What does code P0502 mean?
vehicle speed sensor
The P0502 trouble code means that the Engine Control Module (ECM) has detected a different reading of speed between the vehicle speed sensor and the wheel speed sensors.
Why does my speed sensor have a p0502 code?
If the PCM detects a low input voltage signal from the primary VSS, a code P0502 will be stored and a malfunction indicator lamp may be illuminated. A low voltage input condition may be caused by either an electrical or mechanical problem. A typical VSS or vehicle speed sensor: Related vehicle speed sensor trouble codes:
How much does it cost to diagnose p0502 Chevrolet code?
The cost of diagnosing the P0502 CHEVROLET code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle’s make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour. When is the P0502 CHEVROLET code detected?
What are the symptoms of a p0502 ABS code?
Symptoms of a P0502 code may include: Illumination of the service engine soon lamp, traction control lamp, or antilock brake lamp Unexpected activation/deactivation of the traction control system (if equipped) Other transmission and ABS codes may be stored
What causes a low input OBD code on a speed sensor?
Possible causes for this code include: Excessive metal debris buildup on speed sensor/s. A defective wheel speed or vehicle speed sensor. Cut or otherwise damaged wiring harnesses or connectors (especially near speed sensors)
If the PCM detects a low input voltage signal from the primary VSS, a code P0502 will be stored and a malfunction indicator lamp may be illuminated. A low voltage input condition may be caused by either an electrical or mechanical problem. A typical VSS or vehicle speed sensor: Related vehicle speed sensor trouble codes:
Symptoms of a P0502 code may include: Illumination of the service engine soon lamp, traction control lamp, or antilock brake lamp Unexpected activation/deactivation of the traction control system (if equipped) Other transmission and ABS codes may be stored
Possible causes for this code include: Excessive metal debris buildup on speed sensor/s. A defective wheel speed or vehicle speed sensor. Cut or otherwise damaged wiring harnesses or connectors (especially near speed sensors)