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

How do I decode the on-board monitor test codes

0 like 0 dislike
570 views
by

I ran an On-board monitor test, and tests $26, $2A, $56 failed. there are several test codes that end in these numbers. How do I figure out the first half of the number.

Vehicle: 2000 Ford, Focus, DOC

Please log in or register to answer this question.

Related questions

0 like 0 dislike
0 answers 958 views
ON-BOARD MONITOR TEST FAILED
asked Feb 14, 2017 by
0 like 0 dislike
1 answer 494 views
what does the on board monitor on a 2003 ford taurus code 2a 2b and 26 mean
asked Dec 25, 2016 by
0 like 0 dislike
0 answers 225 views
OBD 2 On-Board Test Failure
asked Nov 15, 2018 by DaveKiewel (101 points)
0 like 0 dislike
1 answer 413 views
Could someone find how decode information form OBD?
asked Jan 2, 2018 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
...