B011A Camera Washer Actuator R
B011A covers actuator R. Some camera cleaners use air as well as fluid, so the actuator may be a blower as much as a pump. Thunder Power's patent US9539988B2 places a water nozzle and an air nozzle at a reversing camera: air blasts first, then unheated fluid, and below about 0 °C heated fluid, while an infrared drop sensor behind the lens decides when cleaning is needed. Denso's US9180840B2 opens its fluid valve only after the air has started and keeps it open for 0.1 to 0.5 s; in its tests at least about 70 % of salty mud had to come off for a usable picture. Air blowers for sensors have their own codes from B0100. Which camera R serves is not published; no manufacturer documents B011A.
Likely causes
Symptoms
- Camera served by actuator R is neither blown nor sprayed clean
- Drops or mud remain on the lens; assistance functions may warn of a blocked camera
Repair estimate
Typical range across vehicles; the real cost depends on what the testing finds.
Parts involved
Related codes
References: patents.google.com, patents.google.com.