DTC P2074 (2.4 L Engine) (2017 2018 2019)

DTC P2074  : MAP Sensor Signal Lower Than Expected

NOTE:  Before you troubleshoot, review the general troubleshooting information .

DTC (PGM-FI)

1. MAP sensor performance check

   -1. Turn the vehicle to the ON mode.

   -2. Check the parameter (s) below with the HDS for 5 seconds.

   Signal	Threshold		Current conditions
   	Values	Unit	Values	Unit
   MAP Sensor	Less than 54.1	kPa
   	Less than 406.0	mmHg

   Did the value maintain the malfunction threshold for 5 seconds or more?

   YES 

   Replace the MAP sensor .

   NO 

   Go to step 2.

2. Problem verification

   -1. Clear the DTC with the HDS.

   -2. Start the engine. Hold the engine speed at 3, 000 rpm without load (in P or N) until the radiator fan comes on.

   -3. Test-drive the vehicle under these conditions:

   • Engine coolant temperature (ECT SENSOR 1) above 158 deg. F (70 deg. C)
   • Engine speed at 1, 400 rpm or more
   • Transmission in D
   • Drive at a steady speed at 15 mph (24 km/h) or more for 2 seconds or more with under half throttle

   Signal	Current conditions
   	Values	Unit
   ECT SENSOR 1
   ENGINE SPEED
   VEHICLE SPEED

   -4. Monitor the OBD STATUS for DTC P2074 in the DTCs MENU with the HDS.

   DTC Description	OBD STATUS
   P2074 MAP Sensor Signal Lower Than Expected

   Does the HDS indicate FAILED?

   YES 

   The failure is duplicated. Replace the MAP sensor .

   NO 

   If the HDS indicates PASSED, intermittent failure, the system is OK at this time. Check for poor connections or loose terminals at the MAP sensor and the PCM. If the on-board snapshot of this DTC is recorded, try to reproduce the failure under the same conditions with the on-board snapshot . If the HDS indicates NOT COMPLETED, go to step 2-2 and recheck.