Help me decipher this code....please!
Help me decipher this code....please!
Bought a Actron scanner today, the $24.99 special. The SES blinks this: flash, flash, flash, pause...........flash,flash,flash,flash. The book really doesn't say what this is. Take a flash off the first series and it becomes a 24. With that extra flash, does that make it a 25?
Thanks,
Brandon
Thanks,
Brandon
Supreme Member
Joined: Jun 2000
Posts: 7,554
Likes: 1
From: In reality
Car: An Ol Buick
Engine: Vsick
Transmission: Janis Tranny Yank Converter
two blinks pause 4 blinks is code 24:
The generic answer is,
Code 24 will set if:
CKT 437 voltage is constant.
Engine speed is more than 1200 rpm.
Vehicle speed signal indicates less than 2 mph (3 km/h) on Tech 1.
Not in park or neutral.
All conditions must be met for 5 seconds.
** These conditions are met during a road load deceleration.
This test determines if the DRAC is receiving the A/C signal from the VSS.
This test monitors the DRAC voltage on CKT 437. With the wheels turning, the pulsing action will result in a varying voltage. The variation will be greater at low wheel speeds to an average of 4-6 volts at about 20 mph (32 km/h).
The generic answer is,
Code 24 will set if:
CKT 437 voltage is constant.
Engine speed is more than 1200 rpm.
Vehicle speed signal indicates less than 2 mph (3 km/h) on Tech 1.
Not in park or neutral.
All conditions must be met for 5 seconds.
** These conditions are met during a road load deceleration.
This test determines if the DRAC is receiving the A/C signal from the VSS.
This test monitors the DRAC voltage on CKT 437. With the wheels turning, the pulsing action will result in a varying voltage. The variation will be greater at low wheel speeds to an average of 4-6 volts at about 20 mph (32 km/h).
Maybe if I read the instruction book a little closer
. The code it's spitting out is 34. Doesn't make any sense to me that the fuel pump won't prime nor will the car even crank and spit out a 34.
Brandon
. The code it's spitting out is 34. Doesn't make any sense to me that the fuel pump won't prime nor will the car even crank and spit out a 34.Brandon
This is a good question, though I have one more in reply. Has the codes been reset and rechecked. Such as pulling the ecm fuse for a minute or pulling the cable from the bat?
Also if the fuel pump wont even initialize you may want to check its fuse and possibly check the relay for the pump.
Also if the fuel pump wont even initialize you may want to check its fuse and possibly check the relay for the pump.
Originally posted by clasbya
This is a good question, though I have one more in reply. Has the codes been reset and rechecked. Such as pulling the ecm fuse for a minute or pulling the cable from the bat?
Also if the fuel pump wont even initialize you may want to check its fuse and possibly check the relay for the pump.
This is a good question, though I have one more in reply. Has the codes been reset and rechecked. Such as pulling the ecm fuse for a minute or pulling the cable from the bat?
Also if the fuel pump wont even initialize you may want to check its fuse and possibly check the relay for the pump.
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