P2619 — Crankshaft Position Signal Output Circuit High
P2619 — Crankshaft Position Signal Output Circuit High. A fault in the crankshaft position sensing. Driving is not recommended until fixed. Typical causes: damaged sensor wiring or connector, ECM signal processing fault, incorrect sensor air gap.
powertrain (engine/transmission)
Is it safe to drive?
Do not drive Do not rely on the car. A failing crank sensor causes sudden stalling with no warning — potentially dangerous in traffic. Fix it before driving further.
How to diagnose with an OBD scanner
- Read the code and freeze frame Connect an OBD2 scanner, confirm P2619 is stored, and save the freeze frame data — it shows engine conditions when the fault was detected.
- Check for companion codes and TSBs Related codes often reveal the real root cause. Also check manufacturer technical service bulletins (TSB) for your make and model — many P0xxx issues have factory fixes or software updates. Search by VIN on the manufacturer site or nhtsa.gov.
- Inspect wiring and connectors Visually inspect the wiring harness and connectors related to the crankshaft position sensing for damage, corrosion, chafing or poor contact.
- Subsystem check With the crankshaft position signal output disconnected, measure signal voltage at the harness connector: a high reading with the component unplugged indicates a short to power in the harness; if it drops to normal, the component itself is faulty.
- Subsystem check Watch the rpm PID while cranking — no reading points to the crank sensor circuit.
- Subsystem check Inspect the sensor, its connector and the reluctor wheel for damage and metal debris.
- Verify the repair Clear the code, complete a full drive cycle including the conditions from the freeze frame, and confirm P2619 does not return.
Approximate repair cost
Repair cost depends on which component actually failed. Typical scenarios for P2619 (parts and labor, USD, independent shop rates): Replace the reluctor wheel: $400–$900; Replace the crankshaft position sensor: $150–$400; Repair sensor wiring: $80–$250. Overall, fixing P2619 usually costs between $80 and $900. An accurate diagnosis before buying parts saves money — the most expensive scenario is rarely the first one to check.
Common questions
What does OBD2 code P2619 mean?
P2619 — Crankshaft Position Signal Output Circuit High. A fault in the crankshaft position sensing. Driving is not recommended until fixed. Typical causes: damaged sensor wiring or connector, ECM signal processing fault, incorrect sensor air gap.
Will P2619 clear itself?
Sometimes P2619 clears after a few drive cycles if the fault was intermittent — for example a loose connector or a tank of bad fuel. The underlying cause usually remains, so the code tends to return. Clear it once; if it comes back, diagnose rather than erase it repeatedly.
How do I diagnose P2619 myself?
Start with a scan: confirm P2619, save the freeze frame and note any companion codes. Then inspect the wiring and connectors related to the crankshaft position signal output, and verify the suspect component against live data before buying parts.
How much does it cost to fix P2619?
Replace the reluctor wheel — $400–$900; Replace the crankshaft position sensor — $150–$400; Repair sensor wiring — $80–$250. Exact cost depends on the root cause, your vehicle and local labor rates — a proper diagnosis is the cheapest first step.
Is it safe to drive with P2619?
Do not rely on the car. A failing crank sensor causes sudden stalling with no warning — potentially dangerous in traffic. Fix it before driving further.
What does P2619 mean?
Behind P2619 is a specific failure in the crankshaft position sensing: crankshaft position signal output circuit high. The onboard computer stores it in the powertrain (engine/transmission) group after verifying the fault over repeated checks.
“Circuit high” means the control module sees a voltage on the crankshaft position signal output circuit that is above the expected range — typically close to battery voltage. Physically this points to a short to a power feed, a broken ground return, or a failed component pulling the signal line high.
To set P2619, the control module compares live readings of the crankshaft position sensing against calibrated limits, usually over several drive cycles. Alongside the code it stores a freeze frame — a snapshot of rpm, load, coolant temperature and vehicle speed at the moment of failure. Reading that snapshot first saves diagnostic time.
What causes P2619?
- failed crankshaft position signal output pulling the signal high
- open ground return of the crankshaft position signal output
- signal wire shorted to battery positive
- damaged reluctor wheel on the crankshaft
- incorrect sensor air gap
- damaged sensor wiring or connector
- ECM signal processing fault
Common symptoms of P2619
- tachometer not working while cranking
- sudden stalling while driving
- intermittent no-start when hot
- engine cranks but does not start
- Check Engine Light on
How to diagnose P2619
- Connect an OBD2 scanner, confirm P2619 is stored, and save the freeze frame data — it shows engine conditions when the fault was detected.
- Related codes often reveal the real root cause. Also check manufacturer technical service bulletins (TSB) for your make and model — many P0xxx issues have factory fixes or software updates. Search by VIN on the manufacturer site or nhtsa.gov.
- Visually inspect the wiring harness and connectors related to the crankshaft position sensing for damage, corrosion, chafing or poor contact.
- With the crankshaft position signal output disconnected, measure signal voltage at the harness connector: a high reading with the component unplugged indicates a short to power in the harness; if it drops to normal, the component itself is faulty.
- Watch the rpm PID while cranking — no reading points to the crank sensor circuit.
- Inspect the sensor, its connector and the reluctor wheel for damage and metal debris.
- Clear the code, complete a full drive cycle including the conditions from the freeze frame, and confirm P2619 does not return.
How to fix P2619
Start with the cheapest and most common causes before replacing expensive parts:
- Replace the reluctor wheel — $400–$900
- Replace the crankshaft position sensor — $150–$400
- Repair sensor wiring — $80–$250
How much does it cost to fix P2619?
Repair cost depends on which component actually failed. Typical scenarios for P2619 (parts and labor, USD, independent shop rates):
- Replace the reluctor wheel: $400–$900
- Replace the crankshaft position sensor: $150–$400
- Repair sensor wiring: $80–$250
Overall, fixing P2619 usually costs between $80 and $900. An accurate diagnosis before buying parts saves money — the most expensive scenario is rarely the first one to check.
Can you drive with P2619?
Do not rely on the car. A failing crank sensor causes sudden stalling with no warning — potentially dangerous in traffic. Fix it before driving further.