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Home >> Pontiac >> 2001 >> Aztek Base, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1550 (Horn System) >> Diagnostic Information and Procedures >> Diagnostic Code Index
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Diagnostic Code Index

WARNING: This page is about a different car, the 2007 Saturn Vue. However, it is still accessible from the selected car via links, so may be relevant.
DIAGNOSTIC CODE INDEX

DTC Description
DTC B2752  Horn Relay Control Circuit Open or Shorted to Ground
DTC B2753  Horn Relay Control Circuit Shorted to Voltage
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