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.
Manufacturer communications
3Original wording in English
VOLKSWAGEN
Reported code forms P0148
Customer states MIL-on, fault P0456 and/or P0442 stored in ECM memory Customer states MIL-on, fault P2402 stored in ECM memory Customer states rattle from beneath the vehicle Customer states MIL-on with P0087, P1020,…
VOLKSWAGEN
Reported code forms P0148
Customer states MIL-on P0087, P0148 and/or P053F Customer states radio is freezing, rebooting, or blank display. Customer states wind noise from the side mirror or door area MFI in cluster warning U0199 Customer states…
VOLKSWAGEN
Reported code forms P0148
Customer states MIL-on P0087, P0148 and/or P053F Customer states radio is freezing, rebooting, or blank display. MFI in cluster warning U0199 Customer states fuel odor/leak in the rear part of the vehicle (without a…
Check vehicle applicability
2A 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.
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.