need some help here
#1
11-06-2018, 03:53 PM
need some help here
2007 xl883l throws code PO132 front cyl rich or O2 sensor bad- changed O2 sensor flashed ECM had PC5 installed-same code- removed and reflashed -after it heats up- code comes up- no engine lights-nothing! Im told I can run it with poor lieage-but why after I do everything except take it to the local Harley thief-I need some help.
#2
11-06-2018, 06:34 PM
HDF Community Team
#3
11-06-2018, 10:37 PM
PO132 code on 07 sportster
Mr J-thanx man- I pulled the PC5 out of the circuit and restored the bike to OEM- Dynojet recommends -no more O2 eliminators( they don't even sell them) they say "put the OEM O2 sensors back in the loop. So I did-2 new OEM sensors later and the PC5 removed and ECM cleared- it still throws the same code. So all I can think of is a new ECM ,everything else has been replaced, I don't have the bucks for that and seems I read a replacement ECM has to be initially programmed from a dealer-so they got ya coming and going- but thanx for your help!
tom
tom
#4
11-07-2018, 07:08 AM
A P0132 (front) or P0152 (rear) is set when the ECM detects an excessively rich condition for a specified length
of time. DTCs may also set if O2 sensor fails. This condition may also occur with oil contamination.
Check the injector and O2 sensor connections for backed out pins and poor connections.
An injector stuck open can also cause a P0132 code. How well does the engine idle?
Leaking injectors: This causes fuel imbalance and poor idle quality due to different air/fuel ratios in each cylinder.
To check for leaky injectors, first remove the air box and air filter. Then, with the throttle wide open, turn IGN ON
for 2 seconds and then OFF for 2 seconds five consecutive times.
Replace the fuel injector if there is any evidence of raw fuel in the bores.
An exhaust leak can also cause the P0132 code.
This can cause a poor ground connection for the sensor or allow fresh air into the exhaust
system. If fresh air enters exhaust system, the O2 sensor will read a lean condition, causing the system to go rich.
Are you noticing any oil consumption?
Excessive oil consumption: This may cause a P0132, P0134, P0152 or P0154 to set. The burning oil can create
a rich condition due to the carbon build up on the O2 sensors. If signs of oil consumption are evident inspect
the O2 sensors and replace if necessary.
of time. DTCs may also set if O2 sensor fails. This condition may also occur with oil contamination.
Check the injector and O2 sensor connections for backed out pins and poor connections.
An injector stuck open can also cause a P0132 code. How well does the engine idle?
Leaking injectors: This causes fuel imbalance and poor idle quality due to different air/fuel ratios in each cylinder.
To check for leaky injectors, first remove the air box and air filter. Then, with the throttle wide open, turn IGN ON
for 2 seconds and then OFF for 2 seconds five consecutive times.
Replace the fuel injector if there is any evidence of raw fuel in the bores.
An exhaust leak can also cause the P0132 code.
This can cause a poor ground connection for the sensor or allow fresh air into the exhaust
system. If fresh air enters exhaust system, the O2 sensor will read a lean condition, causing the system to go rich.
Are you noticing any oil consumption?
Excessive oil consumption: This may cause a P0132, P0134, P0152 or P0154 to set. The burning oil can create
a rich condition due to the carbon build up on the O2 sensors. If signs of oil consumption are evident inspect
the O2 sensors and replace if necessary.
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