Pinpoint Test Ah: Continuous Or Intermittent Tone When No Obstacles Or Fault Codes Are Present
- Possible Sources
- Dirty or iced over parking aid sensor(s)
- Ice between parking aid sensor(s) and bezel(s)
- Parking aid sensor(s) locked into the rear bumper incorrectly
- Parking aid sensor(s) are not aligned correctly
- Parking aid sensor(s) isolator ring missing, damaged or misaligned
- AH1 DIRTY OR ICED OVER PARKING AID SENSORS(S)
- Dirty or iced over parking aid sensor(s)
Is there continuous or intermittent tone when no obstacles or faults codes are present?
Yes CLEAN the rear bumper and sensors with high-pressure water. No The system is working normally at this time. - AH2 ICE BETWEEN PARKING AID SENSOR(S) AND BEZEL(S)
- Ice between parking aid sensor(s) and bezel(s)
Is there continuous or intermittent tone when no obstacles or faults codes are present?
Yes ALLOW time for the ice between the parking aid sensor(s) and bezel(s) to melt. No The system is working normally at this time. - AH3 PARKING AID SENSOR(S) LOCKED INTO THE REAR BUMPER INCORRECTLY
- Parking aid sensor(s) locked into the rear bumper incorrectly
Is there continuous or intermittent tone when no obstacles or faults codes are present?
Yes INSTALL the parking aid sensor(s) into the bezel(s) correctly. No The system is working normally at this time. - AH4 PARKING AID SENSOR(S) ARE NOT ALIGNED CORRECTLY
- Parking aid sensor(s) are not aligned correctly
Is there continuous or intermittent tone when no obstacles or faults codes are present?
Yes CARRY OUT the elevation system check REFER to: Elevation System Check . No The system is working normally at this time. - AH5 PARKING AID SENSOR(S) ISOLATOR RING MISSING, DAMAGED OR MISALIGNED
- Parking aid sensor(s) isolator ring missing, damaged or misaligned
Is there continuous or intermittent tone when no obstacles or faults codes are present?
Yes INSTALL a new parking aid sensor REFER to: Front Parking Aid Sensor . REFER to: Rear Parking Aid Sensor . No The system is working normally at this time.