U0132 Code: Meaning, Symptoms, Causes & Fix

Overview

Code U0132 indicates a fault in Lost Communication With Ride Level Control Module, typically within module-to-module CAN communication.

Symptoms

intermittent no-start or limp mode
module not responding in scan tool
feature communication timeout

Common causes

Module power/ground instability affecting lost communication with ride level control module
CAN bus wiring fault
Connector pin damage/corrosion or harness stress near related components

How to diagnose U0132

Confirm U0132 and capture freeze-frame data with a professional scan tool.
Inspect wiring, connectors, and grounds related to lost communication with ride level control module for obvious defects.
Check CAN high/low integrity, network termination resistance, and module wake-up status.
Check for related DTCs to identify the root-cause chain before replacing parts.
After repair, clear codes and confirm readiness monitors complete without recurrence.

Severity of code U0132

Moderate: This code is moderate severity: the vehicle may still operate, but fault progression can increase repair cost over time.

Can you drive with U0132?

Most vehicles can be driven short-term with U0132, but postpone heavy load/highway driving until repaired.

If the warning lamp is flashing or drivability/safety is affected, avoid driving and diagnose immediately.

How to fix it (step-by-step)

Repair obvious wiring/connector faults first to prevent repeat parts replacement.
Address the root fault mode (communication) in the lost communication with ride level control module circuit/system.
Apply the required relearn/adaptation procedure if specified by service information.
Road-test and verify U0132 remains cleared under the conditions that originally set the code.

Fix options

Repair CAN high/low wiring or termination issue.
Scan all modules for communication chain faults.
Clear DTCs and verify with live data and completed drive cycle.

Typical repair cost

$260-$1300

Common mistakes when diagnosing U0132

Replacing parts without verifying voltage, ground, and signal integrity first.
Ignoring related stored/pending codes that indicate upstream faults.
Skipping post-repair verification drive cycle and readiness checks.

U0132 in common vehicles

U0132 appears across makes such as Mazda, Subaru, Lexus, Jeep. Failure patterns differ by platform: wiring routes, software calibration, and component supplier revisions can change root cause.

Frequently asked questions

What causes U0132?

U0132 is commonly set by communication faults affecting lost communication with ride level control module.

How much does it cost to fix U0132?

For U0132, repair costs are typically $260-$1300 depending on exact root cause, labor rates, and part quality.

Can I clear U0132 without repair?

You can clear U0132 temporarily, but the code usually returns until the underlying fault is corrected.