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P2167-ACCELERATOR PEDAL POSITION SENSOR 2 MAXIMUM STOP For the Engine circuit diagram (Refer to 9 - ENGINE - SCHEMATICS AND DIAGRAMS). For a complete wiring diagram Refer to Section 8W. • When Monitored: • Set Condition: Possible Causes IN PLANT TEST FAILURE APPS RELEARN Diagnostic Test 1. 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 Max- With the scan tool, erase DTCs. Start the engine. With the scan tool, read DTCs. Is the DTC active at this time? Yes >> Go To 2 No >> Refer to the INTERMITTENT CONDITION Diagnostic Procedure. Perform the POWERTRAIN VERIFICATION TEST. (Refer to 9 - ENGINE - STANDARD PROCEDURE) 2. 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. (Refer to 9 - ENGINE - STANDARD PROCEDURE) No >> Test Complete. HB ENGINE ELECTRICAL DIAGNOSTICS 9 - 915 |