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.
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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.
U0423-68gauge control module malfunction
U0423ABS Invalid Data Received from Instrument Panel Cluster Control Module
U0423ABS Invalid Data Received from Instrument Panel Cluster Control Module
Manufacturer communications
14Original wording in English
BENTLEY
DTC U042300 Stored in Gearbox Control Unit After KL30 Reset | Continental GT/GTC /Flying Spur | 25-26MY,. Customer Statement: Yellow gearbox malfunction warning displayed on the Driver’s Instrument Panel (DIP).
BENTLEY
DTC U042300 Stored in Gearbox Control Unit After KL30 Reset | Continental GT/GTC /Flying Spur | 25-26MY. Customer Statement: Yellow gearbox malfunction warning displayed on the Driver’s Instrument Panel (DIP).
BENTLEY
DTC U042300 Stored in Gearbox Control Unit After KL30 Reset | Continental GT/GTC /Flying Spur | 25-26MY. Customer Statement: Yellow gearbox malfunction warning displayed on the Driver’s Instrument Panel (DIP).
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
58A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.
| Make | Model | Model year |
|---|---|---|
| Alfa Romeo | TONALE ↗ | 2023 |
| Alfa Romeo | TONALE PHEV ↗ | 2024 |
| Bentley | CONTINENTAL GT ↗ | 2026 |
| Bentley | CONTINENTAL GT ↗ | 2025 |
| Bentley | CONTINENTAL GT CABRIO ↗ | 2026 |
| Bentley | CONTINENTAL GT CABRIO ↗ | 2025 |
| Bentley | FLYING SPUR ↗ | 2026 |
| Bentley | FLYING SPUR ↗ | 2025 |
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.