P2552 HONDA - Throttle/Fuel Inhibit Circuit
P2552 Honda DescriptionThe Diesel Engine Power Monitor (DEPM) strategy resides in the Transmission Control Module (TCM) located inside the Powertrain Control Module (PCM). The function of the DEPM is to monitor the engine RPM when there is no power demand from the Accelerator Pedal Position (APP) sensor.
Under normal engine idle operation the DEPM RPM value must always be higher than the engine RPM. In the event that the engine RPM does not exceed the DEPM limit, the DEPM disables the crankshaft and camshaft output signal sent to the PCM to the Fuel Injector Control Module (FICM).
Need more help?Do you need more help with the P2552 Honda code? Ask a question to our users or find an automotive repair shop near you to help fix the OBDII code
P2552 HONDA CommentsHelp us improve AutoCodes.com. Leave a comment below or tell us if the information above help you fix the code. What are the symptoms on your vehicle for the P2552 Honda code? Have you replaced any parts?
Any information is appreciated. Thanks