Dodge P0236

P0236 Dodge

MAP SENSOR TOO HIGH TOO LONG

When Monitored and Set Condition:

When Monitored: Ignition on.
Set Condition: The intake air pressure is above a calibrated value past a calibrated amount of time.

POSSIBLE CAUSES

  • OTHER CODES
  • INTERMITTENT CONDITION
  • MAP SENSOR
  • INTERMITTENT CONDITION

DIAGNOSTIC PROCEDURE

NOTE: Refer to VERIFICATION TESTS for appropriate verification test procedures.

  1. Turn the ignition on. With the DRBIII®, read the Engine DTC’s. Are there any other MAP Sensor related DTC’s.
    Yes –> Repair other MAP Sensor DTC’s. Perform POWERTRAIN VERIFICATION TEST VER – 1 (DIESEL).
    No –> Go To 2
  2. Start the engine. With the DRBIII®, read the MAP Sensor voltage. Is the pressure reading of the MAP sensor less than 35.85 in Hg?
    Yes –> Go To 3
    No –> Replace the MAP Sensor. Perform POWERTRAIN VERIFICATION TEST VER – 1 (DIESEL).
  3. Operate the engine under normal driving conditions (no load) for at least 30 seconds. Monitor the MAP sensor reading with the DRBIII®. Did the pressure reading from the MAP sensor go above 22.5 in Hg for more than 2.5 seconds?
    Yes –> Replace the Map sensor. Perform POWERTRAIN VERIFICATION TEST VER – 1 (DIESEL).
    No –> Refer to the SYMPTOM: INTERMITTENT CONDITION. Perform POWERTRAIN VERIFICATION TEST VER – 1 (DIESEL).
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