Check for continuity between PCM connector terminal D5 and body ground. Is there continuity?
YES | - | Repair short in the wire between PCM connector terminal D5 and the transmission range switch, then go to Step 49 .
NO | - | Update the PCM if it does not have the latest software, or substitute a known-good PCM, then recheck. If the symptom/indication goes away with a known-good PCM, replace the original PCM .■