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Limp mode, PRNDL fuse hot, no power to 4L60E

Hey guys, I'm stumped on this one. 1998 K1500, 4L60E in limp mode. High idle, won't shift from 3rd. It was intermittently doing this a few times in the last couple weeks, but seems to be stuck in limp mode now. P0740 - TCC enable solenoid circuit electrical P0785 - 3/2 shift solenoid circuit...
- Z71_Zimmerly
- Thread
- May 21, 2023
- Replies: 3
- Forum: Transmissions
Fuel gauge upside down

I thought I read about this somewhere. I posted last week regarding my fuel needle just hanging. No reply, but understandable. Well, after awhile I realized the guage is reading completely upside down. Literally. At a full tank, it is at the 8:00 position, half tank is at 6:00, empty tank is...
- Z71_Zimmerly
- Thread
- Mar 17, 2022
- Replies: 2
- Forum: The Garage
Fuel Gauge needle is hanging

Hey guys, Looked for a similar topic, couldn't find anyone with this issue. At random while in park, my fuel guage needle completely fell to the (almost) 6:00 position. Is my cluster completely broken? I plan to pull the cover off to reset the needle, but I'm wondering if I'd be wasting my time...
- Z71_Zimmerly
- Thread
- Mar 13, 2022
- Replies: 0
- Forum: The Garage
P0338, CKP Sensor replaced, no start

98 K1500. Truck ran great. Stored it in my cold garage for Winter. Started it a month ago for 30min. No problem. Went out to start today, cranks and cranks, gives a chug once in awhile, no start. Checked codes, got P0338 for crankshaft position sensor circuit high. Pulled sensor, noticed it was...
- Z71_Zimmerly
- Thread
- Mar 6, 2022
- Replies: 20
- Forum: The Garage
Ignition Timing Apps/PIDs

For those of you who have set Vortec timing with a bluetooth app after replacing their distributor: I know this topic has been touched upon, but I'm looking for some more detailed information. 5.7 Vortec - '98 K1500 I replaced my distributor correctly, and the engine is running well. I just...
- Z71_Zimmerly
- Thread
- Nov 9, 2021
- Replies: 3
- Forum: Engine Performance + Maintenance