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.
C0077-78low tire pressure threshold refinement
C0077-78LOW TIRE PRESSURE THRESHOLD REFINEMENT
Manufacturer communications
8Original wording in English
POLESTAR
This is a Technical Journal: Low Tire Pressure warning and DTC BCM-C007768
VOLVO
This is a Technical Journal: Low Tire Pressure warning and DTC BCM-C007768. Please check the tire pressures, if these are OK calibrate the iTPMS system. A new Software is planned to be released year 2024 quarter 3.
VOLVO
This is a Technical Journal: If the vehicle is equipped with indirect tire pressure monitoring sensors (I-TPMS) (VDN codes: PU02, PU03, PU04), and there is a warning message in the DIM about Low tire pressure and DTC BCM-C007768, follow advice under Service.
VOLVO
If the vehicle is equipped with indirect tire pressure monitoring sensors (I-TPMS) (VDN codes: PU02, PU03, PU04), and there is a warning message in the DIM about Low tire pressure and DTC BCM-C007768, follow advice under Service.
Check vehicle applicability
90A 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 ↗ | 2015 |
| Honda | FIT ↗ | 2017 |
| Honda | FIT ↗ | 2016 |
| Honda | FIT ↗ | 2015 |
| Polestar | POLESTAR 2 ↗ | 2023 |
| Polestar | POLESTAR 2 ↗ | 2022 |
| Polestar | POLESTAR 2 ↗ | 2021 |
| Volvo | 780 ↗ | 2016 |
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.