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C0051 on Tesla: Symptoms, Causes & Fix

Steering Wheel Position Sensor Circuit

Official technical diagnostic wire for fault code C0051 specifically affecting Tesla vehicles (Model 3, Model Y, Model S, Model X, Cybertruck).

Sensor Voltage Ref
0.1V – 5.0V Ref
Tesla Factory Standard
CAN Bus Speed
500 kbps CAN-FD
ISO 15765-4 Diagnostic Bus
Drivability Status
Drivable (Short Trip)
High urgency level
Est. Repair Cost
$150 - $480 (DIY: $60 - $180)
Parts & Labor DIY
Model-Specific Diagnostic Wires

Select Your Tesla Model for C0051:

5 Models Available

1. Common Symptoms on Tesla Vehicles

When Tesla Engine Control Modules (ECM) trigger fault code C0051, drivers typically report:

Service StabiliTrak / Traction Control / ABS warning lights on on Tesla Powertrains
Steering feel may feel slightly heavier or variable assist disabled on Tesla Powertrains
Cruise control disabled on adaptive cruise models on Tesla Powertrains

2. Root Causes on Tesla Engines

Historical diagnostic claims across Tesla engines point to the following failure distribution:

55%
Faulty Steering Angle Sensor (SAS) in clockspring / steering column (Tesla OEM Part)
25%
Steering angle calibration lost after wheel alignment or battery disconnect (Tesla OEM Part)
12%
Damaged steering column wiring harness (Tesla OEM Part)
8%
Loose or worn steering intermediate shaft (Tesla OEM Part)

3. Step-by-Step Fix Protocol for Tesla

01
Perform Steering Angle Sensor (SAS) Zero-Point Calibration

Center steering wheel and perform SAS zero-point calibration using an advanced bi-directional scan tool. on Tesla engines.

Required Tool: Bi-Directional Scan Tool
02
Monitor Steering Angle Degrees in Live Data

Turn wheel lock-to-lock. Angle should smoothly track from -540° to +540°. If it drops out or reads 0° constantly, sensor is defective. on Tesla engines.

Required Tool: OBD-II Scan Tool
03
Replace Steering Angle Sensor / Clockspring

Disconnect battery, remove airbag and steering wheel, replace steering angle sensor assembly, reassemble and recalibrate. on Tesla engines.

Required Tool: Steering Wheel Puller, Torx Set, Torque Wrench
04
Clear ABS/Chassis Trouble Codes

Clear DTCs and verify traction control light stays off during test drive. on Tesla engines.

Required Tool: OBD-II Scanner
Recommended Parts & Testing Tools

Equipment for Diagnosing Tesla (C0051)

Prime Fast Delivery & Verified Fitment
Direct-Fit Replacement Part

Tesla OEM Replacement Sensor

4.7 / 5.0 (Verified Fit)

Direct-fit replacement assembly engineered to OEM tolerances for Tesla.

$45 – $95 Prime
Check Fitment on Amazon
Sensor Signal Voltage Meter

AstroAI Auto-Ranging Digital Multimeter

4.6 / 5.0 (Best Seller)

Essential for testing 0.1V–5.0V sensor reference signals, ground continuity (<0.20Ω), and harness resistance.

$29.99 Prime
View on Amazon
Top Mobile OBD-II Scanner

BlueDriver Bluetooth Pro OBDII Scan Tool

4.7 / 5.0 (50,000+ Reviews)

Reads and clears enhanced codes (ABS, Airbag, Transmission, Engine) & live freeze-frame telemetry on phone.

Compare OEM & Aftermarket Replacement Sensors for TeslaVerified direct-fit pricing from Denso, Bosch, Motorcraft, and ACDelco on Amazon.
Find Parts on Amazon
* As an Amazon Associate, MazicBay earns from qualifying purchases. Prices & availability subject to change.

4. Tesla C0051 Frequently Asked Questions

What does code C0051 mean on a Tesla?

On Tesla vehicles, C0051 indicates that the Engine Control Module (ECM) detected steering wheel position sensor circuit. This typically points to Faulty Steering Angle Sensor (SAS) in clockspring / steering column or Steering angle calibration lost after wheel alignment or battery disconnect.

Can I continue driving my Tesla with code C0051?

Caution. ABS, StabiliTrak, and Electronic Stability Control (ESP) will be disabled. Because this code carries a High severity rating on Tesla powertrains, we recommend scanning live data values promptly to prevent secondary damage.

How much does it cost to fix code C0051 on a Tesla?

Estimated DIY parts cost ranges from $150 - $480 (DIY: $60 - $180), while professional shop repairs at an authorized Tesla dealership or independent specialist typically range from $180 to $380 including diagnostic labor.