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 communications
6Original wording in English
VOLVO
CBR - Volvo Chassis - Models VNL, VNX Only Equipped With A USD16 Volvo Engine - AHI Harness Failure Related Fault Codes P249F00, P20DD13, P113413
VOLVO
Volvo Chassis - Models VNL, VNX Only Equipped With A USD16 Volvo Engine - AHI Harness Failure Related Fault Codes P249F00, P20DD13, P113413
MACK
Mack Chassis - Model TD Only Equipped With An MP10 Mack Engine - AHI Harness Failure Related Fault Codes P249F00, P20DD13, P113413
HYUNDAI, SANTA FE
ENGINE CONTROL MODULE (ECM) REPROGRAMMING RELATED TO 2.7L V6 ENGINE 02 SENSORS (CAMPAIGN V02) - REVISED. MAY EXPERIENCE CHECK ENGINE LIGHT ON OR DIAGNOSTIC TROUBLE CODES P0133, P0134, P1134, P0153, P0154 AND P1154. *TT
Check vehicle applicability
17A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.
| Make | Model | Model year |
|---|---|---|
| Hyundai | SANTA FE ↗ | 2001 |
| Hyundai | SONATA ↗ | 2002 |
| Hyundai | SONATA ↗ | 2001 |
| Hyundai | SONATA ↗ | 2000 |
| Hyundai | SONATA ↗ | 1999 |
| Hyundai | TIBURON ↗ | 2003 |
| Mack | TD ↗ | Year unknown |
| Santa Fe | SANTA FE TRAILER ↗ | 2002 |
Code meaning and manufacturer information
Original wording in English · Historical directory labels; manufacturer applicability has not been established for every entry.
HO2S Transition Time Ratio Sensor 1
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.