What B0118 means
Fault on camera washer actuator P.
How the engine computer detects it
The cam phaser actuator adjusts intake/exhaust timing under load — a stuck or slow phaser kills mid-rpm torque and can throw correlation codes between cam and crank.
Written from public technical sources and not yet checked by a mechanic. How we write these pages
Symptoms
- Warning light or symbol related to the affected system
- Comfort or safety function impaired
Common causes
- Washer actuator failed Most likely
How to diagnose B0118
- Read every stored code with an OBD-II scanner. If misfire or fuel trim codes are there too, fix those first: they often cause this one.
- Inspect the parts involved: camera washer actuator p, actuator wiring.
- Work through the causes above from most to least likely, cheapest checks first.
- Clear the code and drive a full drive cycle to confirm the repair held.
Reading the code
- B
- Body
- 0
- Generic (SAE) code
- 118
- Specific fault
Questions drivers ask
Can I drive with code B0118?
Yes. This is a body or convenience fault and doesn't affect how the car drives.
Can I fix B0118 myself?
Often yes, with an OBD-II scanner and basic tools. Difficulty: medium. Start with the cheapest checks before replacing expensive parts.
This page is general information, not a substitute for a professional diagnosis. Repair costs are rough estimates for parts and labor and vary by vehicle and region.