Chevrolet Trax: Immobilizer - Diagnostic information and procedures
Chevrolet Trax (2013-2022) Workshop Manual / Accessories & Equipment / Immobilizer / Immobilizer - Diagnostic information and procedures
- DTC B2955: Security sensor data circuit
- DTC B302A: Mobile telephone communications interface requested immobilization
- DTC B3031: Security controller in learn mode
- DTC B3055: Security controller in learn mode
- DTC B305C: Immobilizer transponder of wrong type programmed
- DTC B3060: Unprogrammed transponder identification code received
- DTC B389A: Environment identification
- DTC B3902: Incorrect immobilizer identifier received
- DTC B3935: Transponder authentication
- DTC B3976: Transponder authentication
- DTC B3984: Device 1 environment identifier not programmable
- DTC P0513: Immobilizer key incorrect
- DTC P0633: Immobilizer key not programmed
- DTC P162B: Remote vehicle speed limiting signal message counter incorrect
- DTC P1630: Immobilizer learn mode active
- DTC P1631: Immobilizer fuel enable signal not correct
- DTC P1649: Immobilizer security code not programmed
- DTC P1677: Immobilizer system disabled
- Onstar stolen vehicle slowdown active
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DTC B2955: Security sensor data circuit
DIAGNOSTIC CODE INDEX
DTC B2955: SECURITY SENSOR DATA CIRCUIT
Diagnostic Instructions
Perform the Diagnostic System Check - Vehicle prior to using this
diagnostic procedure.
Review Strategy B
DTC B302A: Mobile telephone communications interface requested
immobilization
Diagnostic Instructions
Perform the Diagnostic System Check - Vehicle prior to using this
diagnostic procedure.
Review Strategy Based Diagnosis for an overview of the diagnostic
approach.
Diag
DTC B3031: Security controller in learn mode
Diagnostic Instructions
Perform the Diagnostic System Check - Vehicle prior to using this
diagnostic procedure.
Review Strategy Based Diagnosis for an overview of the diagnostic
approach.
Diag
SEE MORE:
Rear brake backing plate replacement
Removal Procedure
WARNING: Refer to Brake Dust Warning .
Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle
.
Remove the tire and wheel assembly. Refer to Tire and Wheel Removal and
Installation .
Remove the rear wheel speed sensor, if equipped. Refer to Rear Wheel
Spe
Passenger presence system rezeroing
Introduction
The inflatable restraints passenger presence system is a calibrated system
that requires re-zeroing or a zero
check anytime the seat cushion trim attachments have been removed or the
passenger presence system has been
replaced. The procedures below are designed to assist in the re-zer
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