What Does P2615 Mean?
The PCM detects voltage in the camshaft position sensor output circuit that is lower than expected specifications. This indicates a short to ground or signal circuit problem preventing proper camshaft timing information.
Safety Warning
Vehicle may not start, stall, or run with severely reduced performance. Do not drive extended distances as engine damage may occur.
Common Causes
40%
Camshaft position sensor signal wire shorted to ground
30%
Failed camshaft position sensor with internal short
15%
Damaged wiring harness causing intermittent ground short
10%
Contamination or metal debris on magnetic camshaft sensor
5%
PCM signal processing circuit failure
Diagnostic Steps
1
Step 1: Disconnect camshaft position sensor and check for short to ground on signal wire
2
Step 2: Measure sensor resistance and compare to specifications - check for short to ground in sensor
3
Step 3: Inspect sensor tip for metal debris or contamination and clean if necessary
4
Step 4: Check wiring harness routing for pinch points, especially near engine movement areas
5
Step 5: Monitor sensor signal voltage with oscilloscope - should show clean square wave or AC pattern
Estimated Repair Cost
$150 - $700
Parts + labor, varies by vehicle and location
The PCM detects voltage in the camshaft position sensor output circuit that is lower than expected specifications. This indicates a short to ground or signal circuit problem preventing proper camshaft timing information.
The most common cause of P2615 (Camshaft Position Signal Output Circuit Low) is: Camshaft position sensor signal wire shorted to ground
Typical repair costs for P2615 range from $150 to $700, depending on the vehicle, location, and whether you do it yourself or go to a shop.
Vehicle may not start, stall, or run with severely reduced performance. Do not drive extended distances as engine damage may occur.
Start by connecting an OBD2 scanner to read the code and any freeze frame data. Then follow the diagnostic steps specific to P2615 to identify the root cause.
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Quick Info
Category
Powertrain
System
Engine Management - Ignition/Fuel Timing
Difficulty
Type
Generic (SAE)
Recommended Tools
OBD2 Scanner
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