Vehicle Speed Is Abnormal
Table of contents
C2521 SUBARU Possible Causes
- Faulty Tire Pressure Monitor System (TPMS) Control Module
- TPMS Control Module harness is open or shorted
- TPMS Control Module circuit poor electrical connection
How do I fix code C2521 SUBARU?
Check the “Possible Causes” listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector’s pins.
Cost of diagnosing the C2521 SUBARU code
The cost of diagnosing the C2521 SUBARU 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.
Possible Symptoms
- Anti-Lock Brake System (ABS) Warning Light ON
- Tire Pressure Monitor System (TPMS) Warning Light ON
C2521 SUBARU Description
Vehicle speed function codes were received from the transmitter, but the vehicle speed signal was not input to the module. The Tire Pressure Monitor System (TPMS) Control Module monitors the vehicle speed. The TPMS Control Module sets the OBDII code when the vehicle speed signal is not to factory specifications.