Diagnostics & Troubleshooting Problems
940 problems reported across 10+ industries
Industries Reporting Diagnostics & Troubleshooting Problems
Top App Ideas for Diagnostics & Troubleshooting
View allFuelFlow Fix
Vintage Ford Fuel System Diagnostic Assistant
CoolantIQ
Smart Coolant Diagnostic App for Pressure Issues
TruckDoc Pro
Precision diagnostics for truck aftertreatment & driveline issues
HVAC Systems Decoder
Legacy HVAC Diagnostic Assistant
Misfire Detective
Intermittent Misfire Diagnosis App
FullScan Pro
Multi-Module Diagnostic Scanner for Side Work
Diagnostics & Troubleshooting Problems(page 28 of 47)
ECUSafe Installer
Need to replace a damaged ECU in a Vauxhall Astra and ensure the same fault doesn't recur, lacking a clear pre-installation testing protocol.
DeepScan Pro
Check engine light persists despite replacing the temperature sensor twice, indicating an unresolved diagnostic issue.
SmartDiagnose HVAC
Diagnosing intermittent low pressure lockout on a 5-year-old Rheem heat pump where the error code is misleading because suction pressure reads 111 psi despite low pressure switch being open.
CarCheck Pro
Used car buyers need an OBD2 scanner that can reliably detect hidden trouble codes to avoid purchasing a defective vehicle.
CoolantColor Pro
Technicians need a quick and accurate way to determine coolant condition from color without relying on subjective visual judgment or manual comparison.
DiagSelect Pro
Mechanic needs a diagnostic scanner that can view live data, command components, and aid in diagnosing a persistent cylinder misfire, but is unsure which model to choose that is also convenient for long-term use.
GrinderPump Guru
9-year-old E/One IH091 basement grinder pump keeps running continuously, possibly clogged or failed, causing homeowner concern about repair vs. replacement and lack of available information.
ABSDiagPro
Difficulty diagnosing ABS brake issues in trucks, specifically determining whether the problem is a bad tone ring, bearing, or sensor without proper diagnostic tools.
ClogSnap AI
Property owner cannot diagnose recurring sink clogs, unsure if caused by tenant misuse or faulty pipe installation.
MarineStart Diagnostics
Jet ski engine struggles to turn over when hot after running, but starts fine when cold, likely due to heat-soak issue.
PlumbFix AI
Homeowners lack the knowledge to diagnose common plumbing issues, leading to wasted time, money, and frustration.
VetStethoscope Comparator
Veterinarian needs to choose the best high-end stethoscope for diagnostic performance across varied animal sizes, but is uncertain about chestpiece design differences and real-world acoustic advantages.
LeakSense Pro
Worker needs a reliable, high-quality leak detector for HVAC/R and is unsure which model is best despite having no budget constraints.
DiagLink Pro: Integrated Electrical & Drivetrain Diagnostics
Car loses power under heavy load at low RPM with concurrent voltage drops, causing conflicting diagnoses between transmission and electrical issues.
ImmobilizerReset Pro
The user cannot reset their vehicle's immobilizer after a failed start, preventing them from using the car.
RailPress Pro
DIY mechanic needs to diagnose and fix a common rail diesel engine that won't start after turbo replacement, with fuel pressure collapsing below required range.
RelearnPro Mobile
Need to perform a transmission control module relearn after replacing TEHCM, but dealer charges $280 and mobile mechanic options are unavailable.
CANalyze Pro
Diagnosing intermittent CAN bus communication faults across multiple ABS modules without a scope and without prior warning codes.
AutoDiag Pro
Car engine idles too high and won't reach operating temperature despite replacing thermostat, sensor, and cleaning components.
CoolSage Diagnostic
Car's cooling fans fail to turn on when refrigerant is low, causing engine overheating.