Diagnostics & Troubleshooting Problems
940 problems reported across 10+ industries
Industries Reporting Diagnostics & Troubleshooting Problems
Top App Ideas for Diagnostics & Troubleshooting
View allAlignSmart DIY
Precision DIY Wheel Alignment App
FuelFlow 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
Diagnostics & Troubleshooting Problems(page 15 of 47)
ABS Bypass Pro
Owner of a 2003 Chevy Avalanche needs to resolve ABS module failure causing random wheel lockup during sharp turns, but cannot get a replacement module and mechanics refuse to disable the system, claiming it would also disable standard braking.
PumpCheck Pro
Water pump runs continuously, takes too long to reach pressure, and pressure drops rapidly to zero without water usage, requiring repeated expensive plumber visits on an island.
BrakeSense Diagnostics
Radar sensors in Nissan vehicles randomly slam on brakes with no reliable fix other than cleaning or replacement.
OilSpec Decoder
Citroën recommends high-SAPS oil (A3/B4, PSA B71 2296) for a C4 1.6 HDi with FAP, but owner believes low-SAPS oil (PSA B71 2290) is mandatory to prevent turbo damage and FAP clogging.
LeakLoc
Irrigation zone fails to build pressure; water leaks underground without surfacing, making leak location impossible without digging up the entire yard.
ConduitClear Pro
Unable to clear a concrete-encased PVC conduit that is clogged, with standard methods like fish tape and the 'Coke trick' failing, considering destructive coring as last resort.
ProtocolPro Scanner
Xtool A30M scanner fails to communicate with older vehicle modules, while a clunky Autel unit works but has a poor interface.
DrawDetect Pro
Technician needs to identify the cause of a parasitic battery drain on a 2017 Hyundai Elantra, requiring access to known TSBs, common module failures, and fuse test priorities.
SmartCharge HVAC Analyzer
HVAC technician struggles with diagnosing a complex split system fault due to overcharging and a defective reversing valve, compounded by inaccurate refrigerant charge from prior contractors.
DrainDiagnose Pro
Kitchen sink water builds up and does not drain despite snaking, suggesting a more complex plumbing issue possibly related to venting or system configuration.
ValveJob Advisor
Owner needs to decide whether to perform a valve job after a timing belt failure caused potential valve damage, but lacks data-driven guidance specific to the engine condition.
HVAC Engineer On-Demand
Commercial HVAC contractor cannot get tech support from the carrier branch for units over 25 tons, and the manufacturer engineer is unresponsive.
SmartHVAC DiagFlow
Diagnosing a communication error in inverter HVAC system after replacing control board, where data upload fails and system cannot complete test mode due to blower speed issue.
PipeSeal Adaptor
A hydrostatic leak test cannot be performed because the inflatable test ball cannot seal against rough cast iron cleanouts.
LeakSniff Pro
AC system in a 2010 Subaru Forester leaks refrigerant completely within a week after replacing condenser, expansion valve, and all O-rings except compressor O-rings, and the mechanic needs a reliable way to find the remaining leak.
PipeScope AI
Homeowner cannot diagnose the cause of a sewer blockage (collapsed pipe vs. obstruction) and faces an expensive $8k excavation without certainty.
ShiftSense Pro
2007 Tundra has lazy shifting at high RPM with no diagnostic codes, and multiple shops cannot identify the root cause.
CamAlign Pro
DIY mechanic cannot align camshaft timing marks after rotating crankshaft to TDC, unsure if engine is out of time or what caused rocker arm to dislodge, and needs a clear diagnostic procedure.
PureRefrig Diagnostic
A commercial refrigeration site with reheat circuits is repeatedly losing compressors, suspected due to non-condensables, with no reliable field method to confirm their presence.
InjectorDecode Pro
Unable to interpret Delphi injector correction values, leading to unresolved DPF clogging and frequent manual regeneration cycles.