Knowledge Hub
Decoded by engineers,
verified by technicians.
888 guides, repair insights and product knowledge from the iCarsoft Technical Team.
Tech Center & Insights
What is P2273?
What is P2273? It’s O2 sensor signal stuck lean (Bank 1, Sensor 2). Use iCarsoft CR Pro S to test O2 sensors, monitor voltage & c…
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Tech Center & Insights
What is P1500?
What is P1500? It’s idle air control (IAC) system malfunction. Use iCarsoft CR Pro S to test IAC valve, monitor idle data & clear…
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Tech Center & Insights
What is P2105?
What is P2105? It’s throttle actuator control system forced limited power. Use iCarsoft CR Pro S to test actuator, monitor ETC da…
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Tech Center & Insights
What is P1448?
What is P1448? It’s EVAP system purge control circuit malfunction. Use iCarsoft CR Pro S to test purge/vent valves, monitor press…
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Tech Center & Insights
What is P0712?
What is P0712? It’s transmission fluid temperature (TFT) sensor circuit low input. Use iCarsoft CR Pro S to monitor temp/voltage,…
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Tech Center & Insights
What is P0124?
What is P0124? It’s throttle position sensor (TPS) A circuit intermittent. Use iCarsoft CR Pro S to monitor TPS voltage, test thr…
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Tech Center & Insights
What is P1409?
What is P1409? It’s EGR valve position sensor circuit malfunction. Use iCarsoft CR Pro S to test EGR components, monitor position…
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Tech Center & Insights
What is P0431?
What is P0431? It’s catalyst efficiency below threshold (Bank 2, Sensor 1). Use iCarsoft CR Pro S to test O2 sensors, monitor eff…
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Tech Center & Insights
What is P1501?
What is P1501? It’s idle air control (IAC) valve circuit malfunction. Use iCarsoft CR Pro S to test IAC valve, monitor idle data …
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Tech Center & Insights
What is P1400?
What is P1400? It’s EGR flow sensor circuit malfunction. Use iCarsoft CR Pro S to test EGR components, monitor flow data & clear …
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Tech Center & Insights
What is P0429?
What is P0429? It’s EGR flow control circuit high. Use iCarsoft CR Pro S to test EGR valve/solenoid, monitor live data & clear P0…
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Tech Center & Insights
What is P2033?
What is P2033? It’s EGT sensor circuit high input (Bank 1, Sensor 2). Use iCarsoft CR Pro S to monitor temp/voltage, test circuit…
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Tech Center & Insights
What is P2599?
What is P2599? It’s turbo/supercharger wastegate actuator control circuit issue. Use iCarsoft CR Pro S to monitor boost, test act…
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Tech Center & Insights
What is P0454?
What is P0454? It’s EVAP system pressure sensor intermittent/erratic. Use iCarsoft CR Pro S to monitor live pressure, test EVAP &…
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Tech Center & Insights
What is P0563?
What is P0563? It’s system voltage high (overcharging issue). Use iCarsoft CR Pro S to monitor voltage, test battery/alternator &…
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Tech Center & Insights
What is P0702?
What is P0702? It’s a transmission control system electrical malfunction. Use iCarsoft CR Pro S to test TRS, monitor live data & …
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Tech Center & Insights
Car Fault Code P1407
What is P1407? It’s EGR pintle position sensor circuit high input. Use iCarsoft CR Pro S to test EGR components, monitor live dat…
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Tech Center & Insights
Car Fault Code P0710
What is P0710? It’s a transmission fluid temperature sensor circuit malfunction. Use iCarsoft CR Pro S to monitor live data, test…
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Tech Center & Insights
What is P2016?
What is P2016? It’s intake manifold runner control circuit range/performance (Bank 1). Use iCarsoft CR Pro S to test components, …
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Tech Center & Insights
Car Fault Code P0432
What is P0432? It’s catalytic converter efficiency below threshold (Bank 2). Use iCarsoft CR Pro S to test O2 sensors, monitor li…
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Tech Center & Insights
Car Fault Code P0407
What is P0407? It’s an EGR position sensor circuit low input error. Use iCarsoft CR Pro S to test EGR components, monitor live da…
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Tech Center & Insights
CR Pro S
Introducing iCarsoft CR Pro S—full-system scans for 60+ brands (BMW/Toyota/Ford). 80+ service functions, DPF regeneration, bi-dir…
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Tech Center & Insights
CR Elite P
Introducing iCarsoft CR Elite P—preloaded for 60+ brands (BMW/Toyota/Ford/Porsche). 40+ service functions, DPF regeneration, bi-d…
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Tech Center & Insights
US V4.0
Introducing iCarsoft US V4.0—preloaded for 14 American brands. 30+ resets, DPF regeneration & bi-directional control. 5-inch touc…
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