PPS module DTC's. By diagnosing these two DTC's in the PPS module, DTC B0081 0F will be fixed in the SDM.
* SDM DTC B0081 3A:
锟斤拷 Either an incorrect replacement PPS module or SDM was placed in this vehicle. Check and make sure the part #'s are correct for each
module. If both part #'s are correct clear this DTC and see if DTC B0081 3A resets as a current DTC. If DTC B0081 3A resets then
replace the PPS module. Clear DTCs again and check if DTC B0081 3A sets as current again. If DTC B0081 3A sets again then
replace the SDM.
* SDM DTC B0081 39:
锟斤拷 If DTC B0081 39 sets in the SDM then replace the PPS module.
* SDM DTC B0081 71:
锟斤拷 If DTC B0081 71 sets in the SDM check and see if the SDM also sets DTC U0170. If DTC U0170 is set in the SDM then diagnose
DTC U0170. Refer to Diagnostic Trouble Code (DTC) List - Vehicle (See: Diagnostic Trouble Code Descriptions/Diagnostic
Trouble Code (DTC) List - Vehicle). If DTC U0170 is not set in the SDM then check the connections at the SDM and PPS module.
Clear DTC's and check if DTC B0081 71 sets as current. If DTC B0081 71 sets as current again then replace the PPS module.
3. Verify DTC B0081 4B, or DTC B0081 5A is not set in the PPS module. If either of these DTCs set in the PPS module diagnose the following:
* PPS DTC B0081 4B:
锟斤拷 If DTC B0081 4B sets in the PPS module if the correct calibration was not learned by the PPS module. Replace the PPS module.
* PPS DTC B0081 5A:
锟斤拷 If DTC DTC B0081 5A sets in the PPS module check the connections at the SDM and PPS module. Clear the DTC's and check if
DTC B0081 5A sets again in the PPS module. If DTC B0081 5A sets again replace the PPS module.
Repair Instructions
Perform the Diagnostic Repair Verification (See: Verification Tests) after completing the diagnostic procedure.
* SIR/SRS Wiring Repairs (See: Testing and Inspection/Component Tests and General Diagnostics/General Electrical Diagnostic
Procedures/Wiring Repairs/SIR/SRS Wiring Repairs)
* Control Module References (See: Testing and Inspection/Programming and Relearning) for PPS module and SDM replacement, setup, and
programming
B0083
DTC B0083-B0088
Diagnostic Instructions
* Perform the Diagnostic System Check - Vehicle (See: Testing and Inspection/Initial Inspection and Diagnostic Overview/Diagnostic System
Check - Vehicle) prior to using this diagnostic procedure.
* Review Strategy Based Diagnosis (See: Testing and Inspection/Initial Inspection and Diagnostic Overview/Strategy Based Diagnosis) for an
overview of the diagnostic approach.
* Diagnostic Procedure Instructions (See: Testing and Inspection/Initial Inspection and Diagnostic Overview/Diagnostic Procedure
Instructions) provides an overview of each diagnostic category.
DTC Descriptors
DTC B0083 00
- Electronic Front End Sensor 1 No Additional Information (Left)
DTC B0083 0F
- Electronic Front End Sensor 1 Erratic (Left)
DTC B0083 39
- Electronic Front End Sensor 1 Internal Electronic Failure (Left)
DTC B0083 3A
- Electronic Front End Sensor 1 Incorrect Component Installed (Left)
DTC B0083 71
- Electronic Front End Sensor 1 Invalid Serial Data Received (Left)
