PARK_a024 — S5 blocked

Full alert identifier: PARK_a024_s5_blocked

Alert description

This error is detected by the ECU. Sensor dirt can be detected through any or all of these methods 1. high attenuation time 2. constant echos when vehicle is in motion . 3. low attenuation time 4. jittering attenuation time.

Potential impact

Sensor function will be impaired, park assist features will be disabled.

Set condition

Five consequitive samples of blockage condition being set.

Clear condition

Blockage condition is no longer present (no power cycle required)

Signals to check

Open this alert in Service Mode Plus and review the Payload tab. Use the field names below to identify the values shown by your vehicle.

Signal	Unit
Reverb Period `PARK_sw024_reverbPeriod`	microseconds
Reverb Time `PARK_sw024_reverbTime`	microseconds

Check other alerts

With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of PARK_a024.

PARK_a004 — S1 blocked PARK_a004_s1_blocked This error is detected by the ECU. Sensor dirt can be detected through any or all of these methods 1. high attenuation time 2. constant echos when vehicle is in motion . 3. low attenuation time 4. jittering attenuation time.
PARK_a009 — S2 blocked PARK_a009_s2_blocked This error is detected by the ECU. Sensor dirt can be detected through any or all of these methods 1. high attenuation time 2. constant echos when vehicle is in motion . 3. low attenuation time 4. jittering attenuation time.
PARK_a014 — S3 blocked PARK_a014_s3_blocked This error is detected by the ECU. Sensor dirt can be detected through any or all of these methods 1. high attenuation time 2. constant echos when vehicle is in motion . 3. low attenuation time 4. jittering attenuation time.
PARK_a019 — S4 blocked PARK_a019_s4_blocked This error is detected by the ECU. Sensor dirt can be detected through any or all of these methods 1. high attenuation time 2. constant echos when vehicle is in motion . 3. low attenuation time 4. jittering attenuation time.
PARK_a029 — S6 blocked PARK_a029_s6_blocked This error is detected by the ECU. Sensor dirt can be detected through any or all of these methods 1. high attenuation time 2. constant echos when vehicle is in motion . 3. low attenuation time 4. jittering attenuation time.

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