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Home >> Audi >> 2010 >> S4 Automatic DCT >> Repair and Diagnosis >> External Pages >> Different car >> Section 1128 (Passive Anti-Theft System (Pats)) >> Diagnosis And Testing >> Passive Anti-Theft System (PATS) >> Symptom Chart: PATS

Symptom Chart: PATS

WARNING: This page is about a different car, the 2018 Lincoln Navigator. However, it is still accessible from the selected car via links, so may be relevant.

Diagnostics in this article assume a certain skill level and knowledge of Ford-specific diagnostic practices. REFER to: Diagnostic Methods .

Condition Possible Sources Actions
No Key Detected displays in the IPC message center Refer to the Pinpoint Test GO to Pinpoint Test A 
The vehicle does not start with the passive key in certain areas within the vehicle but starts using the passive key backup location Refer to the Pinpoint Test GO to Pinpoint Test A 
Unable to program keys Refer to the Pinpoint Test GO to Pinpoint Test A 
Unable to turn the ignition on Refer to the Pinpoint Test GO to Pinpoint Test B 
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