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

2008 Ford Mustang with engine code P0642, what is the meaning?

1 like 0 dislike
755 views
by

2008 Ford Mustang with engine code P0642, what is the meaning?

Vehicle: 2008 Ford Mustang

2 Answers

1 like 0 dislike
by (13.6k points)
 
Best answer
Hi there

This code means sensor reference voltage A is under 5 volts.

This can be caused by faulty wiring or a faulty engine control module. If there isn't any reference voltage from the computer it will have to be replaced.
0 like 0 dislike
by (8.9k points)
P0642 FORD - Sensor Reference Voltage 'A' Circuit Low
Read more: https://www.autocodes.com/p0642_ford.html

Related questions

0 like 0 dislike
1 answer 601 views
I have a Ford Fusion with the engine code P0642, what is the meaning?
asked Sep 7, 2018 by
1 like 0 dislike
2 answers 1.2k views
1998 Ford Mustang GT with engine code P0401, what is the meaning?
asked Jul 2, 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
...