Symptom Table
WARNING: This page is about a different car, the 2010 Mercury Milan, 2010 Lincoln MKZ, and 2010 Ford Fusion. However, it is still accessible from the selected car via links, so may be relevant.
SYMPTOM TABLE
| Condition |
Possible Sources |
Action |
- No communication with the Parking Aid Module (PAM)
|
- Fuse
- Wiring, terminals or connectors
- PAM
|
|
- The parking aid is inoperative/does not operate correctly
|
- Wiring, terminals or connectors
- Parking aid sensors alignment
- Parking aid sensors
- PAM
- Rear bumper cover
|
|
- Continuous or intermittent tone when no obstacles or fault codes are present (certain obstacles may not be detected or recognized due to their shape, size or material)
|
- Dirty or iced over parking aid sensor(s)
|
- CLEAN the rear bumper and sensors with high-pressure water.
|
| |
- Parking aid sensor bezel(s) or parking aid sensor(s) locked into the rear bumper cover incorrectly
- Parking aid sensors are not aligned correctly
|
- REMOVE and correctly INSTALL the parking aid sensor(s) and or bezel(s) as necessary. Refer to Removal and Installation .
|
| - |
- Parking aid sensor(s)
- PAM
|
- CARRY OUT the azimuth system check and elevation system check. Refer to AZIMUTH SYSTEM CHECK and Elevation System Check
.
|
- The Audio Control Module (ACM) volume does not decrease when the transmission is selected to REVERSE (R) and the reverse sensing system is enabled
|
- Wiring, terminals or connectors
- PAM
- ACM
|
|