What Does U0492 Mean?
The control module is receiving corrupted or implausible data from the television module over the vehicle communication network. This affects rear seat or in-vehicle television display functionality in equipped vehicles.
Common Causes
40%
Failed television module or display unit with internal electronics failure
25%
Corroded or damaged connectors at television module location
20%
Communication network circuit fault between TV module and network bus
10%
Power supply issue or antenna connection problem to TV module
5%
Software corruption or tuner malfunction in television module
Diagnostic Steps
1
Step 1: Test television display functionality and verify power-on status
2
Step 2: Check voltage supply and ground circuits at TV module connector
3
Step 3: Inspect TV antenna connections and wiring for damage or poor connections
4
Step 4: Monitor network communication data from TV module using diagnostic scanner
5
Step 5: Replace television module if all circuits test properly and software updates fail to resolve
Estimated Repair Cost
$200 - $1,000
Parts + labor, varies by vehicle and location
The control module is receiving corrupted or implausible data from the television module over the vehicle communication network. This affects rear seat or in-vehicle television display functionality in equipped vehicles.
The most common cause of U0492 (Invalid Data Received From Television) is: Failed television module or display unit with internal electronics failure
Typical repair costs for U0492 range from $200 to $1,000, depending on the vehicle, location, and whether you do it yourself or go to a shop.
No safety impact on vehicle operation. Television functionality will be impaired or inoperative but does not affect driving safety.
Start by connecting an OBD2 scanner to read the code and any freeze frame data. Then follow the diagnostic steps specific to U0492 to identify the root cause.
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Quick Info
Category
Network
System
Infotainment/Rear Entertainment System
Difficulty
Type
Generic (SAE)
Recommended Tools
OBD2 Scanner
A quality scan tool helps you read codes, view live data, and clear faults.
