☰
AutoCodes.com | All About OBDII Engine Codes
Find a Shop |  Ask Auto Expert
Ask a Question

ECM error code P20E2

0 like 0 dislike
805 views
by

ECM error code P20E2 for 2008 Chevy Silverado 3500

Vehicle: 2008 Chevy Silverado 3500 diesel

1 Answer

0 like 0 dislike
by (13.5k points)
P20E2 Exhaust temperature sensor 1 - 2 correlation

You get this code when the difference between exhaust temperature is is 36 degrees F between EGT 1 and EGT 2. With this code . Run a Diesel particultate (DPF) regeneration enable. This may be the cause of the code.

Related questions

0 like 0 dislike
1 answer 1.8k views
Where is the sensor for code P20E2
asked Jul 23, 2017 by
2 like 0 dislike
1 answer 402 views
What can burn the ECM fuse in 2010 Chevrolet Camaro 3.6L?
asked Aug 15, 2023 by Tonyboycarcode (104 points)
0 like 0 dislike
0 answers 1.1k views
where is ecm/pcm module located in 2013 captiva 2.2L diesel, AWD
asked Nov 29, 2017 by Samuel Lallianrawna (101 points)
0 like 0 dislike
1 answer 1.7k views
2004 Chevrolet Monte Carlo 3.8L, where is the ECM located?
asked Nov 10, 2018 by
0 like 0 dislike
1 answer 502 views
2007 Chevrolet Malibu 4 Cyl No Power To ECM, what could be the problem?
asked Jun 5, 2017 by

33.7k questions

32.5k answers

1.3k comments

23.0k users

Need A Repair Shop?
Find local automotive repair shops in your area.
⚠ Check if your car have Safety Recalls

Related Information

- Car TSB
- Car Recalls
- Car Common Problems
- Car Safety Rating
- Car Technical Articles
- OBDII FAQ
- OBDII Components
- 2024 Cars MPG

All OBDII Codes

- Top 25 Codes
- Latest Codes
- All OBDII Codes
- Powertrain (P) Codes
- Network (U) Codes
- Body (B) Codes
- Chassis (C) Codes
Powered by Question2Answer
...