How to find the code for the Check Engine light?
How to find the code for the Check Engine light?
Start with the ignition off. Within five seconds, switch the key on, off, on, off, on. (On is *not* start!) The “check engine” light will flash. Count the flashes Each code is a two digit code, so a (for example) 23 would be FLASH FLASH (pause) FLASH FLASH FLASH (loong pause) It will never flash more than 9 times, watch for pauses!
How many times does the Check Engine light flash?
(On is *not* start!) The “check engine” light will flash. Count the flashes Each code is a two digit code, so a (for example) 23 would be FLASH FLASH (pause) FLASH FLASH FLASH (loong pause) It will never flash more than 9 times, watch for pauses! 55 is end of codes, 33 is normal if you don’t have air conditioning.
What does code 12.4 mean on Nissan OBD?
Meaning: One red flash and two green flashes means code 12. 4. To clear the ECU of any trouble codes, move the switch to the “DIAGNOSTICS” position then back to the “ON” position and turn off the key.
How many times does a Chrysler computer code flash?
It will never flash more than 9 times, watch for pauses! 55 is end of codes, 33 is normal if you don’t have air conditioning. When the computer indicates major failure, it will activate Limp In mode, which guesses about data to compensate for sensor failure.
What does code 43 mean on a GM engine?
Trouble Code 43 indicates that there may be a malfunction in the Electronic Spark Control (ESC)circuit. ESC is used to sense spark knock (pinging) and retard the timing to eliminate it. A knock sensor (located at the rear of the engine block) sends signals to an ESC module which then signals the ECM that knocking is being detected.
What is the Check Engine light trouble code?
Check Engine Light Trouble Codes for Old and New cars and Trucks. Some Vehicle Specific Codes. Full list of OBD II Diagnostic Trouble Codes. If your Check engine light is on you may have a serious problem. Scan your codes and follow the chart to determine what the code means. Some parts stores will scan your codes for free.
What does trouble code 43 on an ESC mean?
Trouble Code 43 indicates that there may be a malfunction in the Electronic Spark Control (ESC) circuit. ESC is used to sense spark knock (pinging) and retard the timing to eliminate it.
(On is *not* start!) The “check engine” light will flash. Count the flashes Each code is a two digit code, so a (for example) 23 would be FLASH FLASH (pause) FLASH FLASH FLASH (loong pause) It will never flash more than 9 times, watch for pauses! 55 is end of codes, 33 is normal if you don’t have air conditioning.
