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
3Original wording in English
VOLVO
CBR - Battery Electric Vehicle (BEV) - Diagnostic Trouble Code (DTC) - P11561A, P11571A, P115684, P115784
MACK
CBR: There has been a rise in questions regarding (DTC) - P11561A, P11571A, P115684, P115784 due to the limited amount of diagnostic information available.
HONDA
HONDA: MIL COMES ON WITH DTC P0134, P0135, P0171 OR P1157. THE UNDER HOOD TEMPERATURE CAUSES GREASE FROM AN UNDER HOOD FUSE BOX CONNECTOR TO MELT, TRAVEL DOWN THROUGH THE ENGINE WIRE HARNESS, AND DRIP ONTO THE A/F SENSOR 4P CONNECTOR. *PE
Check vehicle applicability
12A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.
| Make | Model | Model year |
|---|---|---|
| Honda | CR-V ↗ | 2008 |
| Honda | CR-V ↗ | 2007 |
| Mack | LRBE (ELECTRIC) ↗ | 2025 |
| Mack | LRBE (ELECTRIC) ↗ | 2024 |
| Mack | LRBE (ELECTRIC) ↗ | 2023 |
| Mack | LRBE (ELECTRIC) ↗ | 2022 |
| Mack | LRBE (ELECTRIC) ↗ | 2021 |
| Volvo | VNE (ELECTRIC) ↗ | 2025 |
Code meaning and manufacturer information
Original wording in English · Historical directory labels; manufacturer applicability has not been established for every entry.
Lack Of HO2S22 Switch – Sensor Indicates Lean
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.