B1A71

Passive Entry Antenna 1 General Electric Failure

Severity

⚠️ Medium

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$56–167 (est.)

Symptoms

Problems opening doors using keyless entry
The car does not recognize the key
Fault indication on the dashboard

Causes

Broken or damaged antenna wiring harness
Poor contact in antenna connector
Failure of passive input antenna 1
Problems with the passive input module

How to Fix

Check the integrity of the antenna wiring harness
Clean and check the contacts in the antenna connector
Check antenna resistance (if possible)
Replace passive input 1 antenna if necessary
Check and, if necessary, replace the passive input module

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