Diagnostic Trouble Code Definitions

WARNING: This page is about a different car, the 2003 Lincoln Navigator and 2003 Ford Expedition. However, it is still accessible from the selected car via links, so may be relevant.

DIAGNOSTIC TROUBLE CODE DEFINITIONS

DTC ⁽¹⁾

Description

Perform Test

P1246

System Voltage Failure

⁽²⁾

⁽¹⁾	Codes listed in this table are only for testing covered in this article. For complete DTC listing, see SELF-DIAGNOSTICS - CNG, FLEX-FUEL & GASOLINE article in ENGINE PERFORMANCE.

⁽²⁾	See TEST HY: GENERATOR/REGULATOR SYSTEM under SYSTEM TESTS in SELF-DIAGNOSTICS - CNG, FLEX-FUEL & GASOLINE article in ENGINE PERFORMANCE.