 
				
	| 2004 Ford Taurus SES 3.0L Poor Idle Quality, Stall none, came in with KAM code(p1633). Finally got that to clear after replacing the 10amp AC fuse in underhood junction box. Why? Also, I have no idea what the normal counts for the knock sensor are. They have been as high as 65500, now are at around 13500, vary... 
                        
                            FIX posted 9/24/2011
                               
                    iATN Members:  Login to view full TechHelp request Auto Repair Pros: Join iATN to read this TechHelp request Vehicle Owners: Find a nearby iATN member to repair your vehicle 5 Replies Received (View Replies)5 Replies Received (Hide Replies)
 | Message Closed 
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| VIN | 1FAFP55U84 | 
| Engine | 3.0 L / 6 cyl / FLEX | 
| Trans | 4-speed Automatic (Electronic) | 
| Delivery | Fuel Injection / sefi | 
| Emissions | OBD-II Compliant | 
| Symptoms | Poor Idle Quality, Stall | 
| Occurs | Idle | 
| Misc. | Low Idle, Retarded Timing, Dies | 
Trouble Codes
| P1633 | TCM Internal - Test External Watchdog Performance | 
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             Vehicle Data
 Vehicle Data
                2004 Ford Taurus SES
| VIN | 1FAFP55U84 | 
| Engine | 3.0 L / 6 cyl / FLEX | 
| Trans | 4-speed Automatic (Electronic) | 
| Delivery | Fuel Injection / sefi | 
| Emissions | OBD-II Compliant | 
| Symptoms | Poor Idle Quality, Stall | 
| Occurs | Idle | 
| Misc. | Low Idle, Retarded Timing, Dies | 
Trouble Codes
| P1633 | TCM Internal - Test External Watchdog Performance | 
 5 Replies Received
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          5 Replies Received
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