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Diagnostic Trouble Code Definitions

WARNING: This page is about a different car, the 2002 Lincoln Blackwood. However, it is still accessible from the selected car via links, so may be relevant.
DIAGNOSTIC TROUBLE CODE DEFINITIONS

DTC Hard Self-Test Fault Codes Intermittent Run-Time Fault Codes Description
P1460 (1) N.A. N.A. Wide Open Throttle (WOT) A/C Primary Circuit Malfunction
P1464 (1) N.A. N.A. A/C Demand Out Of Self-Test Range
P1469 (1) N.A. N.A. Low A/C Cycling Period
B1249  024 022/25 Blend Door Failure Or Short
B1251  031 N.A. In-Car Temperature Sensor Open Circuit
B1253  030 N.A. In-Car Temperature Sensor Short To Ground
B1255  041 043 Ambient Temperature Sensor Open Circuit
B1257  040 042 Ambient Temperature Sensor Short To Ground
B1261  050 052 Sunload Sensor Circuit Short To Ground
U1073 (2) N.A. N.A. Standard Corporate Protocol (SCP) Invalid Or Missing Data For Engine Coolant
U1341 (2) N.A. N.A. Standard Corporate Protocol (SCP) Invalid Data For Vehicle Speed
(1) See SELF-DIAGNOSTICS - EEC-V - GASOLINE & NGV article in ENGINE PERFORMANCE.

(2) See MODULE COMMUNICATIONS NETWORK - BLACKWOOD article in ACCESSORIES & EQUIPMENT.
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