Plz help "reduce engine power mode" with codes
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Joined: Feb 2014
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Plz help "reduce engine power mode" with codes Hey guys I bought a 1999 corvette and i new it had a few problems but now it's stuck in reduce engine power mode, and when you turn key on ac the dash and lights flicker, also it doesn't always turn dash on you have to turn the key on back and forth a bunch of times for it to initialize
I've check under the battery for leaks and nothig
Also checked throttle body connectors for corrosion and nothing major but I cleaned em, computer is also clean
The car is a 1999 convertible ls1 with Texas speed heads, cam, cold air intake, borla exhaust and so I'm told it's EFI live tuned so plz suggestion how to get it out of this mode
Here are the codes
P1332
P1222 hc
C1278 c
B0333 hc
B0338 hc
B0446 h
B0032 hc
P1221 hc
P1120 hc
B0502 hc
I also checked the front ground connectors and cleaned them
I've check under the battery for leaks and nothig
Also checked throttle body connectors for corrosion and nothing major but I cleaned em, computer is also clean
The car is a 1999 convertible ls1 with Texas speed heads, cam, cold air intake, borla exhaust and so I'm told it's EFI live tuned so plz suggestion how to get it out of this mode
Here are the codes
P1332
P1222 hc
C1278 c
B0333 hc
B0338 hc
B0446 h
B0032 hc
P1221 hc
P1120 hc
B0502 hc
I also checked the front ground connectors and cleaned them
Looks to me that it was not properly tuned after the cam swap. Check to see if the PCM connectors are fully seated. If the previous owner did a mail order tune, it may not be fully seated.
