LEMON Manuals
: Even more car manuals for everyone: 1960-2025
Home
>>
Chevrolet
>>
2001
>>
Impala Police
>>
Repair and Diagnosis (Single Page)
>>
Accessories & Equipment
>>
Cruise Control Systems
>>
Self-Diagnostic System
>>
Diagnostic Trouble Code Definitions
September 30: LEMON manuals is back up on a temporary server! Slowness is possible
Diagnostic Trouble Code Definitions
DIAGNOSTIC TROUBLE CODE DEFINITIONS
DTC
(1)
Description
P1554
Cruise Control Feedback Circuit
P1585
Cruise Inhibit Output Circuit
(1)
Codes listed in table are only for testing covered in this article. For complete DTC listings, see appropriate BODY CONTROL MODULES article.