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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Understand, Diagnose & Clear P0722
Fix P0722 (Output Shaft Speed Sensor No Signal) with iCarsoft CR Eagle. Test OSS sensor signal/voltage, inspect wiring/connectors, reset TCM, check transmission fluid & clear codes to fix limp mode, erratic shifting.
Fix DF015-0657: Resolve BCM Central Lock Issues with iCarsoft CR Eagle
Fix DF015-0657 (BCM Central Lock Actuator/Communication Error) with iCarsoft CR Eagle. Test lock actuators, check wiring/connectors, reset BCM, replace fuses & clear codes to fix unresponsive locks/windows in Stellantis (Peugeot/Citroën) vehicles.
Understand, Diagnose & Clear P0352: Fix Ignition Coil B Circuit Malfunction with iCarsoft CR Eagle
Fix P0352 (Ignition Coil 'B' Primary/Secondary Circuit Malfunction) with iCarsoft CR Eagle. Test coil resistance/voltage, activate coils manually, check wiring/spark plugs, run misfire tests & clear codes to fix rough idle, poor acceleration, high fuel use.
P0243 Code: Troubleshooting Turbocharger Wastegate Solenoid Issues Like a Pro
Learn about OBD-II code P0243, its causes, symptoms, and repair steps. Diagnose turbo wastegate solenoid A issues easily with the iCarsoft CR Eagle scan tool.
The Ultimate Guide to Diagnosing and Fixing P1496
Learn what P1496 means, why it triggers EGR derate, and how to fix it fast. Discover how iCarsoft CR Eagle helps diagnose and prevent P1496 faults in trucks.
Understanding OBD-II Code P0406
Learn what OBD-II code P0406 means, its symptoms, and how to fix it. Diagnose EGR sensor A circuit high issues easily using the powerful iCarsoft CR MAX scanner.
Understanding and Addressing OBD-II Code P0106
Learn causes, symptoms, and fixes for OBD-II P0106 code. Diagnose accurately with iCarsoft CR Eagle, your professional tool for MAP/BARO sensor issues.
Understanding the P0136 Code
Learn what causes P0136 O₂ Sensor Circuit Bank 1 Sensor 2 faults, symptoms, and how the iCarsoft CR Ultra P scanner helps diagnose and fix this error quickly.
How to Diagnose and Fix P0235 Code: Turbo Boost Sensor Circuit High Issue
Learn how to diagnose and fix P0235 code issues with iCarsoft CR Ultra P. Boost sensor faults, wiring, and turbocharger tips to restore engine performance.
Tackle P0122: Fix Throttle Position Sensor Issues with iCarsoft CR Ultra P
Fix P0122 (TPS Circuit Low Voltage) with iCarsoft CR Ultra P. Diagnose via voltage monitoring, test wiring/circuit integrity & resolve sensor issues for smooth throttle response and engine performance.
Master P015B Repairs
Fix P015B (O2 Sensor Slow Rich-to-Lean Response - Bank 2, Sensor 1) with iCarsoft CR MAX BT. Use wireless waveform analysis, transition tests & fuel checks to resolve MPG/hesitation, then clear codes.
Beat P1003
Beat P1003 (Intake Control Fault) with iCarsoft CR Pro S’s Brand-Specific Tests & Live Data
Fix P1597-P1598
Fix P1597-P1598 (IAC System Circuit Low/High) with iCarsoft CR MAX BT. Use wireless monitoring, bi-directional IAC testing, idle relearn & circuit checks to fix erratic idle/stalls, then clear codes for stable engine performance.
Demystifying the P0135 Error Code
Learn how to diagnose and repair OBD-II P0135 (Bank 1 Sensor 1) using iCarsoft CR MAX. Fix O2 sensor heater issues quickly for better performance and fuel efficiency.
P0102 Code
Learn how to diagnose and fix OBD-II code P0102 with iCarsoft CR Eagle. Identify MAF sensor issues, wiring faults, and vacuum leaks to restore vehicle performance.
Resolve P0606 Error: Repair Engine Control Module Malfunction Using iCarsoft CR Eagle
Fix P0606 (ECM/PCM Internal Processor Malfunction) with iCarsoft CR Eagle. Scan internal module faults, check battery/connectors, reset firmware, update software & clear codes to resolve limp mode, no-start issues, erratic gauges.
Diagnose and Clear P0171
Diagnose and clear P0171 (System Too Lean Bank 1) with iCarsoft CR Ultra P. Use live data to check fuel trim, test sensors & fix vacuum leaks/fuel issues for optimal air-fuel balance and engine performance.
Detect & Clear P0101: Fix MAF Sensor Problems with iCarsoft CR Ultra P Like a Pro
Diagnose and clear P0101 (MAF Sensor Circuit Range/Performance) with iCarsoft CR Ultra P. Monitor live data, test sensor response, fix wiring/intake leaks & clean/replace MAF for accurate airflow and engine efficiency.
Decoding the P0405 Error Code
Learn how to diagnose and repair OBD-II code P0405 (EGR Sensor A Circuit Low). Discover symptoms, causes, and why the CR MAX EGR valve replacement is a cost-effective fix.
Understanding and Fixing Trouble Code P3008
Learn what the P3008 code means, common causes, symptoms, and repair steps. Diagnose intake manifold runner issues quickly with the iCarsoft CR MAX scanner.
iCarsoft CR Pro+ Review: Professional-Grade OBD2 Diagnostics
Discover the iCarsoft CR Pro, a professional multi-system OBD2 scanner for DIY and mechanics. Read our review, watch the KOL video, and learn how it saves on vehicle diagnostics
Diagnose and Clear P1678-P1679
Fix P1678-P1679 (Immobilizer-ECM Communication/Authentication Errors) with iCarsoft CR Eagle. Test key fob signal/antenna, check wiring, sync components, reset security system & clear codes to resolve no-start issues and lockouts.
Understanding the P0603 Code: Internal Control Module Keep Alive Memory (KAM) Error
Learn about P0603 Internal Control Module Keep Alive Memory errors, causes, symptoms, and solutions. Diagnose efficiently using iCarsoft CR Ultra P diagnostic tool.
P0174 Code
Fix P0174 (System Too Lean, Bank 2) with iCarsoft CR MAX. Analyze fuel trim, detect vacuum leaks, test MAF/O2 sensors & fuel injectors, repair components & clear codes to fix rough idle, power loss & poor fuel efficiency.