Difference between revisions of "01520"
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* Wiring from/to Rain/Light Recognition Sensor (G397) faulty | * Wiring from/to Rain/Light Recognition Sensor (G397) faulty | ||
* Central Electronics Control Module (J519) incorrectly coded | * Central Electronics Control Module (J519) incorrectly coded | ||
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==== Possible Solutions ==== | ==== Possible Solutions ==== | ||
| Line 20: | Line 19: | ||
* Check Wiring from/to Rain/Light Recognition Sensor (G397) | * Check Wiring from/to Rain/Light Recognition Sensor (G397) | ||
* Check Central Electronics Control Module (J519) Coding | * Check Central Electronics Control Module (J519) Coding | ||
| − | |||
==== Special Notes ==== | ==== Special Notes ==== | ||
| − | * When found in VW Golf (1K): Central Electronics | + | * Aftermarket windshields or gel packs not to factory design can cause issues: |
| + | ** https://forums.ross-tech.com/index.php?threads/46323/ | ||
| + | * When found in VW Golf (1K): Central Electronics | ||
| + | ** Check Supply Voltage | ||
| + | *** See Measuring Value Block (MVB) 013.3 | ||
| + | ** Check Light Sensor Status | ||
| + | *** See Measuring Value Block (MVB) 016.2 | ||
| + | |||
| + | * When found in VW Phaeton (3D): Roof Electronics | ||
| + | ** Check Rain Sensor Status | ||
| + | *** See Measuring Value Block (MVB) 011.2 | ||
| + | ** Check Light Sensor Status | ||
| + | *** See Measuring Value Block (MVB) 011.2 | ||
[[Category:Fault Codes]] | [[Category:Fault Codes]] | ||
Latest revision as of 10:33, 25 November 2024
01520 - Rain and Light Recognition Sensor (G397)
01520 - Rain and Light Recognition Sensor (G397): Implausible Signal
Possible Symptoms
- Rain/Light Recognition Sensor (G397) not functioning
Possible Causes
- Fuse(s) faulty
- Wiring from/to Rain/Light Recognition Sensor (G397) faulty
- Central Electronics Control Module (J519) incorrectly coded
Possible Solutions
- Check Fuse(s)
- Check Wiring from/to Rain/Light Recognition Sensor (G397)
- Check Central Electronics Control Module (J519) Coding
Special Notes
- Aftermarket windshields or gel packs not to factory design can cause issues:
- When found in VW Golf (1K): Central Electronics
- Check Supply Voltage
- See Measuring Value Block (MVB) 013.3
- Check Light Sensor Status
- See Measuring Value Block (MVB) 016.2
- Check Supply Voltage
- When found in VW Phaeton (3D): Roof Electronics
- Check Rain Sensor Status
- See Measuring Value Block (MVB) 011.2
- Check Light Sensor Status
- See Measuring Value Block (MVB) 011.2
- Check Rain Sensor Status