I have a borderline high CO (Carbon monoxide) level which can be caused by numerous factors such as simply an old air filter, or worst case... fuel injectors. Before I touch anything, I would like to compare Oxygen sensor output voltages with another JTS owner to establish whether my sensors are get...

TerminalContact.jpg Alfaeddy, many thanks for your contribution. Here is the update giving the resolution: after spending 4 hours with a brilliant auto electrical specialist and failing, I resorted to disecting the connector to the back of the instrument panel I've finally tracked the fault! So ......

Thanks Eddy, Yes error 1A description is as per your record - an error in the warning light circuit. No I haven't checked the fuses but will do so tomorrow. I will also look for and check orange wire which I assume you mean runs from the control unit to the connector plug at the back of the instrume...

Need help please. airbag light on can't clear error code 1A which according to multiecuscan refers to the warning light circuit. I've cleaned and silicon greased both connectors on airbag ECU, seat connectors, steering wheel connector and connector to dashboard instrumentation. error code will not c...