U0428: How to Diagnose & Fix — Lost Communication with Steering Angle Sensor Module
2 vehicles · 2 makes
How to diagnose and fix U0428: most-reported vehicles
Ranked by owner reports. Each card gives the symptoms, how to confirm the cause, the fix, parts and sources for that vehicle.
Jeep Avenger · 2023–2024
Certain Jeep Avenger vehicles were equipped with a front camera containing an incorrect hardware level ID, causing an internal error code that keeps the Advanced Driver Assistance System (ADAS) permanently inactive. This disables Automatic Emergency Braking (AEB) and Lane Keep Assist (LKA) simultaneously, leaving the vehicle without critical active safety features. Stellantis issued a recall to address the faulty camera hardware.
Common Symptoms
- ADAS warning lights illuminated on dashboard
- Lane Keep Assist not functioning or unavailable
- Automatic Emergency Braking system disabled
- Forward collision warning not activating
- Error message related to camera or driver assistance system
How to Fix
Contact a Jeep dealer to have the front camera module replaced under the manufacturer recall. The dealer will install a camera with the correct hardware ID and verify that AEB and LKA functions are fully operational. This repair is performed at no cost under the recall campaign.
Owner tips & cautions
- TipCheck your VIN on the NHTSA website or Stellantis recall portal to confirm whether your Avenger is affected by this camera recall before visiting the dealer.
Sources for this issue (1)
Chevrolet Silverado · 2014–2015
GM recalled 2014 Silverado 1500 (NHTSA 17V414, ~690,685 units) and 2015 Silverado/Tahoe/Suburban (over 1 million units) for a temporary loss — and sudden return — of electric power steering assist, especially during low-speed turns. The EPS draws a high-energy load in low-speed maneuvers; when system voltage drops below ~8.8V for more than a second, the module disables assist until voltage recovers, with steering then snapping back to assisted. The sudden change in steering effort can cause loss of control. The remedy is an EPS module software update that reduces the steering system's energy demand. High search demand and a clear safety-recall pedigree.
Common Symptoms
- Steering suddenly becomes very heavy, then snaps back to power-assisted
- Loss of power steering during low-speed turns / parking
- 'Power Steering' warning or message on the DIC
- Hard steering after start in cold weather
How to Fix
Check VIN against NHTSA recalls 17V414 (2014) and the 2015 EPS campaign and have the dealer flash the updated EPS module software free of charge — this 'greatly reduces' the steering system's energy demand and prevents the dropout. If assist is being lost, also have the battery, alternator and charging-system voltage and grounds checked, since marginal charging voltage triggers the fault.
Sources for this issue (2)
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U0428 code reference
General diagnostic-code context. The code alone does not confirm a cause for your vehicle; use the applicable issue card and its sources.
Frequently asked questions
What does U0428 mean?
U0428 stands for "Lost Communication with Steering Angle Sensor Module." U0428 is a network communication code meaning a control module (commonly the ABS/stability control or steering control module) has lost communication with the steering angle sensor module over the vehicle's data bus. The steering angle sensor tells the stability-control and electric power-steering systems exactly how far and how fast the steering wheel is being turned. When that data stops arriving, systems like ABS, traction control, and electronic stability control can disable themselves and turn on warning lights. This is typically a wiring, connector, or module/bus problem rather than steering damage.
What are the most common causes of U0428?
The most common causes of U0428 are: Wiring or connector fault between the sensor and the bus, Failed steering angle sensor module, Corroded or damaged clockspring/spiral cable connector, CAN bus wiring damage, short, or open circuit, Loss of power or ground to the steering angle sensor, Faulty ABS or steering control module, Software issue or sensor not calibrated after service. The specific cause varies by vehicle.
How much does it cost to fix U0428?
Repair costs vary widely depending on the root cause and vehicle.
Which vehicles are affected by U0428?
Au7o has documented U0428 across 2 vehicle models from 2 manufacturers: Chevrolet, Jeep.
Content compiled with AI assistance using NHTSA complaints, TSBs, and owner reports. May contain errors. Always verify with your vehicle's service manual.