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Learn what P0881 means and how to diagnose transmission control module circuit malfunctions P0881 Overview Code P0881 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 P0881 indicates a malfunction in the transmission control module (TCM) 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 control module (TCM) Possible Causes Faulty TCM Wiring or connection issues Diagnostic Steps 1 Inspect TCM2 Test TCM circuit Drive Safety Notes A malfunctioning TCM can lead to transmission problems such as slipping or erratic shifting

Learn what P0708 means and how to diagnose transmission fluid temperature sensor circuit faults P0708 Overview Code P0708 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 P0708 indicates a malfunction in the transmission fluid temperature sensor circuit Symptoms Overheating Transmission performance issues 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 temperature sensor Possible Causes Faulty fluid temperature sensor Wiring issues Diagnostic Steps 1 Inspect fluid temperature sensor 2 Test sensor circuit Drive Safety Notes Malfunctioning fluid temperature sensors can cause transmission overheating

Learn what P0560 means and how to diagnose system voltage issues P0560 Overview Code P0560 Code Type P Code Class P0 System Engine Severity Level Medium Emissions Related false Drivability Impact Minor Diagnostic Protocol OBD2 Freeze Frame Useful true Code Definition Diagnostic trouble code P0560 indicates a malfunction in the system voltage Symptoms Check Engine Light; Erratic engine behavior 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 Electrical voltage system Possible Causes Battery voltage issue; Alternator malfunction Diagnostic Steps 1 Check battery voltage 2 Test alternator output Drive Safety Notes Could cause engine performance issues

Learn what P0673 means and how to diagnose glow plug control circuit malfunctions in cylinder 3 P0673 Overview Code P0673 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 P0673 indicates a malfunction in the glow plug control circuit for cylinder 3 Symptoms Engine misfire Poor cold start performance 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 Glow plug control system Possible Causes Faulty glow plug for cylinder 3 Wiring issues Diagnostic Steps 1 Inspect glow plug for cylinder 3 2 Test glow plug control circuit Drive Safety Notes Cylinder 3 glow plug failure can result in difficult cold starts

Learn what P0592 means and how to diagnose cooling system thermostat malfunction P0592 Overview Code P0592 Code Type P Code Class P0 System Engine Severity Level High Emissions Related true Drivability Impact Major Diagnostic Protocol OBD2 Freeze Frame Useful true Code Definition Diagnostic trouble code P0592 indicates a malfunction in the cooling system thermostat Symptoms Overheating; Check Engine Light 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 Thermostat control system Possible Causes Stuck thermostat; Wiring issues Diagnostic Steps 1 Test thermostat operation 2 Inspect wiring and connectors Drive Safety Notes Cooling system performance affected

Learn what P0681 means and how to diagnose ECM power relay control circuit malfunctions P0681 Overview Code P0681 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 P0681 indicates a malfunction in the engine control module (ECM) power relay control circuit Symptoms Check Engine Light Poor engine performance 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 Engine Control Module (ECM) Possible Causes Faulty ECM relay Power supply issue Diagnostic Steps 1 Inspect ECM power relay 2 Test ECM power circuit Drive Safety Notes A power issue can cause engine failure or poor performance

Learn what P0453 means and how to diagnose high input from the EVAP pressure sensor P0453 Overview Code P0453 Code Type P Code Class P0 System Emissions Severity Level Medium Emissions Related true Drivability Impact None Diagnostic Protocol OBD2 Freeze Frame Useful true Code Definition Diagnostic trouble code P0453 indicates high input from the EVAP pressure sensor Symptoms Check Engine Light 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 pressure sensor circuit Possible Causes Short to voltage Diagnostic Steps 1 Inspect wiring 2 Monitor sensor output Drive Safety Notes Evap system disabled

Learn what P2187 means and how to diagnose lean idle conditions on Bank 1 P2187 Overview Code P2187 Code Type P Code Class P0 System Engine Severity Level Medium Emissions Related true Drivability Impact Minor Diagnostic Protocol OBD2 Freeze Frame Useful true Code Definition Diagnostic trouble code P2187 indicates a lean condition at idle on Bank 1 Symptoms Rough 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 Fuel trim control at idle Possible Causes Vacuum leaks Diagnostic Steps 1 Inspect intake system; 2 Monitor idle fuel trims Drive Safety Notes Prolonged lean idle may cause stalling

Learn what P0748 means and how to diagnose transmission pressure control solenoid circuit issues P0748 Overview Code P0748 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 P0748 indicates a malfunction in the transmission pressure control solenoid circuit Symptoms Poor shifting Transmission overheating 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 pressure control solenoid Possible Causes Faulty pressure control solenoid Fluid issues Diagnostic Steps 1 Inspect pressure control solenoid2 Check transmission fluid Drive Safety Notes Low pressure control can cause overheating and erratic shifting

Learn what P0726 means and how to diagnose fuel pressure sensor circuit faults P0726 Overview Code P0726 Code Type P Code Class P0 System Engine Severity Level High Emissions Related true Drivability Impact Major Diagnostic Protocol OBD2 Freeze Frame Useful true Code Definition Diagnostic trouble code P0726 indicates a malfunction in the fuel pressure sensor circuit Symptoms Rough idle 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 Fuel pressure sensor Possible Causes Faulty fuel pressure sensor Wiring issues Diagnostic Steps 1 Inspect fuel pressure sensor2 Test sensor output Drive Safety Notes Fuel pressure issues can cause poor engine performance and stalling

Learn what P0901 means and how to diagnose clutch position sensor performance malfunctions P0901 Overview Code P0901 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 P0901 indicates a malfunction in the clutch position sensor performance 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 Clutch position sensor Possible Causes Faulty clutch position sensor Wiring or electrical issues Diagnostic Steps 1 Inspect clutch position sensor2 Test sensor performance Drive Safety Notes A malfunction in the clutch position sensor can cause poor shifting and erratic acceleration