littlehorn answered 16 years ago
Yeah, if there's no communication with the scan tool, it sounds like the PCM is shot. No communication with OBD-II is a typical sign of PCM failure.
Maybe a bit late for you - same thing happened to mine, with obvious power loss as well. Recall repair - "oil pump sending unit". No issues now - noticeable power improvement when towing.
Vehicle died while driving on interstate,Checked vehicle out,no communication with scan tool and all fuses are good.
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