Fault code P1621 typically indicates an issue with the engine control module (ECM) or its communication with other modules. To fix this code, start by checking the wiring and connectors related to the ECM for any damage or corrosion. Next, inspect the ECM for proper functionality, updating or reprogramming it if necessary. If the problem persists, consider checking for other underlying issues, such as faulty sensors or communication problems with related modules.
Trouble code P1621 means: PCM Memory Performance
Trouble code P1621 means: Engine control module engine immobilization input circuit malfunction
Trouble code P1621 means: Engine control module engine immobilization input circuit malfunction
this code came up what is it how do i correct or fix 98 cobra
This is a Vehical Dependant Code. FOr many Diesels it means Glow PLug Sense fault. On other cars it means other things.
i have the same problem did you get the answer to fix it
Trouble code P1345 means: Camshaft To Crankshaft Position Correlation Fault
It is important to know what the problem codes of a car means. In this car P1441 means Evaporative Emission System Flow During Non-Purge and P1621 means PCM Memory Performance.
Code P1443 is idle air Control (IAC) valve Speed fault
P1621 - Engine control module engine immobilization input circuit malfunction
basically, p 1080 is a fault code that faults many codes, it faults codes that is a code for a fault, when you get a faulty code you need to un fault it with a code called p 1080, which is a fault code that measures fault codes!
1st: Have the computer scanned to find out what problem has put it in limp in mode. 2nd: Repair the fault 3rd have the fault code cleared from the computer.