OBD-II trouble code
P0215: Engine Shutoff Solenoid
SAE J2012 APR2002: engine shutoff solenoid. The 1999 Ford PCED puts a fuel-shutoff-valve description on P0230 for natural-gas applications, not on this code. The printed pair is diagnosis labor only.
Quick facts
- System
- Powertrain
- Category
- Fuel & Air
- Severity
- High severity
- Drivable
- No — stop driving until repaired
- Repair cost range
- $130 – $180 (check engine light diagnosis and testing, labor only; an engine shutoff solenoid parts-and-labor total was not found)
- DIY difficulty
- Intermediate DIY
Browse every code in P0200–P0299, or start from the full code library.
What does P0215 mean?
SAE J2012 APR2002 names P0215 Engine Shutoff Solenoid. The title does not say Malfunction. It does not say diesel, and it does not say the solenoid is on the injection pump. Where the diagram shows a shutoff solenoid, that is the part. Where it does not, do not borrow one from another engine.
The 1999 Ford PCED section 4 entry for P0230 says that on natural-gas applications the fuel-pump primary description applies to the fuel shutoff valve circuit. That sentence is attached to P0230. It was not found on a P0215 line in that section. Do not move the Ford natural-gas test onto this code.
A compression-ignition engine has no spark to interrupt, so a fuel shutoff that the diagram shows is what stops fuel delivery when the key is turned off. Two complaints follow from a solenoid that does not follow the command, and they are not the same circuit fault. No voltage at the solenoid with the key on is an open feed, a fuse, a relay, or a control that never closes: the engine can crank and not start. Voltage still present with the key off is a feed that is still powered: a mechanical diesel that is still getting fuel can keep running. Measure the voltage in both key states before the solenoid is replaced.
If the engine is running and will not shut off, use a manual shutoff on the pump where the engine has one. Otherwise stall it in a high gear with the service brakes applied. Do not reach into the engine bay of a running engine to pull a hose or a connector. Have it repaired before it is driven again.
No parts-and-labor total for this solenoid was found. The pair below is check-engine diagnosis. A fuel-pump relay price is a different part.
Common causes
- No voltage at the solenoid with the key on: fuse, relay, connector, or an open feed
- Voltage still present with the key off: a relay that stays closed or a feed shorted to power
- A connector or a ground in the solenoid circuit, tested before the solenoid
- A solenoid winding that fails the resistance this chart prints, key off and unplugged
- The 1999 Ford natural-gas fuel-shutoff test, which that PCED attaches to P0230 rather than to P0215
- A solenoid replaced without the key-on and key-off voltage checks
Symptoms
- P0215 stored
- Crank and no start when the solenoid feed is dead with the key on
- The engine still running after the key is off, when fuel is still being admitted
- A click absent at the solenoid on key-on, which is a clue only after voltage at that connector is known
- A natural-gas shutoff complaint that the 1999 Ford PCED files under P0230 instead
Diagnostic steps
- 1.If the engine will not stop, use the manual shutoff where this pump has one. If it does not, stall the engine in a high gear with the service brakes applied. Do not reach into the bay while it is running.
- 2.After it is stopped, find the shutoff solenoid on this diagram. Do not assume a pump-mounted single-wire solenoid.
- 3.Key on, measure voltage at the solenoid feed. No voltage: the solenoid is not the first part. Check the fuse, the relay, and the control wire. Relay-coil resistance is the spec printed on the relay or in the service manual, not a click alone.
- 4.Key off, measure the feed again. Voltage that remains is a stuck relay or a shorted feed, not a solenoid that failed to open.
- 5.Winding resistance: ignition off, solenoid unplugged, against this chart's spec.
- 6.Short to ground and short to power on the feed are two tests, with the solenoid unplugged. An open is continuity with both ends disconnected.
- 7.Leave the 1999 Ford natural-gas fuel-shutoff steps on P0230 unless this chart says P0215 is that circuit.
- 8.The dollar pair is the diagnosis. It is not a solenoid, a relay, or a pump.
Repair cost
$130 – $180 (check engine light diagnosis and testing, labor only; an engine shutoff solenoid parts-and-labor total was not found)
RepairPal's check engine light diagnosis and testing, updated 3 September 2026, is $125–$183 labor, rounded to $130–$180. No RepairPal parts-and-labor total was found for the engine shutoff solenoid. RepairPal's fuel pump relay average, $89–$108, is that relay, not this solenoid, and it is outside the pair. Do not read $130–$180 as the repair.
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Open the Repair Cost Estimator with fuel shutoff solenoid replacement preselected. Adjust labor rate and vehicle category to fit your situation.
DIY vs shop
This is an intermediate DIY job. It usually involves diagnostic steps, specialty parts, and some careful work in tight spaces. If you have the tools and a service manual or trustworthy video for your specific vehicle, it is achievable in a weekend. Otherwise, a competent independent shop will be faster.