Skip to main content
iCarsoft

Tech Center & Insights

OBD-II fault-code references, repair walk-throughs and field-tested troubleshooting from the iCarsoft engineering team and our partner technicians.

Recent news

836 articles

P2178 Code Demystified
Jan 29, 2026 · News

P2178 Code Demystified

P2178 (System Too Rich - Off Idle): Uncover causes/symptoms, and use iCarsoft CR MAX BT to diagnose/clear it. Save on repairs & avoid catalyst damage.

Fix P1639 Fast
Jan 29, 2026 · News

Fix P1639 Fast

Resolve OBD2 Code P1639 (TPS A/D Conversion Error) with iCarsoft CR MAX BT. Diagnose, calibrate throttle body, fix limp mode—save dealer fees, DIY easily!

P0305 Code: Cylinder 5 Misfire — Causes, Symptoms & Fix
Jan 28, 2026 · News

P0305 Code: Cylinder 5 Misfire — Causes, Symptoms & Fix

P0305 means cylinder 5 is misfiring. Learn causes, symptoms, step-by-step diagnosis, repair cost breakdown, and DIY fixes from the iCarsoft tech team.

P0713 Fault Code?
Jan 28, 2026 · News

P0713 Fault Code?

What is P0713 (transmission temp sensor high input)? Learn its symptoms, causes & how to diagnose/clear it easily with iCarsoft CR MAX BT. DIY OBD2 scanner for all cars – No mechanic fees!

OBD2 Code P0245?
Jan 28, 2026 · News

OBD2 Code P0245?

Stuck with OBD2 Code P0245 (Turbo Wastegate Solenoid Fault)? iCarsoft CR MAX BT (Bluetooth) diagnoses, clears & tests—works for 60+ turbo brands. DIY to save!

Fix P2001 Code
Jan 28, 2026 · News

Fix P2001 Code

Resolve OBD2 Code P2001 (NOx Adsorber Efficiency Bank 2) with iCarsoft CR MAX BT. Diagnose/fix at home, save dealer fees & pass emissions—no pro skills needed!

OBD2 Code P2111?
Jan 27, 2026 · News

OBD2 Code P2111?

Stuck with OBD2 Code P2111 (TAC System Stuck Open)? iCarsoft CR MAX BT (Bluetooth) diagnoses, clears & calibrates—works for 60+ brands. DIY to save!

Resolve P0276
Jan 27, 2026 · News

Resolve P0276

P0276 (Cylinder 6 Injector Circuit Low) causes engine misfires and catalyst damage. Diagnose/clear the fault with iCarsoft CR MAX BT, avoid costly dealer fees and protect your engine.

OBD2 Code P0604?
Jan 27, 2026 · News

OBD2 Code P0604?

Stuck with OBD2 Code P0604 (Internal Control Module RAM Error)? iCarsoft CR MAX BT (Bluetooth) diagnoses ECU/electrical issues—works for 60+ brands. DIY to save!

OBD2 Code P0411?
Jan 27, 2026 · News

OBD2 Code P0411?

Stuck with OBD2 Code P0411 (SAI System Incorrect Flow)? iCarsoft CR MAX BT (Bluetooth) diagnoses pumps/valves—works for 60+ brands. DIY to save!

OBD2 Code P2005?
Jan 27, 2026 · News

OBD2 Code P2005?

Stuck with OBD2 Code P2005 (IMRC Circuit Stuck Open Bank 1)? iCarsoft CR MAX BT (Bluetooth) diagnoses, clears & tests—works for 60+ brands. DIY to save!

OBD2 Code P0440?
Jan 27, 2026 · News

OBD2 Code P0440?

Stuck with OBD2 Code P0440 (EVAP System Malfunction)? iCarsoft CR MAX BT (Bluetooth) diagnoses leaks, tests solenoids—works for 60+ brands. DIY to save!

OBD2 Code P0708?
Jan 27, 2026 · News

OBD2 Code P0708?

Stuck with OBD2 Code P0708 (Transmission Range Sensor High Input)? iCarsoft CR MAX BT (Bluetooth) diagnoses, clears & tests—works for 60+ brands. DIY to save!

OBD2 Code P2006
Jan 27, 2026 · News

OBD2 Code P2006

Stuck with OBD2 Code P2006 (IMRC Circuit Stuck Closed Bank 1)? iCarsoft CR MAX BT (Bluetooth) diagnoses, clears & tests—works for 60+ brands. DIY to save!

Align P0729
Jan 27, 2026 · News

Align P0729

P0729 (Gear 6 Incorrect Ratio): Diagnose/clear via iCarsoft CR MAX BT. Restore smooth shifting, protect transmission & boost fuel efficiency.

OBD2 Code P2102?
Jan 27, 2026 · News

OBD2 Code P2102?

tuck with OBD2 Code P2102 (Throttle Actuator Circuit Low)? iCarsoft CR MAX BT (Bluetooth) diagnoses, clears & calibrates—works for 60+ brands. DIY to save!

Balance P2177
Jan 24, 2026 · News

Balance P2177

P2177 (System Too Lean Off Idle Bank 1): Diagnose/clear with iCarsoft CR MAX BT. Restore power, boost fuel efficiency & prevent engine damage.

Beat P2048
Jan 24, 2026 · News

Beat P2048

P2048 (Reductant Injection Valve Circuit Low): Diagnose/clear with iCarsoft CR MAX BT. Avoid limp mode, protect SCR & save diesel repair costs.

OBD2 Code P0217?
Jan 24, 2026 · News

OBD2 Code P0217?

Stuck with OBD2 Code P0217 (Coolant Temp Too High)? iCarsoft CR MAX BT (Bluetooth) diagnoses, clears & tests—works for 60+ brands. DIY to save engine!

OBD2 Code P0308?
Jan 24, 2026 · News

OBD2 Code P0308?

Stuck with OBD2 Code P0308 (Cylinder 8 Misfire)? iCarsoft CR MAX BT (Bluetooth) diagnoses, clears & tests—works for 60+ 8-cylinder brands. DIY to save!

OBD2 Code P2104?
Jan 24, 2026 · News

OBD2 Code P2104?

Stuck with OBD2 Code P2104 (Throttle Actuator Control)? iCarsoft CR MAX BT (Bluetooth) diagnoses, clears & resets—works for 60+ brands. DIY to save!

OBD2 Code P0653?
Jan 24, 2026 · News

OBD2 Code P0653?

Stuck with OBD2 Code P0653 (Sensor Reference Voltage A High)? iCarsoft CR MAX BT (Bluetooth) diagnoses, clears & tests—works for 60+ brands. DIY to save!

OBD2 Code P0436?
Jan 24, 2026 · News

OBD2 Code P0436?

Stuck with OBD2 Code P0436 (CAT Efficiency Low Bank 2)? iCarsoft CR MAX BT (Bluetooth) diagnoses, clears & tests—works for 60+ brands. DIY to save!

OBD2 Code P0488?
Jan 24, 2026 · News

OBD2 Code P0488?

Stuck with OBD2 Code P0488 (EGR Throttle Control Circuit High)? iCarsoft CR MAX BT (Bluetooth) diagnoses, clears & tests—works for 60+ brands. DIY to save!