Data Erroneous or Out of Range
The data from a sensor or module is not within the expected range.
Heads up: this code wasn't in our hand-written library yet, so DiagCoach AI built this page on the fly. Double-check critical specs against service info before condemning parts.
What it means (plain English)
The computer is getting sensor data that doesn’t make sense or is outside what's normal. For example, a temperature sensor might show 500°F when it should be around 190°F.
What the computer is actually seeing
The engine control module (ECM) checks values from various sensors (like temp, pressure, etc.) and when it sees a reading that's too high or low, it throws this code.
What a healthy reading looks like
If checking coolant temperature, expect around 190°F to 210°F under normal operating conditions; if readings are below 30°F or above 300°F, suspect an issue.
Guided diagnostic — the DiagCoach way
Don't just throw parts at it. Walk through these in order — each step tells you whether to keep going or stop and fix what you found.
- 11. Check the wiring and connector for the sensor indicated by the code. Look for frays, corrosion, or looseness.
- 22. Measure the voltage signal from the sensor with a multimeter; expected range should match the expected operating parameters (e.g., 0.5V to 4.5V for certain temperature sensors).
- 33. Compare the sensor data with a known good sensor or a scan tool description to verify accuracy under the same conditions.
- 44. If the sensor readings are still out of range, replace the sensor and clear the code. Re-test to see if it reappears.
- 55. If the code returns, inspect the ECM for updates or programming issues.
Common causes
- Faulty sensor
- Wiring issues or loose connectors
- Sensor out of calibration
- ECM software issue
Typical repair cost
$$
Related codes
Frequently asked questions
Is it safe to drive with this code?
Yes, but you should fix it soon to avoid potential engine performance issues.
Will this code come back after clearing?
It can if the underlying issue isn’t fixed; for example, a faulty sensor will likely trigger it again.
What if I replace the sensor and still get the code?
Then check the wiring and connectors, and possibly the ECM, as they can also cause erroneous readings.
Working a real vehicle right now?
Let DiagCoach walk you through it live with your specific symptoms, vehicle, and what you've already checked.
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