OBD System Readiness Test Not Complete
The POWERSTROKE-P1000 (Power Stroke) diesel fault code means: OBD System Readiness Test Not Complete. This is a moderate severity code.
- Keep driving?
- Yes, but fix soon
- DIY difficulty
- beginner
- Estimated cost
- $0
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Common Symptoms
- Not ready for emissions test
- No CEL
Probable Causes (Ranked by Likelihood)
- Recent battery disconnect or code clear Very Likely
Step-by-Step Diagnostic Procedure
Complete a Ford OBD drive cycle.
Monitor readiness with scan tool.
Frequently Asked Questions
What is P1000 on a 6.0L Power Stroke?
P1000 on a 6.0L Power Stroke (2003-2007) indicates: OBD System Readiness Test Not Complete. This is a known diagnostic trouble code on this engine family and typically points to the causes listed above.
Can I drive with P1000 on my Power Stroke?
Yes, you can generally drive with this code, but diagnose it soon to prevent further damage.
How much does it cost to fix P1000?
Repair cost is typically $0 depending on the underlying cause and whether you DIY or use a shop. Diagnostic time alone runs $100-$180 at most independent diesel shops.
P1000 on Other Platforms
The same code ID appears across other engines, vehicles, and equipment. Diagnostic flow varies by platform — see the matching breakdown: