Skip to content

Network communication

U0422

Code meaning and manufacturer information

OBD-II / DTC

Reference meaning

What does this code mean?

The wording below belongs to the named make and communication. Match the complete code, reporting module, model year and engine before applying it.

A code identifies a detected condition, not a part that must automatically be replaced.

Narrow by vehicle

A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.

Before replacing a part

Record codes and freeze-frame data. Check battery condition, related codes and visible wiring or hose damage. Follow the vehicle's diagnostic procedure and test results before replacing parts.

Scan worksheet →

Manufacturer wording

Source wording can vary by vehicle and suffix. It is shown as written, not as a universal diagnosis.

View all ↗

Manufacturer communications

44

Original wording in English

View all ↗

S2623000042 ↗

CHRYSLER

Diagnostic Trouble Code (DTC) U0422 Stored In Power Liftgate Module (PLGM).

SSM 54856 ↗

FORD

Some 2025-2026 Bronco vehicles may exhibit a condition where cruise control is inoperative and/or an "Adaptive Cruise Control Not Available" message is displayed in the instrument panel cluster (IPC) with diagnostic trouble code (DTC) U0422:00 stored in the anti-lock brake (ABS) module. If a vehicle exhibits this condition, this…

23-033-25 ↗

JEEP

Not applicable to vehicles built for US market. Multiple Systems Repair Bundle Campaign Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must exhibit/set one or more of the following Diagnostic Trouble Codes (DTCs): ● U11E3-00 - TCM Lost Communication With ESM On DPT CAN. ● B15A1-00 - Med…

9100641 ↗

JEEP

Symptoms/Condition: Shifter reports loss communication AND NO OTHER MODULES report the condition. Diagnostic: Please make sure ONLY shifter reports loss communication. If there are other modules reporting loss communication, then follow the existing service procedure Repair Procedure: 1. Verify Complaint - ESM reports a Loss of …

Check vehicle applicability

118

A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.

View all ↗

MakeModelModel year
AudiA5 ↗2025
AudiQ5 ↗2025
AudiS5 ↗2025
AudiSQ5 ↗2025
BuickLACROSSE ↗2018
BuickLACROSSE ↗2017
CadillacESCALADE ↗2020
CadillacESCALADE ↗2019

Can I keep driving?

A code alone cannot establish whether driving is safe. A flashing malfunction light, severe shaking, overheating, oil-pressure warning or loss of braking or steering needs prompt attention. Stop in a safe place and seek assistance when control or engine safety is affected. Follow the vehicle handbook.