Diagnostics & Troubleshooting Problems
957 problems reported across 10+ industries
Industries Reporting Diagnostics & Troubleshooting Problems
Top App Ideas for Diagnostics & Troubleshooting
View allLeakSense Pro
HVAC Leak Finder for Hard-to-Detect Leaks
Misfire Detective
Intermittent Misfire Diagnosis App
PipeSense Diagnostics
Diagnostic app for plumbing leaks & blockages
AlignSmart DIY
Precision DIY Wheel Alignment App
HVAC Diagnose Pro
Wireless HVAC Diagnostic Assistant
DiagPath HVAC
Step-by-step HVAC diagnostic assistant
Diagnostics & Troubleshooting Problems(page 29 of 48)
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.
DiagDrive Pro
Car owner has a persistent cylinder 2 misfire at highway speeds that multiple shops cannot diagnose after replacing spark plugs, coils, sensors, and injectors.
LeakSniffer Pro
Unable to locate a leak in a residential rough plumbing system using traditional methods (air compressor, ether, soap spray), causing time-consuming guesswork and return visits.
BatteryChargeTester Pro
Cannot reliably charge 58v Echo lawn equipment batteries, unsure if chargers or batteries are defective.
Navien Noise Diagnostic
Navien NPE 240A tankless water heater makes a random choking/gurgling noise with brown staining under the heat exchanger, unresolved after cleaning and descaling.
StarterAlign Pro
Intermittent starter engagement after transmission removal, with free-spinning and grinding, likely due to alignment or electrical issue.
GasSniff Sewer Diagnostic
A manufactured home owner experiences intermittent sewer gas odors causing weakness and headaches, with weak toilet flush and slow shower drainage, and a plumber found no issue.
Intermittent Fault Finder
Intermittent P0201 injector circuit fault on Ford Galaxy despite replacing injector and checking wiring, with no clear cause found.
FaultCapture HVAC
A technician is unable to diagnose an intermittent high-pressure lockout fault on a Bard wall unit despite extensive monitoring and testing, causing repeat service calls and customer frustration.
InverterAid Pro
Driver cannot get power from Volvo inverter outlets on a brand new 2027 VNL 860 truck, and Volvo support could not resolve the issue.
AirSuspension Pro
A DIY mechanic replaced air suspension components on a Mercedes GLS450 but still has uneven ride height and no diagnostic guidance for systematic troubleshooting.
DiagRoot: Deep Transmission Diagnostic AI
Intermittent transmission hesitation with recurring P0756 solenoid code persists despite replacing solenoids and wiring, and multiple mechanics cannot diagnose root cause.
AutoWiring Pro
After replacing starter, battery, and alternator, the battery light remains on and alternator not charging; suspect fuse/wiring issue but cannot find fuse diagram or confirm protection type.