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View Full Version : Requested DTCs for modification (LBZ)



thetallengineer
March 23rd, 2007, 03:19 AM
I can't remember where I saw it, but there was mention of submitting LBZ DTCs that users would like to be able to over ride.

Here are some of my request.
P0540
P2510
P0230
P0650

GMPX
March 23rd, 2007, 03:39 PM
P0540 "Intake Air Heater Circuit" - Seems a reasonable request for conversions.

P2510 "ECM/PCM Power Relay Sense Circuit Range/Performance" - That one doesn't seem like a good idea to me, it would indicate some wiring issues. Turning it off is really just masking a real problem that should be fixed.

P0230 "Fuel Pump Primary Circuit" - Same as above

P0650 "Malfunction Indicator Lamp (MIL) Control Circuit" - You should have a lamp wired up so you do know when there is a problem.

Cheers,
Ross

thetallengineer
March 24th, 2007, 03:06 AM
The engine isn't installed in a vehicle. It is installed in an engine test cell and doesnt use the chasis fuel pump. I think I know how to correct the ECM/PCM code so yes that one isn't as important.

GMPX
March 24th, 2007, 03:57 PM
Got it, I'll see what I can do.

Cheers,
Ross