Tech Center & Insights
OBD-II fault-code references, repair walk-throughs and field-tested troubleshooting from the iCarsoft engineering team and our partner technicians.
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P0229 Code
Learn everything about P0229 TPS Switch “C” Circuit Intermittent – causes, symptoms, & how to diagnose with OE-level iCarsoft CR Eagle P!
P3449 Code Fix
OBD-II Code P3449 = Cylinder 7 deactivation circuit open (low MPG, vibration). Diagnose & clear with iCarsoft CR Eagle—save on fuel!
P0556 Code
Learn everything about P0556 Brake Booster Pressure Sensor Circuit Range/Performance – causes, symptoms, & how to wirelessly diagnose with iCarsoft CR Max P for safety!
OBD-II Code P0935
OBD-II Code P0935 = hydraulic pressure sensor high voltage (harsh shifts, slipping). Diagnose & clear with wireless iCarsoft CR MAX BT!
P0758 Code
Learn what P0758 Shift Solenoid B Electrical code means, common symptoms, causes, and how to diagnose & clear it quickly with the professional iCarsoft CR Eagle P scan tool.
P2BAA Code Fix
OBD-II Code P2BAA (diesel-only) = NOx emissions high + low DEF consumption (limp mode). Diagnose & clear with iCarsoft CR Eagle—avoid costly SCR repairs!
P000D Code
Learn everything about P000D "B" Camshaft Position Slow Response (Bank 2) – causes, symptoms, & how to wirelessly diagnose with iCarsoft CR Max P!
P024A Code
Learn everything about P024A CAC Bypass Control A Circuit – causes, symptoms, & how to diagnose turbo vehicles with OE-level iCarsoft CR Eagle P!
OBD-II P0096
OBD-II P0096 = IAT Sensor 2 out-of-range (poor MPG, turbo lag). Diagnose & clear with iCarsoft CR Max P—save on repairs!
P083B Code Fix
OBD-II Code P083B means TFP Sensor/Switch G pressure readings are out of range. Diagnose & clear with iCarsoft CR Eagle—fix harsh shifts, limp mode & avoid costly transmission repairs!
P2800 Code Fix
OBD-II Code P2800 = TRS "B" circuit issue (no-start, erratic gears). Diagnose & clear with wireless iCarsoft CR MAX BT—avoid costly repairs!
OBD-II Code P219E
OBD-II Code P219E = Cylinder 3 Air-Fuel Imbalance. Diagnose/clear fast with iCarsoft CR Ultra P—end misfires, boost MPG, cut repair costs!
OBD-II P0148
OBD-II P0148 = diesel fuel delivery fault (no-start, low power). Diagnose & clear with iCarsoft CR Max P—save on pump/injector repairs!
P20C2 Code
Learn everything about P20C2 Reductant Heater "C" Circuit – causes, symptoms, & how to diagnose diesel vehicles with OE-level iCarsoft CR Eagle P!
P2A01 Code Fix
OBD-II Code P2A01 = Bank1 Sensor2 O2 Sensor Range/Performance Issue. Diagnose/clear with iCarsoft CR MAX BT—save fuel, pass emissions, avoid costly repairs!
P00FF Code Fix
OBD-II Code P00FF (GM-specific) means the BCM requested the check engine light. Diagnose & clear the hidden root cause with iCarsoft CR Eagle
What is P2231 code?
What is P2231 code? Discover its causes, symptoms & how to diagnose/clear it quickly with iCarsoft CR Ultra P. Save money on mechanics—DIY repair for 1996+ vehicles!
P0678 Code
Learn everything about the P0678 Cylinder #8 Glow Plug Circuit Open code—causes, symptoms, and how to diagnose & clear it with the iCarsoft CR Max P. Perfect for diesel DIYers and mechanics!
P025C Code
Learn everything about P025C Fuel Pump Module Control Circuit Low – causes, symptoms, & how to diagnose with OE-level iCarsoft CR Eagle P!
P0363 Code Fix
OBD-II Code P0363 = Misfire Detected - Fueling Disabled. Diagnose fast with iCarsoft CR MAX BT—stop stalling, avoid engine damage, cut repair costs!
P2813 Code Fix
OBD-II Code P2813 means Solenoid G control circuit signals are out of range. Diagnose & clear with iCarsoft CR Eagle—fix harsh shifts, slipping & avoid costly transmission repairs!
What is P0748 code?
What is P0748 code? It’s a pressure control solenoid circuit malfunction. Diagnose, troubleshoot & clear it fast with iCarsoft CR Ultra P—save money on mechanic bills for 1996+ vehicles!
P2700 Code
Learn everything about the P2700 Transmission Friction Element A Apply Time Range/Performance Fault code—causes, symptoms, and how to diagnose & clear it with the iCarsoft CR Max P for DIYers and mechanics!
P0628 Code
Learn everything about P0628 Fuel Pump “A” Control Circuit Low – causes, symptoms, & how to diagnose with OE-level iCarsoft CR Eagle P!