Engine-Codes - Generic - P1001

P1001 - Key On/Engine Running Not Able To Complete

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3  What is this?
Table of contents

P1001 Possible Causes

  • Incorrect Self-Test Procedure
  • Unexpected response from the self-test monitors
  • RPM out of specification

How is the P1001 code repair?

Start by checking the "Possible Causes" listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector's pins.

What is the cost to diagnose the P1001 code

Labor: 1.0

The cost to diagnose the P1001 code is 1.0 hour of labor. The auto repair labor rates vary widely across the country, and even within the same city. Most auto repairs shops charge between $75 and $150 per hour.

Possible Symptoms

  • Engine Light ON (or Service Engine Soon Warning Light)

P1001 Meaning

This non-MIL (Malfunction Indicator Lamp) code is set when the Key On/Engine Running (KOER) self-test does not complete in the time intended.

More Information

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Information for specific makes

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