Need Help Identifying O2 Code
Thread Starter
Staging Lane
Joined: Dec 2001
Posts: 61
Likes: 0
From: Lewisville, Tx
Need Help Identifying O2 Code My car is setting code P1135. I know this is probably a GM specific code, but when I try to look it up online I get mixed answers. Everything from:
P1135 Ignition Switch Signal Missing or Improper
P1135 Heated Oxygen Sensor (HO2S) Lean Mean Bank 1 Sensor 1
P1135 Pedal position sensor A circuit intermittent
P1135 O2 Sensor Heater Circuit Low Voltage (Bank 1 Sensor 1) (BMW)
P1135 Intake Valve Timing Control (Right Bank) (Infiniti)
P1135 Front Left Oxygen Sensor Circuit Open (Subaru)
P1135 A/F Sensor Heater Circuit Malfunction (Bank 1 Sensor 1) (Toyota)
From what I can gather, its probably the lean mean bank 1 sensor 1 error. If its not, please let me know. (I have a 2001 SS).
It was throwing the code, I replaced both O2 sensors, and the light came back on after about 50 miles of driving. The cars gas consumption seems fine, as does the cars power.
What gives? Should I just have the code disabled or what? I've had longtubes for about 3 years, and this is the first time the code has come on.
Thanks for the help,
Blake
P1135 Ignition Switch Signal Missing or Improper
P1135 Heated Oxygen Sensor (HO2S) Lean Mean Bank 1 Sensor 1
P1135 Pedal position sensor A circuit intermittent
P1135 O2 Sensor Heater Circuit Low Voltage (Bank 1 Sensor 1) (BMW)
P1135 Intake Valve Timing Control (Right Bank) (Infiniti)
P1135 Front Left Oxygen Sensor Circuit Open (Subaru)
P1135 A/F Sensor Heater Circuit Malfunction (Bank 1 Sensor 1) (Toyota)
From what I can gather, its probably the lean mean bank 1 sensor 1 error. If its not, please let me know. (I have a 2001 SS).
It was throwing the code, I replaced both O2 sensors, and the light came back on after about 50 miles of driving. The cars gas consumption seems fine, as does the cars power.
What gives? Should I just have the code disabled or what? I've had longtubes for about 3 years, and this is the first time the code has come on.
Thanks for the help,
Blake
Yep bank one sensor one. I would leave it alone, mine came one maybe once a month and the light went away on its own. Its not going to hurt your car or anything. What did you replace the sensors with? Bosch 13111's should take care of you problem.
Thread Starter
Staging Lane
Joined: Dec 2001
Posts: 61
Likes: 0
From: Lewisville, Tx
Originally Posted by Lithium
Yep bank one sensor one. I would leave it alone, mine came one maybe once a month and the light went away on its own. Its not going to hurt your car or anything. What did you replace the sensors with? Bosch 13111's should take care of you problem.
Anyway, if that code doesn't affect performance, I'll just have it disabled with Edit.
I'll go ahead and ask others just to make sure...
Are you sure the code doesn't hinder performance?
Blake
Thread Starter
Staging Lane
Joined: Dec 2001
Posts: 61
Likes: 0
From: Lewisville, Tx
Elmer Boggs over on LS2 said he can't even find the code in the Helms manual.
Maybe I was misreading it, and it was code P1153. Damn now this is bugging me.
Can anyone confirm that P1135 doesn't exist for LS1 powered vehicles?
Blake
Maybe I was misreading it, and it was code P1153. Damn now this is bugging me.
Can anyone confirm that P1135 doesn't exist for LS1 powered vehicles?
Blake
Originally Posted by Lithium
Yep bank one sensor one. I would leave it alone, mine came one maybe once a month and the light went away on its own. Its not going to hurt your car or anything. What did you replace the sensors with? Bosch 13111's should take care of you problem.
