How JustAnswer Works:
  • Ask an Expert
    Experts are full of valuable knowledge and are ready to help with any question. Credentials confirmed by a Fortune 500 verification firm.
  • Get a Professional Answer
    Via email, text message, or notification as you wait on our site.
    Ask follow up questions if you need to.
  • 100% Satisfaction Guarantee
    Rate the answer you receive.
Ask catmastertech Your Own Question
catmastertech, Technician
Category: Construction and Road Equipment
Satisfied Customers: 2322
Experience:  Field service technician for CAT 19 years.
Type Your Construction and Road Equipment Question Here...
catmastertech is online now
A new question is answered every 9 seconds

297c codes 2687-2 2688-2 came up after rh speed sensor was

Customer Question

297c codes 2687-2 2688-2 came up after rh speed sensor was accidentally disconnected have reconnected and want to clear codes
Submitted: 1 year ago.
Category: Construction and Road Equipment
Expert:  catmastertech replied 1 year ago.

I am sorry, the monitor does not allow for clearing of codes. This can only be done with the dealer service tool CAT ET.

If the code is not active, it will not cause a problem. EVENT codes (preceded by the letter E) will automatically erase themselves.

If the machine is still having trouble, the problem has not been fixed. Check the harness for damage and/or replace the sensor.

Related Construction and Road Equipment Questions