2001 GMC truck Sierra (2500 diesal) trouble code showing T0093. He is driving now. He can clear it and the truck is ok for a bit, then it comes back. Is it ok to keep clearing it and driving? Do you know what the code means?

theyve had quite a few problems with the switch on steering wheel but also check for any trouble / pending codes will cause problem with remote start and cruise

Often lights under a dash or indicators just blow out bulbs. If more than one thing isn't lighting and are centralized check fuses to see if its blown. Bulb or fuse. IMHO. MIGHT be a sensor on tranny too. Hope not.

Here's a video with detaile dinstrauctions and other people's fuse questions. New fuses?

Kind Regards,
Scott

Interior Fuse Box Location 1999 2007 GMC Sierra 2500 HD 2004 GMC Sierra...

Amazon com Fuses Fuses Accessories Automotive

2004 GMC Sierra fuse box Questions

Kind Regards,

Scott

The ABS EBCM anti-lock brake module is failing causing problems with the ABS pump running constantly, also will drain your battery.

1. Remove the ABS fuse to prevent ABS motor burn out.
2. You can still drive your vehicle with the module removed.
3. We recommend covering the exposed surface of the hydraulic control unit with aluminum foil to keep out water and dirt.

Common Failures:

• ABS Pump Always Running
• Codes: C0265, C0267, C0268
• Pump Motor Circuit trouble code
• Power Relay trouble code
• Valve Relay Trouble code
• Dump Valves (solenoids) trouble codes
• No Communication
• Intermediate power loss

http://www.myairbags.com/dtc-code-c0265-abs-ebcm-light/

Cylinder 8 Misfire Detected pcm find a misfire on cylinder 8

hope it helps

Unhook battery wait a few minuites reconnect battery should reset computer codes to allow you to get it to a repair shop.

Here's your trouble code.

code 13 is Oxygen Sensor Circuit No signal to computer

It should be on your label on the drivers door below the latch. but I think it should be LT245/75R16

check for vacom leak on engin intake

The best thing to do is have a code reader to get the code so we can better help you dissconection off the battery will clear a code if left off long enough but if it comes back on right away then it it called a hard code. Autozone will get the codes for you for free. Also you never stated how the truck runs. Let us know we will be more than happy to help.