What does this code mean?
The wording below belongs to the named make and communication. Match the complete code, reporting module, model year and engine before applying it.
A code identifies a detected condition, not a part that must automatically be replaced.
Manufacturer communications
5Original wording in English
FORD
Reported code forms P0691
Some 2016-2019 F-Super Duty and 2016-2019 F650-750 vehicles equipped with 6.7L engine may exhibit a concern where the engine cooling fan stays on at all times or is inoperative. Diagnostic trouble codes (DTCs) P0480,…
CHEVROLET
Reported code forms P0691
This Preliminary Information communication provides information to the technician with the step to diagnose and repair vehicle that may have an engine cooling fan that is inoperative with Diagnostic Trouble Code P0480…
CHEVROLET
Reported code forms P0691
THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN WITH THE STEP TO DIAGNOSE AND REPAIR VEHICLE THAT MAY HAVE AN ENGINE COOLING FAN THAT IS INOPERATIVE WITH DIAGNOSTIC TROUBLE CODE P0480…
CHEVROLET
Reported code forms P0691
This Preliminary Information communication provides information to the technician with the step to diagnose and repair vehicle that may have an engine cooling fan that is inoperative with Diagnostic Trouble Code P0480…
CADILLAC
Reported code forms P0691
This Preliminary Information communication provides information to the technician about vehicles that have an engine overheat concern or cooling fans are inoperative. Technician may find Diagnostic Trouble Codes P0480,…
Check vehicle applicability
26A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.
| Make | Model | Model year |
|---|---|---|
| Cadillac | ATS | 2013 |
| Chevrolet | CAMARO | 2016 |
| Ford | F-250 SD | 2019 |
| Ford | F-250 SD | 2018 |
| Ford | F-250 SD | 2017 |
| Ford | F-250 SD | 2016 |
| Ford | F-350 SD | 2019 |
| Ford | F-350 SD | 2018 |
| Ford | F-350 SD | 2017 |
| Ford | F-350 SD | 2016 |
| Ford | F-450 SD | 2019 |
| Ford | F-450 SD | 2018 |
Before replacing a part
Record codes and freeze-frame data. Check battery condition, related codes and visible wiring or hose damage. Follow the vehicle's diagnostic procedure and test results before replacing parts.
Can I keep driving?
A code alone cannot establish whether driving is safe. A flashing malfunction light, severe shaking, overheating, oil-pressure warning or loss of braking or steering needs prompt attention. Stop in a safe place and seek assistance when control or engine safety is affected. Follow the vehicle handbook.