C1725 on Ford
Steering Torque Sensor Circuit
C1725 on Ford vehicles indicates steering torque sensor circuit. Au7o has documented this code across 1 Ford model — most commonly on Expedition. C1725 is a chassis code indicating the control module has detected a problem in the steering torque sensor circuit. The steering torque sensor measures how much twisting force you apply to the steering wheel and feeds that signal to the electric power steering (EPS) or stability/4WD system so it can deliver the right amount of assist. When the sensor's signal is missing, out of range, or electrically faulty, the module sets this code. You may notice heavier or inconsistent steering effort and a warning light, since the system can reduce or disable power assist as a precaution. Typical repair costs on Ford range from $200 to $1,500, depending on the specific model and root cause.
Common Causes of C1725
- •Faulty steering torque (torque/angle) sensor
- •Damaged wiring or connector in the sensor circuit
- •Corroded or loose connector at the steering column
- •Open, short, or chafed wire in the harness
- •Failed power steering / EPS control module
- •Low system voltage or poor ground
- •Recent steering or clockspring service not properly calibrated
C1725 on Ford by Model
Ford Expedition(2 issues)
- Air Suspension Compressor Failure and Rear Sag2003-2017
The 2003-2017 Ford Expedition with optional air suspension (standard on Eddie Bauer, King Ranch, Platinum, and EL/MAX trims) suffers from air suspension compressor failure, air spring leaks, and ride height sensor malfunctions. The compressor, located under the vehicle, is exposed to road debris, salt, and moisture which degrades the motor and valves. When air springs develop leaks, the compressor runs continuously trying to maintain ride height, leading to premature burnout. RepairPal estimates compressor replacement between $666 and $724, though dealer pricing can reach $1,200. NHTSA has received hundreds of complaints regarding air suspension failures. Strutmasters.com notes that 2007-2011 Expedition and Navigator share the same air suspension system and failure patterns. Many owners opt for air-to-coil spring conversion kits as a permanent, lower-cost solution.
- Air Suspension Compressor Failure and Sag2003-2025
Expeditions equipped with the rear air suspension system experience compressor failure, causing the rear of the vehicle to sag. The compressor wears out from overwork — it cycles frequently due to slow air leaks in the air springs (bags) and supply lines. When the compressor fails, the rear drops to the bump stops, creating a nose-up stance and poor ride quality. The air springs themselves develop dry rot cracks and leak, particularly in dry or hot climates.
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View C1725 across all makes →Frequently Asked Questions
What does C1725 mean on Ford?▼
C1725 stands for "Steering Torque Sensor Circuit." C1725 is a chassis code indicating the control module has detected a problem in the steering torque sensor circuit. The steering torque sensor measures how much twisting force you apply to the steering wheel and feeds that signal to the electric power steering (EPS) or stability/4WD system so it can deliver the right amount of assist. When the sensor's signal is missing, out of range, or electrically faulty, the module sets this code. You may notice heavier or inconsistent steering effort and a warning light, since the system can reduce or disable power assist as a precaution. On Ford specifically, this code is documented across 1 model.
What causes C1725 on Ford vehicles?▼
Common causes on Ford: Faulty steering torque (torque/angle) sensor, Damaged wiring or connector in the sensor circuit, Corroded or loose connector at the steering column, Open, short, or chafed wire in the harness, Failed power steering / EPS control module. Specific causes vary by model and year — see the per-model sections below.
How much does it cost to fix C1725 on a Ford?▼
Repair costs on Ford range from $200 to $1,500, depending on the specific model and root cause.
Which Ford models have C1725 documented?▼
Au7o has documented C1725 on 1 Ford model: Expedition.