title: Candump showing 29 bit ID's instead of 11 bit - can't replay codes
body: <p>Trying to replay CAN codes for 2018 Dodge Promaster using <a href="https://github.com/linux-can/can-utils" rel="nofollow noreferrer">can-utils</a>. From what <a href="http://tucrrc.utulsa.edu/DodgeCAN.html" rel="nofollow noreferrer">I've read</a> they use an 11 bit CAN ID. However when I use: </p>
  
  <pre><code>candump -L can0 &gt; can.log
  </code></pre>
  
  <p>The log shows 29 bit ID's</p>
  
  <pre><code>(1519238827.107818) can0 04394100#00000000F0006000
  (1519238827.122395) can0 063D4000#4652000080FE0000
  (1519238827.126761) can0 04394000#000000AB
  (1519238827.147822) can0 03029000#0000000000000000
  (1519238827.152676) can0 06254000#00FFFF00FFFFFF00
  (1519238827.157823) can0 03029100#0000000000000000
  (1519238827.207842) can0 04394100#00000000F0006000
  (1519238827.222727) can0 06314000#0000000000000000
  (1519238827.226953) can0 04394000#000000AB
  (1519238827.244633) can0 0E094000#001A00000409
  (1519238827.247843) can0 03029000#0000000000000000
  (1519238827.249614) can0 0E094003#001A
  (1519238827.251375) can0 0E094020#000A
  (1519238827.253121) can0 0E09400A#001A
  (1519238827.254935) can0 0621400A#0000
  (1519238827.257940) can0 03029100#0000000000000000
  (1519238827.262128) can0 06314020#100000BC
  </code></pre>
  
  <p>I'm thinking this is why replaying with canplayer is not working. Does anyone know how I can force candump to use 11 bit ID's?</p>