Parking Sensors Sound Continuously with No Obstacle
A continuous parking warning needs the affected area and conditions recorded.
Parking Sensors Sound Continuously with No Obstacle Read More »
Complex Electronics Diagnostics
Evidence-led diagnosis of intermittent faults, communication failures and problems affecting multiple vehicle electronics systems.
Live-Data Logging Misses an Intermittent Fault: Improve the Capture
A symptom can occur between the updates shown on a diagnostic display.
Live-Data Logging Misses an Intermittent Fault: Improve the Capture Read More »
Ventilated Seat Fan Runs but the Seat Feels Warm
A ventilated seat is not necessarily a refrigerated seat.
Ventilated Seat Fan Runs but the Seat Feels Warm Read More »
Replacement Gateway Installed but Some Modules Are Still Missing
Replacing a gateway does not automatically repair every communication problem on the networks connected to it.
Replacement Gateway Installed but Some Modules Are Still Missing Read More »
Diagnostic Report Uses the Wrong Vehicle Description
A scan report showing an incorrect engine, model year or variant should be checked before its conclusions are used.
Diagnostic Report Uses the Wrong Vehicle Description Read More »
Electrical Fault Comes and Goes: A Useful Intermittent-Fault Diary
Build a useful record of an electrical fault that disappears at the workshop, including timing, conditions, warnings and previous interventions.
Electrical Fault Comes and Goes: A Useful Intermittent-Fault Diary Read More »
CAN High and CAN Low: Why Wire Names Are Not a Diagnosis
The labels CAN High and CAN Low identify signals in a particular network arrangement.
CAN High and CAN Low: Why Wire Names Are Not a Diagnosis Read More »
Rear Camera Picture Is Black but Parking Graphics Still Appear
Parking graphics on the screen do not prove that the camera image path is healthy.
Rear Camera Picture Is Black but Parking Graphics Still Appear Read More »
Many Fault Codes at Once: Build a Timeline Before Replacing Modules
A long fault list can result from several independent problems, or from one event that affected multiple controllers.
Many Fault Codes at Once: Build a Timeline Before Replacing Modules Read More »
Heated Steering Wheel Switches Off Before It Gets Warm
A heated-wheel control that switches off needs the timing and displayed state recorded.
Heated Steering Wheel Switches Off Before It Gets Warm Read More »