SES Light. Code: P1273
#1
SES Light. Code: P1273
I have a 2004 350z with 67,000 miles on it. Never had a single problem with CEL/SES lights. Mods are CAI, MD 5/16 Spacer, Headers, Test Pipes, and True Dual Exhaust. The True Dual was the most recent part installed and I'm thinking thats why this code appeared.. It must've leaned it out a lot more than it already was.
**Test pipes have been on since February and never gave me a CEL/SES
Heres what the sheet AutoZone gave me says.
Code P1273
OEM Brand: Nissan/Datsun
Definition:
- Sensor lean shift detected
probable cause
- failed AF sensor
- vacuum leak in engine
- fuel injector or pressure regulator fault
what do i need to do to get this off? tune? remove exhaust? ecu reset? etc...
will this harm me in anyway?
i am looking to get a tune but not for another 6 or 7 months.
thanks in advance!
**Test pipes have been on since February and never gave me a CEL/SES
Heres what the sheet AutoZone gave me says.
Code P1273
OEM Brand: Nissan/Datsun
Definition:
- Sensor lean shift detected
probable cause
- failed AF sensor
- vacuum leak in engine
- fuel injector or pressure regulator fault
what do i need to do to get this off? tune? remove exhaust? ecu reset? etc...
will this harm me in anyway?
i am looking to get a tune but not for another 6 or 7 months.
thanks in advance!
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10-17-2015 05:16 PM