Steering Position Sensor Range/Performance
2005-2005 Chevrolet Impala 3.4L V6
The 2005 Chevrolet Impala is equipped with a 3.4L V6 engine. Below you'll find detailed c0077 diagnostic code information including labor time estimates, cost ranges, and technician notes specific to this engine configuration.
Description
The steering angle sensor output does not match expected values for current vehicle behavior.
Symptoms
- Stability control light on
- ESC activates incorrectly
- Steering center point wrong after alignment
- Lane keep assist malfunction
Common Causes
- Steering angle sensor not calibrated after alignment
- Sensor internal fault
- Clock spring partially damaged
- Steering column mechanical issue
Diagnostic Steps
- Perform steering angle sensor calibration
- Compare sensor reading to actual wheel position
- Check for clock spring codes
- Verify alignment was performed correctly
- Test sensor full-range travel lock to lock
Repair Notes
Recalibrate steering angle sensor. Perform on a level surface with wheels straight.
Related Codes
Other Chassis Codes
- C0021LF Wheel Speed Sensor Range/Performance
- C0022RF Wheel Speed Sensor Range/Performance
- C0023LR Wheel Speed Sensor Range/Performance
- C0024RR Wheel Speed Sensor Range/Performance
- C0025LF Wheel Speed Sensor Circuit Intermittent
- C0026RF Wheel Speed Sensor Circuit Intermittent
- C0027LR Wheel Speed Sensor Circuit Intermittent
- C0028RR Wheel Speed Sensor Circuit Intermittent
- C0035Left Front Wheel Speed Sensor Circuit
- C0036Left Front Wheel Speed Signal Erratic
C0077 on Other Vehicles
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1996-1996 4.3L V6 Vortec
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1997-1997 4.3L V6 Vortec
Chevrolet Astro
1998-1998 4.3L V6 Vortec
Chevrolet Astro
1999-1999 4.3L V6 Vortec
Chevrolet Astro
2000-2000 4.3L V6 Vortec
Chevrolet Astro
2001-2001 4.3L V6 Vortec
Chevrolet Astro
2002-2002 4.3L V6 Vortec
Chevrolet Astro
2003-2003 4.3L V6 Vortec
Common Questions
What does code C0077 mean on a 2005-2005 Chevrolet Impala?
C0077 stands for "Steering Position Sensor Range/Performance". The steering angle sensor output does not match expected values for current vehicle behavior.
What are the symptoms of C0077 on a Chevrolet Impala?
Common symptoms of C0077 include: Stability control light on, ESC activates incorrectly, Steering center point wrong after alignment, Lane keep assist malfunction.
What causes C0077 on a 2005-2005 Chevrolet Impala?
Common causes of C0077 include: Steering angle sensor not calibrated after alignment, Sensor internal fault, Clock spring partially damaged, Steering column mechanical issue.
Last updated: March 2026
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