What do Codes 43, 44 and 45 do?
Please note: Codes 43, 44, and 45 are critical codes and if they are shown, the Stop Engine Light will come on which causes the engine protections to engage and your engine may shut down. All other codes will cause the Check Engine Light to come on which will not engage the engine protections and will allow the engine to continue running.
What does a yellow light on the dashboard mean?
A yellow light can quickly become a major problem, so don’t ignore it. Schedule a service appointment for your vehicle as soon as possible. Finally, green or blue (occasionally even white) lights indicate a particular feature or system, like high beams, has been activated and is working properly.
What does red flash mean on white Rodgers air conditioner?
1 RED FLASH: This indicates that flame was sensed when there was not a call for heat. With this fault code the control will turn on both the inducer motor and supply air blower. A gas valve that leaks through or is slow closing would typically cause this fault.
What does the yellow light on the battery charger mean?
This process is indicated by a STEADY YELLOW light on the charger indicator (the same as if the battery were reconditioning). The process is automatic, includes an initial reconditioning of the battery, and begins charging upon completion of this process.
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 is the code for service engine soon?
Example: An error Code 25 will be: 12,12,12,25,25,25,12,12,12, etc. Figure 1: Example of “Service Engine Soon” light flashing Code 12 continuously. To quit scanning for codes, simply shut the ignition “OFF” and remove the jumper. To clear codes, ensure that the ignition is “OFF”.
Where are trouble codes stored on a GM W-body?
This computer is called the ECM, or “Electronic Control Module”. The ECM is constantly controlling, adjusting, and monitoring engine conditions. If there is an engine malfunction caused or detected by any one of the many sensors connected to the ECM, a trouble code will be stored in NVM,…
What are the critical codes for Detroit Diesel?
Codes 43, 44,45,51 and 53 are critical codes and if they are shown; the Stop Engine Light will come on which causes the engine protections to engage and your engine may shut down. All other codes will cause the Check Engine Light to come on which will not engage the engine protections and will allow the engine to continue running;
What is the DTC code for abs-25?
ABS-25 ABS (DIAGNOSTICS) LIST OF DIAGNOSTIC TROUBLE CODE (DTC) 21 4A02 Open or short circuit in Front ABS wheel speed sensor RH cir-cuit Open or short circuit in Front ABS wheel speed sensor RH cir-cuit
What are the common radio codes for out of service?
COMMON RADIO CODES Code Description 10-01 Reception is poor 10-02 Reception is good 10-03 Stop transmitting/Change channels 10-04 Message received 10-05 Relay message 10-06 Busy, (Out on call) 10-07 Out of service, Leaving air 10-08 In service/available for assignment 10-09 Repeat last transmission 10-10 Out of service – radio on
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