Diagnostic Test
- IN PLANT TEST FAILURE
- Ignition on, engine not running.NOTE: This DTC is set when the APP Sensors are learned in plant but do not reach the Minimum or Maximum voltage range.
- With a scan tool, select View DTCs.
- With the scan tool, erase DTCs.
- Start the engine.
- With the scan tool, view DTCs.NOTE: Diagnose any APPS out of Range and 5-Volt Supply DTCs before continuing.
Is the DTC Active at this time?
Yes
- Go to step 2
No
- Refer to the INTERMITTENT CONDITION Diagnostic Procedure. See DTC-Based Diagnostics/MODULE, Powertrain Control (PCM) - Standard Procedure .
- Ignition on, engine not running.
- APPS RELEARN
- With a scan tool select the ETC RELEARN function.
- Next, erase DTCs.
- Start the engine.
Does the DTC return?
Yes
- Replace the APPS Assembly per Service Information. After installation is complete, use a scan tool and select the ETC RELEARN function.
- Perform the POWERTRAIN VERIFICATION TEST. See DTC-Based Diagnostics/MODULE, Powertrain Control (PCM) - Standard Procedure .
No
- Test Complete.