P1733
Gearshift Load Control Malfunction
Findings, check these first
- Low line pressure during shifts
- Worn clutches unable to hold load
- Failing pressure control solenoid
- Valve body wear
- Low fluid level
Standard procedure
- Check fluid level and condition
- Test line pressure during shifts
- Monitor shift timing data
- Test the EPC solenoid
- Overhaul if clutches slip under load
Code lookup
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Sources and review
Review: checked against the recorded source material.
- OBDII.pro: P1733 Ford definition
live reference page (obdii.pro)
Supports: Ford-family meaning for P1733: 3-4 Shift Malfunction
Fetched directly. obdii.pro is a publisher independent of the engine-codes family.
- P1733 FORD Code: Meaning, Causes, and Symptoms | OBD2 Codes
live reference page (obd2-codes.co)
Supports: Ford meaning for P1733: Gearshift Load Control Malfunction
Fetched directly. obd2-codes.co phrasing matches the engine-codes family, so it counts as one publisher.
Last updated 2026-09-06.
Report a correction for P1733. Include your vehicle, the issue and a source if you have one.
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