1994 Corvette LT1 Code help
Thread Starter
Heel & Toe
Joined: Oct 2013
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1994 Corvette LT1 Code help
I have a 1994 corvette with a Lt1
I pulled these codes from the lcd screen using the paperclip method.
I'm also getting crappy MPG around 11-12 city and 18/19 on highway
I'm suspecting o2 sensors are bad.
Can you identify what they are?
Modular 4
-H13
-H63
-H64
I pulled these codes from the lcd screen using the paperclip method.
I'm also getting crappy MPG around 11-12 city and 18/19 on highway
I'm suspecting o2 sensors are bad.
Can you identify what they are?
Modular 4
-H13
-H63
-H64
Team Owner
Joined: Sep 2003
Posts: 25,331
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Thread Starter
Heel & Toe
Joined: Oct 2013
Posts: 19
Likes: 0
DTC 63 - Bank 2 (Right Front) Heated Oxygen Sensor (HO2S) #1 Circuit (Open Circuit)
DTC 64 - Bank 2 (Right Front) Heated Oxygen Sensor (HO2S) #1 Circuit (Lean Exhaust Indicated)
Does this mean both of my O2 sensors are bad??
Safety Car
Joined: Jan 2004
Posts: 3,556
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http://forums.corvetteforum.com/1585377116-post2.html
Replacing the O2 's may not solve it , you have to do the diagnostics from the FSM to identify what is actually causing the code on the O2 sensor(s) circuit.
Replacing the O2 's may not solve it , you have to do the diagnostics from the FSM to identify what is actually causing the code on the O2 sensor(s) circuit.
