Diagnostic Code Help!!!
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Stage III
Joined: Sep 2021
Posts: 3
Likes: 1
From: Portsmouth, VA
Diagnostic Code Help!!!
Hello everyone, I need some help on identifying some diagnostic coeds on my 2004 Road King. Last week my check engine light came on at it was only throwing on code. P = ECM / ICM (Engine / Ignition Control Module) P0108 Map Sensor Failed High. I did some research and decided to replace the MAP sensor. That seemed to fix the problem and toady when I was on my way to work the check engine light came on again. Now its throwing three codes. The bike is running great. There is no loss of power or any kind of sputtering or backfire. Can someone help me figure this out. Thanks for your help.
P = ECM / ICM (Engine / Ignition Control Module)
P0108 Map Sensor Failed High
P1356 Rear Cylinder No Combustion
P1358 Rear Intermittent Secondary Combustion
P = ECM / ICM (Engine / Ignition Control Module)
P0108 Map Sensor Failed High
P1356 Rear Cylinder No Combustion
P1358 Rear Intermittent Secondary Combustion
Stellar HDF Member
Joined: Sep 2017
Posts: 2,144
Likes: 577
From: memphis
clear them see if they come back...if so it could be due to loose or broken wiring to a sensor and not the sensor itself. once a sensor is replaced and verified as good and codes come back the same time to look at the wires. most of the sensors on my 12 use the same ground. if one is broken..and mind you it doesn't show broken by looking at the wires..just need to have a few broken strands on those wires and the voltage won't add up and the ecm will get pissed.
Road Master
Joined: Apr 2007
Posts: 1,021
Likes: 304
From: Providence Forge, VA
Hello everyone, I need some help on identifying some diagnostic coeds on my 2004 Road King. Last week my check engine light came on at it was only throwing on code. P = ECM / ICM (Engine / Ignition Control Module) P0108 Map Sensor Failed High. I did some research and decided to replace the MAP sensor. That seemed to fix the problem and toady when I was on my way to work the check engine light came on again. Now its throwing three codes. The bike is running great. There is no loss of power or any kind of sputtering or backfire. Can someone help me figure this out. Thanks for your help.
P = ECM / ICM (Engine / Ignition Control Module)
P0108 Map Sensor Failed High
P1356 Rear Cylinder No Combustion
P1358 Rear Intermittent Secondary Combustion
P = ECM / ICM (Engine / Ignition Control Module)
P0108 Map Sensor Failed High
P1356 Rear Cylinder No Combustion
P1358 Rear Intermittent Secondary Combustion
Is there a 'C' or 'H' at the end of them. 'C' stands for current and 'H' is for historical.
Seasoned HDF Member
Joined: Dec 2009
Posts: 17,684
Likes: 6,062
From: Niagara, Ontario, Canada
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