This manual provides essential self-diagnostic information for a range of Cadillac models, spanning from the 1980s through the 2000s, including specific coverage for Fleetwood models and the transition from OBD-I to OBD-II systems. It focuses on empowering owners and technicians by detailing how to access and interpret onboard diagnostic information, thereby facilitating the troubleshooting of various vehicle systems. The manual is designed to be a comprehensive resource for understanding fault codes, which are critical indicators of potential issues within the engine, transmission, and other electronically controlled components.
The scope of this diagnostic service manual is dedicated to fault finding and covers key areas such as entering self-diagnostic modes, retrieving and interpreting trouble codes (DTCs), and understanding the underlying systems that generate these codes. It serves as a specialized guide, offering a concentrated resource for diagnosing issues indicated by the 'CHECK ENGINE' light and other diagnostic indicators. By providing detailed explanations of diagnostic modes and fault code meanings, this manual aims to assist users in effectively maintaining and repairing their Cadillac vehicles.
COVERS ALL MOST 100 PAGES FULL OF INFOMATION FOR SELF DIAGNOSTIC INFOMATION INCLUDING ALL POSSIBLE CODES.
Your Cadillac is equipped with a very good on-board diagnostic system capable of reading out the stored trouble codes. Contained here is information and instructions for entering the onboard self-diagnostic mode.
Sections include:
Operation of the "CHECK ENGINE" Indicator Light.
1980s Model Year Diagnostic Mode
1993-96 Fleetwood Diagnostic Mode
Early & Mid-1990s Model Year Diagnostic Mode (OBD-I)
Late-1990s Model Year Diagnostic Mode (OBD-II)
2000s Model Year Diagnostic Mode
Ultrasonic Rear Parking Assist (URPA) Diagnostic Mode
COVERS ALL MOST 100 PAGES FULL OF INFOMATION FOR SELF DIAGNOSTIC INFOMATION INCLUDING ALL POSSIBLE CODES.
Your Cadillac is equipped with a very good on-board diagnostic system capable of reading out the stored trouble codes. Contained here is information and instructions for entering the onboard self-diagnostic mode.
Sections include:
Operation of the "CHECK ENGINE" Indicator Light.
1980s Model Year Diagnostic Mode
1993-96 Fleetwood Diagnostic Mode
Early & Mid-1990s Model Year Diagnostic Mode (OBD-I)
Late-1990s Model Year Diagnostic Mode (OBD-II)
2000s Model Year Diagnostic Mode
Ultrasonic Rear Parking Assist (URPA) Diagnostic Mode
