Easy and Professional Multi-Brand Car Diagnostic Tool

 

Order Now

 

P1633 – 2003_FORD_F150

Code : P1633
Make : 2003_FORD_F150
Description : P1633 2003 FORD F150 Keep Alive Power Voltage Too Low
Possible causes :
– Open Keep Alive Power (KAPWR) circuit
– Faulty Powertrain Control Module (PCM)
Solutions :
– Carry out a Reset via CarDiag
– Choose a better quality fuel
– Check that the tank cap is securely closed
– Check the oil level and add more if it is lower than MAX
– Restart an Automatic diagnostic via CarDiag
– If the fault persists, you can check the “Possible causes” listed above : visually inspect (by yourself (tutorials to come) or by a professional) the wiring harness and the associated connectors, check for damaged components, and look for broken, bent, pushed, or corroded connector pins.

Leave a Comment

Your email address will not be published.

Scroll to Top