DTC 3011 -3035
Circuit Description
The inflatable restraint passenger presence system (PPS) is used to monitor the pressure profile of any occupant that is sitting in the front outboard passenger seat and communicate the profile classification to the sensing and diagnostic module (SDM). The SDM will either enable or suppress the deployment of the instrument panel (I/P) module based on the profile classification of the occupant. If the PPS detects this DTC within the PPS, then the PPS will communicate to the SDM through a non class 2 communications circuit that a PPS fault is present. The SDM will then set DTC B0092 indicating a problem within the PPS.
DTC Descriptors
This diagnostic procedure supports the following DTCs:
l DTC 3011 Internal Electronic Performance 1 l DTC 3012 Internal Electronic Performance 1 l DTC 3013 Internal Electronic Performance 1 l DTC 3014 Internal Electronic Performance 1 l DTC 3015 Internal Electronic Performance 1 l DTC 3016 Internal Electronic Performance 1 l DTC 3017 Internal Electronic Performance 1 l DTC 3018 Internal Electronic Performance 1 l DTC 3019 Internal Electronic Performance 1 l DTC 3020 Internal Electronic Performance 1 l DTC 3021 Internal Electronic Performance 1 l DTC 3022 Internal Electronic Performance 1 l DTC 3023 Internal Electronic Performance 1 l DTC 3024 Internal Electronic Performance 1 l DTC 3025 Internal Electronic Performance 1 l DTC 3026 Internal Electronic Performance 1 l DTC 3027 Internal Electronic Performance 1 l DTC 3028 Internal Electronic Performance 1 l DTC 3029 Internal Electronic Performance 1 l DTC 3030 Internal Electronic Performance 1 l DTC 3031 Internal Electronic Performance 1 l DTC 3032 Internal Electronic Performance 1 l DTC 3033 Internal Electronic Performance 1 l DTC 3034 Internal Electronic Performance 1 l DTC 3035 Internal Electronic Performance 1
Conditions for Running the DTC
Ignition 1 voltage is within the normal operating voltage range.
Conditions for Setting the DTC
The PPS has detected an internal fault.
Action Taken When the DTC Sets
l The PPS will set a DTC then communicate with the SDM via non class 2 circuit. l The SDM will set DTC B0092. l The SDM disables the I/P module deployment loop. l The SDM commands the AIR BAG indicator ON via class 2 serial data.
Diagnostic Aids
When this DTC sets the PPS has detected a internal malfunction.
Test Description
The number below refers to the step number on the diagnostic table.
2: Inspect to see if DTCs 3011-3035 are set. DTC 3011 -3035
Step Action Yes No
Schematic Reference: SIR Schematics
1 Did you perform the Diagnostic System Check -Vehicle? Go to Step 2 Go to Diagnostic System Check -Vehicle
2 1. Connect the scan tool. 2. Go to the passenger presence system (PPS) menu, then retrieve the DTCs. Refer to Passenger Presence System Displaying Code Procedure. Does the scan tool display DTC 3011-3035? Go to Step 3 -
3 1. Verify that all components, connectors and CPAs are properly mounted. 2. Operate the vehicle within the Conditions for Running the DTC as specified in the supporting text. Does the DTC set? Go to Step 4 System OK
4 1. Turn OFF the ignition. IMPORTANT: The PPS is a calibrated system. The PPS must be check for preloads after replacement. 2. Replace the PPS. The PPS is only serviceable as PPS and seat bottom foam assembly. Refer to Control Module References for replacement, setup, and programming. Did you complete the replacement? Go to Step 5 -
5 1. Verify that all components, connectors and CPAs are properly mounted. 2. Use the scan tool in order to clear the DTCs. 3. Operate the vehicle within the
Conditions for Running the DTC as
specified in the supporting text.
Does the DTC reset? Go to Step 2 System OK
