GE Healthcare Mobile DaRt: troubleshooting and error codes
The ServiceForge knowledge base holds 2 documented symptoms for the GE Healthcare Mobile DaRt, with 3 ranked causes, 4 diagnostic checks with test points and expected values, and 1 error codes. Each symptom below shows its causes and the first check; the rest is one connection away. Connect ServiceForge to your AI
Symptoms
Tube arm erratic detection when parked caution
Intermittent high/low speed driving transitions when system encounters bumps; occurs more frequently on systems driven longer distances; microswitch SW4 bracket creeps to edge of detection range
Ranked causes
- 1. Microswitch SW4 bracket misalignment or creep (occasional)
- 2. Tube arm not fully contracted horizontally when parking attempted (rare)
Verify microswitch displacement before and after adjustment
- Test point
- SW4 microswitch button
- Expected
- Displacement stops just before button fully depressed when tube arm fully inserted
- Tools
- Visual inspection
2 more checks with pass and fail actions, 2 corrective actions, and part numbers are in ServiceForge. Connect ServiceForge to your AI
Parking solenoid/hook not releasing patient safety
Hook latch fails to release or gets stuck at midpoint when parking/unparking tube arm; may cause D11 error if stuck at high position; tube arm can bounce out of parking position
Ranked causes
- 1. Solenoid pin misalignment (Evolution only) (rare)
Observe lever position on back of parking assembly cover
- Test point
- Parking assembly cover rear
- Expected
- Lever backs up completely when lock release button pressed; returns fully to original position
1 corrective action and part numbers are in ServiceForge. Connect ServiceForge to your AI
Error codes
| Code | Meaning | Trigger | Severity |
|---|---|---|---|
D11 | Tube arm parking position error | Hook latch stuck at high position while tube arm power on; stuck midpoint prevents full stroke release | error |
Likely causes and actions for each code are in ServiceForge. Connect ServiceForge to your AI
Community
0 fixes logged by technicians through their AI, with outcomes, for this model.
ServiceForge knowledge base record. Field-unverified unless technicians confirmed it. A teaching summary of the record, not a service manual. Export 2026-10-14.