U0212Network Communication

Lost Communication With Steering Column Control Module

U0212 means a module lost communication with the steering column control module. This can affect steering angle sensing, column controls, and related safety systems.

🚗 Not recommended. Steering column functions, including steering angle data and controls, may be affected.

HIGH

severity

🎯 Top Causes, Ranked by Likelihood

#1Wiring or connector fault to the module$50-$300

35%

Open or shorted wiring interrupts communication with the steering column module.

#2Failed steering column control module$200-$800

30%

An internal failure stops the module from communicating.

#3Poor power or ground to the module$50-$250

20%

Missing power or ground keeps the module offline.

#4Bus fault affecting the module$100-$500

15%

A network problem can drop the module off the bus.

🩺 Common Symptoms

Steering-related warning lights
Column controls not working
Stability control faults
Cruise or wheel controls inoperative

💰 Repair Cost: DIY vs Shop

DIY Cost

$50-$300

Shop Cost

$200-$800

📋 Free OBD2 Code Cheat Sheet

The 50 most common codes with likely cause and DIY fix cost. Sent once, no spam.

🔧 How to Diagnose U0212

1Scan modules and confirm which are communicating

2Verify power and ground at the steering column module

3Inspect wiring and connectors to the module

4Test the bus signal reaching the module

❓ Frequently Asked Questions

Can I drive with U0212?

It is not recommended. Steering column functions and related safety systems may be affected. Diagnose it first.

What does the steering column module do?

It manages steering angle data and column-mounted controls used by stability, cruise, and other systems.

What causes U0212?

Wiring or connector faults, a failed steering column module, or a power and ground problem.

🔗 Related Codes

U0155U0140U0121U0126