Check the wireing harness by an engine hook that is placed on the cylinder bank next to the firewall. It may have been damaged if the cheap rubber guard slips off and exposes the sharp edge to the harness that presses against it.
horseydugModerator- "Code is indicating a wiring problem, not sensor problem. The two sensor wires go directly to PCM although they pass through a 12 pin connector, rear of ps pump. Wires have a grounded shield. Best to do physical inspection and ensure connector is properly snapped in place as a starting point."