C1277 Ford Code - Steering Wheel Angle 1 And 2 Circuit Failure
Quick Answer
The C1277 Ford diagnostic trouble code indicates a failure in the steering wheel angle sensor circuit 1 and 2. Common causes include Damaged wiring or connectors leading to the steering wheel angle sensor, Faulty steering wheel angle sensor, Loose or corroded connections in the sensor circuit. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
- What it means
- C1277 Ford indicates Steering Wheel Angle 1 And 2 Circuit Failure.
- Common causes
- Common causes include Damaged wiring or connectors leading to the steering wheel angle sensor, Faulty steering wheel angle sensor, Loose or corroded connections in the sensor circuit.
- Severity
- High - diagnose this code as soon as possible.
- Can I drive?
- Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
Fix Your Car Smarter
Try the New AutoCodes App!
Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.
Code C1277 Ford Description
The C1277 Ford diagnostic trouble code indicates a failure in the steering wheel angle sensor circuit 1 and 2. This sensor is responsible for measuring the angle of the steering wheel and providing this information to the vehicle's stability control system. When this sensor malfunctions, it can lead to inaccurate readings being sent to the vehicle's electronic control module (ECM), causing issues with the stability control system.
Common Causes of C1277 Ford
- Damaged wiring or connectors leading to the steering wheel angle sensor.
- Faulty steering wheel angle sensor.
- Loose or corroded connections in the sensor circuit.
- Issues with the electronic control module (ECM).
- Vehicle impact or collision that could have damaged the sensor or its wiring.
Symptoms of C1277 Ford
- ABS (Anti-lock Braking System) warning light is illuminated on the dashboard.
- Traction control system is not functioning properly.
- Steering wheel feels loose or unresponsive.
- Vehicle veers to one side while driving.
- Stability control system engages unexpectedly.
How to Fix C1277 Ford
- Begin by performing a visual inspection of the wiring and connectors related to the steering wheel angle sensor.
- Use a multimeter to test the continuity and voltage of the sensor circuit.
- Check for any loose or corroded connections and secure them properly.
- Replace the steering wheel angle sensor if it is found to be faulty.
- Clear the diagnostic trouble codes and perform a test drive to ensure the issue has been resolved.
Cost to Fix C1277 Ford
The typical repair costs for resolving a C1277 Ford code related to the steering wheel angle sensor circuit failure can range from $200 to $500, including parts and labor. However, the specific diagnosis time and labor rates at auto repair shops can vary depending on the location, vehicle make and model, and engine type. It's recommended to check with local repair shops for a more accurate estimate based on your specific circumstances.
Need more information about the C1277 Ford code?
Need more information on how to fix the C1277 Ford code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the C1277 Ford code diagnosed by a professional: Find a repair shop in your area
Frequently Asked Questions about C1277 Ford Code
What does the OBDII code C1277 mean on a Ford vehicle?
1. The C1277 code indicates a failure in the steering wheel angle sensor circuits 1 and 2, which are responsible for detecting the position and movement of the steering wheel. 2.
What are the common symptoms of code C1277 in a Ford?
Symptoms may include the ABS or traction control light illuminating, loss of traction control or stability assist functionality, and improper response from the steering angle sensor. 3.
What causes the C1277 code to appear?
The code can be triggered by a faulty steering angle sensor, damaged wiring or connectors in the sensor circuit, or issues with the ABS module. 4.
Can I drive my Ford with the C1277 code active?
While the vehicle may still be drivable, safety features like traction control or stability assist may not function properly, increasing the risk of losing control in certain conditions. 5.
How do I diagnose the C1277 code in my Ford?
Diagnose the issue by scanning for codes with an OBDII scanner, inspecting the steering angle sensor and its wiring for damage, and testing the sensor’s signals using a multimeter or diagnostic tool. 6.
How is the C1277 code typically fixed?
Repairs may involve replacing the steering angle sensor, repairing damaged wiring or connectors, or reprogramming the ABS module if necessary. 7.
Does the C1277 code require calibration after repairs?
Yes, after replacing or repairing the steering angle sensor, the sensor typically needs to be re-calibrated using a diagnostic tool to ensure proper functionality. 8.
How much does it cost to fix the C1277 code on a Ford?
The cost can vary depending on the extent of the issue, but replacing a steering angle sensor can range from $200 to $500, including parts and labor. 9.
Can a weak battery cause the C1277 code?
Yes, a weak or failing battery can cause voltage inconsistencies that may affect the steering angle sensor and trigger the code. 10.
Is it possible for the C1277 code to clear on its own?
The code is unlikely to clear on its own unless the underlying issue is resolved. However, clearing the code without fixing the problem may cause it to return.
Discuss the causes and fixes for C1277 Ford OBDII Code
-
Unfortunately I'm not sure what the question is: "cause a misread in this loop?"
-
C1277 code Ford Expedition 04. Seems it must be a groundproblem from steeringweel angle sensor. Were can i find the groundings that is connected to this sensor?
-
The C1277 code on your 2004 Ford Expedition usually points to a fault in the steering angle sensor circuit—often a power, signal, or ground issue, as you mentioned.
The steering angle sensor is located in the steering column, just behind the steering wheel. The ground for that sensor typically ties into the steering column harness and may also be shared with the clockspring and other steering column electronics.
One common ground location is G200, which is mounted behind the dash on the driver's side—near the left kick panel or behind the parking brake area. Check for corrosion or loose connections there.
Also, inspect the wiring harness at the base of the steering column for any pinched, frayed, or loose connectors. Make sure the clockspring connector is fully seated too.
If you're still having issues, it might be worth checking the ABS module grounds as well, since it communicates with the steering angle sensor.
-
Fix Your Car Smarter
Try the New AutoCodes App!
Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.