How do I find the trouble code on my Cherokee?
Trouble codes can be displayed by the MIL or by using a Scan Tool connected to the data link connector (OLC) Within 5 seconds switch the ignition key ON-OFFON-OFF-ON. Count MIL flashes. Note trouble codes. Each trouble code consists of two groups 0 [A]. The first group of flashes indicate the ‘tens’ of the trouble code.
What do the flashes mean on Cherokee 4.0?
The first group of flashes indicate the ‘tens’ of the trouble code. The second group of flashes indicate the ‘units’ of the trouble code. A short pause separates ‘tens’ and ‘units’ 0 [B]. A long pause separates each trouble code 0 [C]. For example: Trouble code 21 displayed 0.
How does the Mil work on a Jeep Cherokee?
Malfunction indicator lamp (MIL) will illuminate if certain faults are recorded . ECM operates in backup mode if sensors fail , to enable vehicle to be driven to repair shop. Trouble codes can be displayed by the MIL or by using a Scan Tool connected to the data link connector (OLC) Within 5 seconds switch the ignition key ON-OFFON-OFF-ON.
When to use EEC-IV Diagnostic Trouble Codes?
These are the codes applicable to the EEC-IV processor Ford vehicles. This is generally used on 1991 – 1996 trucks and cars. Note: We have an entire section of the site dedicated to every year of Ford F-Series truck s.
What does code 55 mean on an OBD1 Jeep?
Code 55 signals the end of stored OBD codes. You can repeat the key sequence as many times as needed if you were unsure of a code. *= Check Engine light will not illuminate at all times if this Trouble Code it present. **= Check Engine light will illuminate during engine operation if this Trouble Code is present.
What’s the diagnostic code for a Jeep YJ?
Diagnostic trouble code and descriptions: 11*: No crank reference signal detected during cranking. Timing belt skipped one or more teeth; or intermittent loss of either camshaft position sensor or crankshaft position sensor. 12*: Battery or computer recently disconnected within the last 50 start cycles).
What is the code for the Check Engine light?
FLASH FLASH followed by a , followed by the next code. Code 55 signals the end of stored OBD codes. You can repeat the key sequence as many times as needed if you were unsure of a code. *= Check Engine light will not illuminate at all times if this Trouble Code it present.