00834

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Table Of Contents

1. 00834 - Signal for Activation of Heated Rear Window
- 1.1.1 00834 - Signal for Activation of Heated Rear Window: Open or Short to Ground
  - 1.1.1.2 Possible Symptoms
  - 1.1.2.2 Possible Causes
  - 1.1.3.2 Possible Solutions
  - 1.1.4.2 Special Notes

00834 - Signal for Activation of Heated Rear Window

00834 - Signal for Activation of Heated Rear Window: Open or Short to Ground

Possible Symptoms

Rear Window Heater not working

Possible Causes

Rear Window Heater faulty
Wiring/Connector(s) from/to Rear Window Heater faulty
Blown Fuse

Possible Solutions

Check Rear Window Heater
- See Measuring Value Blocks (MVB)
Check Rear Window Heater Feedback
- See Window Defogger Switch (E230) LED
- See Measuring Value Blocks (MVB)
Wiring/Connector(s) from/to Rear Window Heater faulty
Check Fuse for Rear Window Heater

Special Notes

In an 8J Audi TT Roadster, check measuring values for the hall sensors per this forum thread: https://forums.ross-tech.com/index.php?threads/51398/.

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