2002 f150 U1262 code
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2002 f150 U1262 code
Ok, so here's the deal.
As I was driving around the block after I rebuilt my 4.6l f150. The motor shut off as soon as I accelerated from a stop sign and immediately I noticed the theft light rapidly blinking and all dashes on the mileage reading on the cluster.
1. First thing I did, once I got it home was swap the fuel relay with the PCM relay. Nothing!
2. Then, I replaced all relays. Nothing!
3. Checked and recleaned all ground surfaces. Nothing!
4. Then, I connected the PCM ground straight to the battery. Nothing!
5. Called a key Smith to make me 2 new chipped keys, still nothing!
I asked the key Smith if he was able to use whatever scanning tool he was using to reprogram the keys with to check if any codes come up... Voila, U1262 code pops up.....
Can anyone give me direct help with this issue?
As I was driving around the block after I rebuilt my 4.6l f150. The motor shut off as soon as I accelerated from a stop sign and immediately I noticed the theft light rapidly blinking and all dashes on the mileage reading on the cluster.
1. First thing I did, once I got it home was swap the fuel relay with the PCM relay. Nothing!
2. Then, I replaced all relays. Nothing!
3. Checked and recleaned all ground surfaces. Nothing!
4. Then, I connected the PCM ground straight to the battery. Nothing!
5. Called a key Smith to make me 2 new chipped keys, still nothing!
I asked the key Smith if he was able to use whatever scanning tool he was using to reprogram the keys with to check if any codes come up... Voila, U1262 code pops up.....
Can anyone give me direct help with this issue?
Hotshot
Joined: Jan 2004
Posts: 19,763
Likes: 1,082
From: St Louis
It could be a bad transceiver ring that reads the chip in the key.
immediately I noticed the theft light rapidly blinking and all dashes on the mileage reading on the cluster.
The U1262 was posted by the cluster because it lost communications with the PCM.
5. Called a key Smith to make me 2 new chipped keys, still nothing!
I asked the key Smith if he was able to use whatever scanning tool he was using to reprogram the keys with to check if any codes come up... Voila, U1262 code pops up.....
I asked the key Smith if he was able to use whatever scanning tool he was using to reprogram the keys with to check if any codes come up... Voila, U1262 code pops up.....
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yosso
1997 - 2003 F150
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Sep 3, 2013 08:00 AM
