The storage of DTC code P2610 OBD2 indicates that there is a problem in the Engine Control Module (ECM) or in the Powertrain Control Module (PCM) to determine whether or not the engine has been shut down, as well as how long it has been shut down.
The vehicle’s computer uses input signals from the engine to determine whether or not the engine is running. To do this, it takes into account the information provided by the crankshaft position sensor (CKP), the fuel rail pressure sensor (FRP) and the voltage of the primary ignition system.
In the event that the ECM/PCM does not find a signal from these or other indicators, you may not be alerted that the engine has shut down.
The internal engine shutdown timer is used to monitor ignition cycles that are necessary for the fuel delivery calculation and injection timing. Additionally, the timer monitors transmission shift patterns.
Definition of Error Code P2610
ECM/PCM Internal engine shutdown timer
Reads: Error Code P0622 – Alternator, Field Control – Circuit Malfunction
What does the P2610 code mean?
P2610 is an OBD-II generic code for the Engine Control Module (ECM) that detects that the internal engine shutdown timer of the ECM or PCM is not working as it should.
What causes code P2610?
What are the symptoms of code P2610?
How can a mechanic diagnose the P2610 code?
Common errors when diagnosing the P2610 code
How serious is the P2610 code?
He code P2610 This is an indication that the ECM/PCM is unable to detect how long the engine has been off and this is necessary to complete a drive cycle for the internal test monitors. This can cause the monitors to not complete and this will fail the vehicle’s emissions.
What repairs can fix the P2610 code?
Additional comments about code P2610
He code P2610 indicates that the ECM/PCM has not completed a drive cycle. This is most commonly due to the internal timer when the ECM/PCM fails and can no longer detect engine shutdown time.
Possible solutions for DTC code P2610 Generic
When the code P2610 OBD2 problem is set, you must do the following to correct it:
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If you want to know other articles similar to P2610 OBD-II Error Code: ECM/PCM Internal Engine Shutdown Timer Performance you can visit the category Fault Codes.