Injector Driver Monitor Codes Not Updated
Findings, check these first
- IDM communication fault
- Outdated IDM calibration
- Wiring fault between IDM and PCM
- Failing IDM
- Low system voltage during update
Standard procedure
- Verify IDM communication with a scanner
- Check IDM power and ground
- Inspect the IDM-PCM wiring
- Update the IDM calibration where applicable
- Replace the IDM if communication fails
Code lookup
Type a code above, or start from a symptom or a common code.
Press / to jump to the box. Ford-enhanced powertrain, body, chassis and network codes. Generic P0xxx codes live on OBD Codes List.
Sources and review
Review: checked against the recorded source material.
- OBDII.pro: P1317 Ford definition
live reference page (obdii.pro)
Supports: Ford-family meaning for P1317: Injector Circuit / IDM Codes Not Updated
Fetched directly. obdii.pro is a publisher independent of the engine-codes family.
- P1317 FORD Code: Meaning, Causes, and Symptoms | OBD2 Codes
live reference page (obd2-codes.co)
Supports: Ford meaning for P1317: Ignition Driver Monitor Codes Not Updated
Fetched directly. obd2-codes.co phrasing matches the engine-codes family, so it counts as one publisher.
Last updated 2026-09-05.
Report a correction for P1317. Include your vehicle, the issue and a source if you have one.
This fault is part of the Ford fuel and ignition codes guide. It covers the family and the order to check it.
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