C0151

Right TCS Solenoid #1 Circuit Malfunction

Severity

⚠️ Medium

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$56–167 (est.)

Symptoms

Check Engine light comes on
Traction Control System (TCS) is not working
Unstable behavior of the car on a slippery road

Causes

Open or short circuit in TCS solenoid circuit
TCS solenoid malfunction
Wiring harness damage
Connector problems or corrosion
Malfunction of the control unit (ECU)

How to Fix

Check TCS solenoid continuity using a multimeter
Inspect connectors and wiring harness for damage or corrosion.
Check TCS solenoid resistance (must meet manufacturer specifications)
Replace faulty solenoid or repair wiring harness if necessary
Clear error codes and check if the error returns after repair

Related codes

C0152 C0153 C0154