11-27-2019, 05:04 AM
Hi Tory, your oxigen sensor heater is open circuit, code 23;
Have a look if the wiring is damaged on the oxigen sensor and the connector is in place.
PCM codes and their meaning
PCM DTCs:
1 - manifold absolute pressure (MAP) sensor (1-1=low voltage, 1-2=high voltage)
7 - engine coolant temperature (ECT) sensor (7-1=low voltage, 7-2=high voltage)
8 - throttle position (TP) sensor (8-1=low voltage, 8-2=high voltage)
9 - intake air temperature (IAT) sensor (9-1=low voltage, 9-2=high voltage)
11 - vehicle speed (VS) sensor (11-1=VS malfunction, intermittent connection etc)
12 - #1 (left) fuel injector (12-1=FI malfunction, intermittent connection etc)
13 - #2 (right) fuel injector (13-1=FI malfunction, intermittent connection etc)
21 - oxygen (O2) sensor (21-1=O2S malfunction, intermittent connection etc)
23 - oxygen (O2) heater (23-1=O2 heater malfunction, intermittent connection etc)
29 - IACV (idle air control valve (29-1=IACV malfunction, intermittent connection etc)
54 - BA (bank angle) sensor (54-1=low voltage, 54-2=high voltage)
86 - serial communications (PCM to cluster) (86-1=communications error, bad power to cluster)
If the bike drives normally it may be a good time to install an o2 sensor eliminator, have a look at these links;
http://cb1100forum.com/forum/showthread....eliminator
http://cb1100forum.com/forum/showthread....eliminator
http://cb1100forum.com/forum/showthread....eliminator
Tory Note that the eliminator will not work on 2017 models, only on earlier ones.
Personally i have installed a 330 ohm resistor and it works fine on my 2010 cb1100.
Have a look if the wiring is damaged on the oxigen sensor and the connector is in place.
PCM codes and their meaning
PCM DTCs:
1 - manifold absolute pressure (MAP) sensor (1-1=low voltage, 1-2=high voltage)
7 - engine coolant temperature (ECT) sensor (7-1=low voltage, 7-2=high voltage)
8 - throttle position (TP) sensor (8-1=low voltage, 8-2=high voltage)
9 - intake air temperature (IAT) sensor (9-1=low voltage, 9-2=high voltage)
11 - vehicle speed (VS) sensor (11-1=VS malfunction, intermittent connection etc)
12 - #1 (left) fuel injector (12-1=FI malfunction, intermittent connection etc)
13 - #2 (right) fuel injector (13-1=FI malfunction, intermittent connection etc)
21 - oxygen (O2) sensor (21-1=O2S malfunction, intermittent connection etc)
23 - oxygen (O2) heater (23-1=O2 heater malfunction, intermittent connection etc)
29 - IACV (idle air control valve (29-1=IACV malfunction, intermittent connection etc)
54 - BA (bank angle) sensor (54-1=low voltage, 54-2=high voltage)
86 - serial communications (PCM to cluster) (86-1=communications error, bad power to cluster)
If the bike drives normally it may be a good time to install an o2 sensor eliminator, have a look at these links;
http://cb1100forum.com/forum/showthread....eliminator
http://cb1100forum.com/forum/showthread....eliminator
http://cb1100forum.com/forum/showthread....eliminator
Tory Note that the eliminator will not work on 2017 models, only on earlier ones.
Personally i have installed a 330 ohm resistor and it works fine on my 2010 cb1100.
