Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2016 Scion FR-S Automatic TransFACTORY OEM SERVICE PROCEDURE
Cruise Control System
CRUISE CONTROL SYSTEM DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION
| DTC Code | Description |
|---|---|
| P0500 | Vehicle Speed Sensor Malfunction |
| U0073 | Control Module Communication Bus "A" Off |
| U0101 | Lost Communication with TCM |
| U0122 | Lost Communication with Vehicle Dynamics Control Module |
| U0155 | Lost Communication with Instrument Panel Cluster (IPC) Control Module |
| U0402 | Invalid Data Received from TCM |
| U0416 | Invalid Data Received from Vehicle Dynamics Control Module |
| U0423 | Invalid Data Received from Instrument Panel Cluster Control Module |
Factory Service Tools
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.
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