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P0124-TPS/APP INTERMITTENT For the Transmission circuit diagram (Refer to 21 - TRANSMISSION/TRANSAXLE/AUTOMATIC - 45RFE/545RFE - For a complete Transmission wiring diagram Refer to Section 8W • When Monitored: • Set Condition: Possible Causes RELATED TPS ENGINE DTC’S PRESENT THROTTLE POSITION SENSOR POWERTRAIN CONTROL MODULE Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. (Refer to 21 - TRANSMIS- Theory of Operation Due to the integration of the Powertrain and Transmission Control Modules the New Generation Control Module III The 5.7L V-8 Accelerator Pedal Position Sensor (APPS) is a linear potentiometer that provides the PCM with a Diagnostic Test 1. DETERMINING IF RELATED ENGINE TPS DTC’S ARE PRESENT With the scan tool, check Engine DTC’s including all one trip failures. Are there any Engine TPS/APPS DTCs present? Yes >> Refer to the Powertrain category and perform the appropriate symptom. Perform 45RFE/545RFE TRANSMISSION VERIFICATION TEST - VER 1. No >> Go To 2 2. CHECK TO SEE IF DTC IS CURRENT With the scan tool, record the DTC EVENT DATA to help identify the conditions in which the DTC was set. With the scan tool, erase Transmission DTCs. NOTE: To erase EATX EVENT DATA information, a BATTERY DISCONNECT must be performed. Performing With the scan tool, read Transmission DTCs. Did the DTC P0124 TPS/APPS INTERMITTENT, reset? Yes >> Go To 3 No >> Go To 4 21 - 424 AUTOMATIC TRANSMISSION 545RFE - ELECTRICAL DIAGNOSTICS ND |