>From memory, one of those is the octane adjuster and may only have 2 wires. There other one is the diagnostic port, it’s not OBD in the standard sense, it’s specific to Ford.
Fault code readers do exist that will display the codes, they read a much faster version of the same pulses that comes before the slow pulses. I have one, i will try and remember to check the make/model. Has it always done it, slowly got worse or suddenly started doing it ? Is the mixture ok when it’s warm ? Jim From: 'Jim Turner' via Quantum Owners Group Sent: Sunday, October 15, 2017 5:08 PM To: Quantum Owners Group Subject: [Quantum Owners] OBD Port Hi All Can anyone tell me which is the correct OBD port on a 1600 CVH EFi loom. There appears to be two, one black & one white, both with red caps. Also does anyone know of an interface or programme to give a readout on a computer instead of the Gunson reader which relies on counting flashes on a LED (which I have) My H4i is misfiring between 2500 & 3500 rpm when cold, with sooty plugs. Any suggestions welcome. Regards Jimt -- -- You received this message because you are subscribed to the Google Groups "Quantum Owners Group" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/quantumowners?hl=en IMPORTANT NOTE: All information presented herewith is provided on an "As Is" basis, without warranty or the implication thereof. Neither the Quantum Owners Club nor the individuals associated with the Quantum Owners Club or in the preparation of the above information shall have any liability to any person or entity with respect to liability, loss, or damage caused or alleged to be caused directly or indirectly by the instructions contained within this or related message(s). --- You received this message because you are subscribed to the Google Groups "Quantum Owners Group" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout. -- -- You received this message because you are subscribed to the Google Groups "Quantum Owners Group" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/quantumowners?hl=en IMPORTANT NOTE: All information presented herewith is provided on an "As Is" basis, without warranty or the implication thereof. Neither the Quantum Owners Club nor the individuals associated with the Quantum Owners Club or in the preparation of the above information shall have any liability to any person or entity with respect to liability, loss, or damage caused or alleged to be caused directly or indirectly by the instructions contained within this or related message(s). --- You received this message because you are subscribed to the Google Groups "Quantum Owners Group" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
