So, today I took out the stock PCM and put in a DHP tuned PCM. Everything was working fine before I unplugged the battery and changed out the PCM then after I did the security relearn for the new PCM my stereo and all safety alerts through the speakers stopped working. When I did the security relearn it only took one 15 minute wait with the key turned to ON in the ignition then after that the engine tunred on.
Also my car is an 04 and I have an aftermarket stereo in it. Any help would be appreciated!!!
Edit: everything is working fine now after I reinstalled the old pcm then put the new one back in and did the relearn again
Also my car is an 04 and I have an aftermarket stereo in it. Any help would be appreciated!!!
Edit: everything is working fine now after I reinstalled the old pcm then put the new one back in and did the relearn again
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