6.2 Engine Light
#1
6.2 Engine Light
Ive been driving with my engine light on in my 93 6.2 for a year and it would come on an off. Now i got keen and read my codes with the paper clip trick and found I have a 15(Coolant temp sensor circuit), 32(EGR circuit), and 33, Mass Air Flow Circuit is high)
Now my coolant light also comes on from times to time shortly after i had a starter and glow plugs done.
Are these simple fixes? Should I just bring them into a shop?
Has anyone had similar issues. The truck runs great I am just annoyed with the light show on the dash.
Now my coolant light also comes on from times to time shortly after i had a starter and glow plugs done.
Are these simple fixes? Should I just bring them into a shop?
Has anyone had similar issues. The truck runs great I am just annoyed with the light show on the dash.
#2
Join Date: Oct 2012
Location: Scugog Island ONT.
Posts: 1,848
Likes: 0
Received 103 Likes
on
103 Posts
These have unique code descriptions and the code #'s have different meanings from the gassers.
DTC 15 - Engine Coolant Temperature (ECT) Sensor Circuit High (Low Temp)
DTC 32 - EGR Circuit Error
DTC 33 - EGR Control Pressure/Baro Sensor Circuit High
Sounds like a broken/bad ground wire/connection?
Check ECM grounds for clean and secure contact-passenger side rear of intake.
DTC 15 - Engine Coolant Temperature (ECT) Sensor Circuit High (Low Temp)
DTC 32 - EGR Circuit Error
DTC 33 - EGR Control Pressure/Baro Sensor Circuit High
Sounds like a broken/bad ground wire/connection?
Check ECM grounds for clean and secure contact-passenger side rear of intake.
Last edited by racer55; 04-18-2014 at 09:17 AM.
Thread
Thread Starter
Forum
Replies
Last Post
burndiesel
24 Valve 2nd Gen Dodge Cummins 98.5-02
10
02-07-2023 01:15 AM