What is the diagnostic code for the injector?
Injector #1 output driver does not respond properly to the control signal. Injector #2 output driver does not respond properly to the control signal. Injector #3 output driver does not respond properly to the control signal. Injector #4 output driver does not respond properly to the control signal.
What do I do if my injector does not work?
Injector #2 output driver does not respond properly to the control signal. Injector #3 output driver does not respond properly to the control signal. Injector #4 output driver does not respond properly to the control signal. Injector #5 output driver does not respond properly to the control signal.
How does the trouble code work on a Jeep Wrangler?
The on-board reporting will communicate trouble codes to you through the check engine light in a series of flashes; similar to Morse Code. The key trick: With the ignition OFF, turn the key to ON (do not start the jeep), OFF, ON, OFF, ON (Complete this sequence in under 5 seconds).
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 diagnostic trouble code for a Jeep Cherokee?
One of the injector control circuit output drivers does not respond properly to the control signal. Check the circuits. http://m.cherokeeforum.com/showthread.php?t=24657&styleid=16
What does code 27 mean on Jeep Cherokee?
I own a ’94 jeep cherokee 4.0 liter. The 27 code indicates the injector circuit is not syncing with the input signal. How do I trouble shoot this? did you do the flashing light trick off the dash to get this code? – DucatiKiller Jan 21 ’16 at 23:53 I don’t see your code 27 lining up with what you say it does.
How to troubleshoot fault code 27 with engine light?
The 27 code indicates the injector circuit is not syncing with the input signal. How do I trouble shoot this? You need either a digital storage oscilloscope or a noid light to test signal from the PCM to the injectors. If you don’t have a DSO you will also need a multi-meter.
What does code 12 mean on a Jeep Wrangler?
Quick Note: Code 12 is a very common code, and indicates the battery has been disconnected within the last 50 startups. Code 33 will always be present for jeeps without air conditioning. Neither of these codes will themselves cause a check engine light to be displayed. Great info.