Bobcat M7007 (70-07) Fault Code: Switched Power Output Open Circuit
Also shown on the panel as 70-07 · Also called Switched Power Output Open
Switched Power Output Open Circuit · ai-assisted, editor-reviewed · Last updated 2026-07-13
TL;DR
M7007 (panel code 70-07) sets when the gateway controller detects an open on the switched power relay circuit, on wire 3380 or wire 8000 depending on the machine's wiring variant. It is a diagnostic-software-only code, meaning it will not show up on the standard dash display, only when a technician connects diagnostic software. It sets whenever the key switch or run/enter switch is on.
Medium severity. M7007 does not directly stop the machine, but the switched power relay it monitors may feed other circuits or controllers. An open here can cause intermittent electrical faults elsewhere on the machine, so it should be diagnosed within the shift rather than ignored.
What does Bobcat error code M7007 mean?
M7007 is a Bobcat gateway controller code that means the controller expected to see switched power on a specific output wire, either wire 3380 or wire 8000 depending on the model and wiring variant, and instead saw an open circuit.
The switched power relay is controlled by the gateway controller and supplies power to other circuits only when the key switch or run/enter switch is on. If the controller commands the relay on but does not see the expected voltage return, it logs M7007.
This code is only visible through diagnostic software. It will not appear as a dash warning light, so operators typically won't notice anything unless the missing switched power output causes a secondary symptom, like another module losing power or acting erratically.
What triggers a Bobcat M7007 code?
The code sets whenever the key switch (run/enter) is on and the gateway controller detects an open on the switched power relay output wire (3380 or 8000, depending on wiring variant).
Common causes of M7007
- Controller output wire 3380 (or wire 8000 on other wiring variants) shorted to supply voltage or open.
- Ground wire 2030 open (or ground wire 2030/2055 open, depending on wiring variant).
- Faulty switched power relay.
- Faulty gateway controller.
- Moisture, corrosion, or pushed-back pins in the gateway controller connectors, switched power relay connectors, or the mainframe harness.
- Intermittent condition: if the code is not active at the time of testing, the cause may not be found immediately. Likely culprits in that case are loose connections, corrosion, pushed-back pins, the controller itself, the wire harness, or some combination of these.
How to troubleshoot Bobcat M7007: first checks
- Connect diagnostic software and confirm the code is active or check its history, since M7007 does not display on the dash.
- Inspect the gateway controller connectors and the switched power relay connectors for moisture, corrosion, or pins that have been pushed back out of their sockets.
- Check the mainframe harness along the run of wire 3380 or wire 8000 for chafing, pinches, or breaks that could cause an open.
- Verify the ground wire (2030, or 2030/2055 depending on variant) has a solid, clean connection and is not open.
- Test the switched power relay itself for proper operation, swapping with a known-good relay if available.
- If the fault is intermittent and not active during testing, wiggle-test the harness and connectors near the gateway controller and relay while monitoring the diagnostic software for the code to reappear.
How the code clears
No separate clearing step is listed for this code. Repair the open circuit, connector, ground, relay, or controller issue and the gateway controller should stop logging the fault on its own.
Affected models and serial ranges
M7007 appears in our records across 16 Bobcat models. Match your machine by model and serial number.
| Model | Serial ranges |
|---|---|
| S510 | SN A3NJ11001-99999, SN A3NK11001-99999, SN ATZC11001-ATZC99999 |
| S530 | SN A7TV11001-99999, SN ATZD11001-99999 |
| S550 | SN A3NK11001-A3NL99999, SN A3NM11001-99999 |
| S570 | SN A7U711001-799999, SN A7U811001-899999 |
| S590 | SN ANMN11001-99999, SN ANMP11001-99999 |
| S630 | SN A3NT10001-12369, SN A3NT12370-99999, SN A3NU11001-11111, SN A3NU11112-99999 |
| S650 | SN A3NV11001-13098, SN A3NV13099-99999, SN A3NW11001-11248, SN A3NW11249-99999 |
| S750 | SN A3P211001-299999 |
| S770 | SN A3P411001-99999 |
| T550 | SN A7UJ11001-AJZV12276 |
| T590 | SN ALJU11001-999999, SN B37811001-999999, SN B3Z711001-999999 |
| T630 | SN A7PU11001-11663, SN A7PU11664-99999 |
| T650 | SN A3P012214-099999, SN A3P111242-199999 |
| T750 | SN ANKA11001-A99999 |
| T770 | SN A3P811001-899999, SN A3P911001-999999 |
| T870 | SN A3PG11001-99999, SN A3PH11001-99999 |
Frequently asked questions
What does Bobcat code M7007 mean?
It means the gateway controller detected an open circuit on the switched power relay output, on wire 3380 or wire 8000 depending on the machine's wiring, while the key switch or run/enter switch was on.
Will M7007 show up on the dash display?
No. This code is only visible through diagnostic software. It does not trigger a dash warning light on its own.
What is the panel code number for M7007?
The numeric panel form is 70-07.
What usually causes M7007?
Common causes include an open or shorted output wire (3380 or 8000), an open ground wire (2030 or 2030/2055), a bad switched power relay, a faulty gateway controller, or corrosion and pushed-back pins in the connectors.
Is there a specific procedure to clear M7007 after repair?
No separate clearing step is listed. Fixing the underlying wiring, connector, relay, or controller issue should stop the code from being logged.
Which Bobcat machines can show code M7007?
It appears across several Bobcat skid-steer and compact track loader models, including S510, S530, S550, S570, S590, S630, S650, S750, S770, and the T-series equivalents T550, T590, T630, T650, T750, and T770 and T870.
Why is M7007 hard to diagnose if it's intermittent?
If the fault is not active when a technician checks it, the cause may not be identifiable at that moment. Loose connections, corrosion, pushed-back pins, the controller, or the harness can all cause intermittent opens that are difficult to catch without wiggle-testing.