P0830
Clutch Pedal Switch A Circuit
Transmission / clutch
Generic OBD-II
Medium
What it means
P0830 means the powertrain computer sees a problem in the clutch pedal switch "A" circuit — the switch that tells the car whether the clutch is pressed. The engine itself runs normally, but on vehicles that require the clutch depressed to crank, a faulty switch can block starting, and features like cruise control or auto stop-start may stop working.
Medium
Can I keep driving? The engine runs and drives normally, but on vehicles that require the clutch pressed to start, a faulty switch can stop the engine from cranking, and cruise control or auto stop-start may quit.
Common symptoms
What you'll notice
- Check-engine light on
- Engine may not crank on vehicles that require the clutch pedal pressed to start
- Cruise control won't engage or drops out
- Auto stop-start (if equipped) stops working
Common causes
Most likely first
- Failed clutch pedal position switch ALikely
- Wiring fault in the switch circuit (chafed, shorted, or open)Common
- Loose or corroded connector at the switchCommon
- Misadjusted switch or mounting bracketLess often
- Failed control module (rare)Less often
How to diagnose & fix
Work through it in order
- Read freeze-frame data and locate the clutch pedal position switch under the dash.
- Inspect the switch connector and wiring for damage, corrosion, or looseness.
- Check and adjust the switch position; test its continuity as the pedal moves.
- Replace the clutch pedal switch if it fails the continuity test.
- If the switch and wiring are good, have the module and circuit diagnosed. Clear and re-test.
FAQ
Quick answers
Is it safe to drive with P0830?+
Yes — the engine runs and drives fine. The main risk is that on vehicles needing the clutch pressed to start, it may not restart, and cruise control may be disabled.
Can I just clear P0830?+
You can, but it returns until the switch or its wiring is repaired.
Related codes
Often seen with P0830
Read & clear P0830 yourself
Scan your car, confirm the code, and clear it once it's fixed — with OBD DashX on your phone.
✓ Verified name — SAE J2012 / ISO 15031-6Guidance reviewed by OBD DashX