Knowledge Hub
Decoded by engineers,
verified by technicians.
888 guides, repair insights and product knowledge from the iCarsoft Technical Team.
Tech Center & Insights
OBD-II Code P0483
OBD-II Code P0483 = Cooling Fan Rationality Check Malfunction. Diagnose/clear with iCarsoft CR MAX BT—fix fan operation, prevent …
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OBD-II Code P2A03
OBD-II Code P2A03 = Bank 2 Sensor 1 Upstream O2 Sensor Performance Issue. Diagnose & clear with iCarsoft CR MAX BT—restore fuel e…
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Tech Center & Insights
OBD-II Code P2432
OBD-II Code P2432 = Secondary Air Injection System Air Flow/Pressure Sensor Circuit Low (Bank1). Diagnose/clear with iCarsoft CR …
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OBD-II Code P0645
OBD-II Code P0645 = A/C Clutch Relay Control Circuit Fault. Diagnose/clear with iCarsoft CR MAX BT—restore cold A/C fast, avoid c…
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OBD-II Code P2419
OBD-II Code P2419 = EVAP System Switching Valve Control Circuit Low. Diagnose/clear with iCarsoft CR MAX BT—stop fuel vapor leaks…
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OBD-II Code P0572
OBD-II Code P0572 = Brake Switch 'A' Circuit Low. Diagnose/clear fast with iCarsoft CR MAX BT—fix brake lights, restore cruise co…
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OBD-II Code P0026
OBD-II Code P0026 = Bank 1 Intake Valve Control Solenoid Circuit Range/Performance Issue. Diagnose/clear with iCarsoft CR MAX BT—…
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OBD-II Code P0AC4
OBD-II Code P0AC4 = Hybrid Powertrain Control Module Requested MIL Illumination. Diagnose with iCarsoft CR MAX BT—uncover hidden …
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OBD-II Code P023F
OBD-II Code P023F = Fuel Pump Secondary Circuit/Open. Diagnose/clear with iCarsoft CR MAX BT—restore fuel delivery, stop power lo…
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Tech Center & Insights
P2308 Code Fix
OBD-II Code P2308 = Ignition Coil C Secondary Circuit Malfunction. Diagnose/clear with iCarsoft CR MAX BT—pinpoint the fault, sto…
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Tech Center & Insights
P0661 Code Fix
OBD-II Code P0661 = Intake Manifold Tuning Valve Control Circuit Low (Bank1). Diagnose/clear with iCarsoft CR MAX BT—restore low-…
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Tech Center & Insights
P02E9 Code Fix
OBD-II Code P02E9 = Diesel Intake Air Flow Sensor Circuit High. Diagnose/clear with iCarsoft CR MAX BT—restore diesel power, cut …
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P0363 Code Fix
OBD-II Code P0363 = Misfire Detected - Fueling Disabled. Diagnose fast with iCarsoft CR MAX BT—stop stalling, avoid engine damage…
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P2A01 Code Fix
OBD-II Code P2A01 = Bank1 Sensor2 O2 Sensor Range/Performance Issue. Diagnose/clear with iCarsoft CR MAX BT—save fuel, pass emiss…
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P0219 Code Fix
OBD-II Code P0219 = Engine Overspeed Condition. Diagnose/clear fast with iCarsoft CR Ultra P—stop RPM spikes, avoid costly engine…
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Tech Center & Insights
P242F Code Fix
OBD-II Code P242F = DPF Restriction from Soot/Ash. Diagnose/force regeneration with iCarsoft CR Ultra P—regain diesel power, save…
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P2451 Code Fix
OBD-II Code P2451 = EVAP Switching Valve Stuck Closed. Diagnose/clear fast with iCarsoft CR Ultra P—fix emissions faults, boost M…
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P0551 Code Fix
OBD-II Code P0551 = Power Steering Pressure Sensor Range/Performance Fault. Diagnose/clear fast with iCarsoft CR Ultra P—regain s…
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P068A Code Fix
OBD-II Code P068A = PCM/ECM Power Relay De-Energizing Too Early. Diagnose/clear fast with iCarsoft CR Ultra P—fix hard starts, av…
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P2649 Code Fix
OBD-II Code P2649 = A Rocker Arm Actuator Control Circuit High. Diagnose/clear fast with iCarsoft CR Ultra P—fix VVT issues, save…
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Tech Center & Insights
P2723 Code Fix
OBD-II Code P2723 = Pressure Control Solenoid E Stuck Off. Diagnose/clear it with iCarsoft CR Ultra P—fix harsh shifts, save tran…
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P0368 Code Fix
OBD-II Code P0368 = Camshaft Sensor B Circuit High. Diagnose/clear it with iCarsoft CR Ultra P—fix engine timing, avoid stalls, s…
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P0742 Code Fix
OBD-II Code P0742 = Torque Converter Clutch (TCC) Stuck On. Diagnose/clear it fast with iCarsoft CR Ultra P—avoid transmission da…
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Tech Center & Insights
CR Max P
Introducing iCarsoft CR Max P, the enhanced wireless diagnostic tool covering 58 vehicle makes. Features bi-directional tests, 40…
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