C0156

Right TCS Solenoid #2 Circuit Malfunction

Severity

⚠️ Medium

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$56–167 (est.)

Symptoms

Check Engine Light Is On
Traction Control System (TCS) light is on
Reduced effectiveness of the traction control system
Unstable ABS operation

Causes

Broken or damaged wires
Short circuit in the circuit
Faulty TCS solenoid
Poor connection or corroded contacts
Problems with the TCS control module

How to Fix

Check the integrity of the wiring harness and connections
Check TCS #2 solenoid resistance
Check voltage at solenoid terminals
Replace the solenoid if a fault is detected
Clean or replace damaged wires

Related codes

C0155 C0157 C0200