Error codes shown:
12 - Direct battery input to PCM was disconnected within the last 50 Key-on cycles. 33 - An open or shorted condition detected in the A/C clutch relay circuit. 55 - end of diagnostic testBattery is good. I checked all connections for tightness and did a visual for any damaged wires. Cleaned terminals in the Power Distribution Center and added die-electric grease to relay connections. Verified that all fuses were good in PDC and internal fuse block.
No A/C so 33 should be a mute point.
So error code 12 has me stumped, more so given the fact that electricity is magic to me (once the magic smoke comes out of the component it doesn't work anymore) - any DETAILED tips for troubleshooting this further? What is typical idle RPM?
TIA paul