Ford Error Code P1345: How to Fix It

Medium 45-90 minutes Medium Severity Verified June 2026
Error Code
P1345
Brand
Ford
Product Type
automotive
Severity
Medium
DIY Difficulty
Medium
Estimated Fix Time
45-90 minutes
Ford error code P1345 indicates a problem with the SGC (Synchronizer Gear Cover) cam sensor signal on bank 1 of your engine. This sensor helps synchronize the camshaft and crankshaft timing, and when it fails, you may experience rough idling, poor acceleration, or engine stalling.
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Tools You'll Need

How to Fix Error Code P1345

  1. Turn off engine and ensure safety

    Never work on a hot engine. Components can cause severe burns.
  2. Connect OBD2 scanner and verify code

  3. Locate the cam position sensor

  4. Inspect wiring and connector

    Disconnect battery negative terminal before handling electrical connections.
  5. Check sensor resistance

  6. Remove and inspect the sensor

    Be careful not to drop metal debris into the engine.
  7. Install new sensor if needed

  8. Reconnect and test

Parts You May Need

Cam position sensor
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Electrical contact cleaner
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Cam position sensor
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Electrical contact cleaner
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Cam position sensor
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Electrical contact cleaner
Check Price on Amazon
Cam position sensor
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Electrical contact cleaner
Check Price on Amazon
Cam position sensor
Check Price on Amazon
Electrical contact cleaner
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Cam position sensor
Check Price on Amazon
Electrical contact cleaner
Check Price on Amazon
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When to Call a Professional

Call a professional mechanic if you're uncomfortable working with electrical components, if the problem persists after sensor replacement, or if you discover internal engine timing issues. Complex timing chain problems require specialized tools and expertise.

Frequently Asked Questions

Can I drive with Ford error code P1345?
You can drive short distances, but avoid extended driving. P1345 can cause poor engine performance, reduced fuel economy, and potential engine damage if the timing synchronization is severely affected.
What causes Ford P1345 error code?
Common causes include a faulty cam position sensor, damaged wiring harness, corroded electrical connections, timing chain issues, or oil contamination on the sensor. The sensor itself is the most frequent culprit.
How much does it cost to fix P1345?
DIY repair costs $30-80 for a new cam position sensor. Professional repair typically costs $150-300 including labor. More complex timing issues can cost $500-1500 if internal engine components need replacement.
Will P1345 clear itself?
No, P1345 will not clear itself. The underlying problem must be fixed and the code manually cleared with an OBD2 scanner. The error will return if the root cause isn't addressed.
What Ford models get P1345 error?
P1345 commonly affects Ford F-150, Mustang, Explorer, and other models with 4.6L, 5.4L, and 6.8L engines, particularly from the late 1990s to mid-2000s. It's most frequent in vehicles with higher mileage.