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Home >> Jeep >> 2023 >> Grand Cherokee Altitude, AWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 51 (2.0L - DTCS P2127 To P2400) >> DTC Troubleshooting >> P2167 Accelerator Pedal Position Sensor 2 Maximum Stop Performance >> Diagnostic Test

Diagnostic Test

WARNING: This page is about a different variant/trim than selected.
  1. CHECK FOR AN ACTIVE DTC 
    NOTE:

    This DTC is set when the APP Sensor values are learned in-plant but do not reach the minimum or maximum voltage range.

    1. Turn the ignition on.
    2. With the scan tool, read DTCs and record on the repair order.

      Is the DTC active or pending?

      Yes 

      • Go To  2

      No 

  2. CHECK FOR OTHER DTCS 
    1. Refer to the recorded DTCs.

      Are there any other APP Sensor or 5-Volt Supply DTCs active or pending?

      Yes 

      No 

      • Go To  3
  3. CHECK THE APP SENSOR FOR PROPER OPERATION 
    1. With a scan tool perform the ETC RELEARN function.
    2. With the scan tool, erase DTCs.
    3. Start the engine.
    4. With the scan tool, read DTCs and record on the repair order.

      Is the DTC active or pending?

      Yes 

      No 

      • Test complete.