms Affected Systems Possible Causes Diagnostic Steps Drive Safety Notes More Resources Diagnostic Trouble Codes Diagnostic Q&A Automotive Knowledge Base All Diagnostic Products Power steering system Possible Causes Faulty sensor; Wiring issue Diagnostic Steps 1 Inspect wiring 2 Test sensor intermittency Drive Safety Notes Steering issues may occur intermittently

Learn what P0753 means and how to diagnose shift solenoid B performance malfunctions P0753 Overview Code P0753 Code Type P Code Class P0 System Transmission Severity Level High Emissions Related true Drivability Impact Major Diagnostic Protocol OBD2 Freeze Frame Useful true Code Definition Diagnostic trouble code P0753 indicates a malfunction in the shift solenoid B performance Symptoms Rough shifting Transmission failure Overview applies to this diagnostic code. Affected Systems On This Page Code Definition Symptoms Affected Systems Possible Causes Diagnostic Steps Drive Safety Notes More Resources Diagnostic Trouble Codes Diagnostic Q&A Automotive Knowledge Base All Diagnostic Products Shift solenoid B Possible Causes Faulty shift solenoid B Transmission fluid or electrical issues Diagnostic Steps 1 Inspect shift solenoid B2 Test solenoid performance Drive Safety Notes Malfunctioning solenoids can lead to harsh shifting and erratic transmission behavior