Chevrolet Trax: Supplemental Inflatable Restraints - Diagnostic information and procedures
Chevrolet Trax (2013-2022) Workshop Manual / Accessories & Equipment / Cellular, Entertainment, and Navigation / Supplemental Inflatable Restraints - Diagnostic information and procedures
- DTC B0000: Vehicle speed information circuit not plausible
- DTC B1020: Auxiliary electronic control unit (ecu) performance
- DTC B1025, B1035, B1045, OR B1055: Audio output circuit
- DTC B125A: Antenna signal circuit
- DTC B125C: Satellite antenna
- DTC B1265: Switched 14 volt performance short to ground
- DTC B1271: Theft protection active
- DTC B1446 OR B1447: Backup power source
- DTC B2455 (ONSTAR): Cellular phone microphone
- DTC B2455 (RADIO): Cellular phone microphone
- DTC B2462: Global positioning system
- DTC B2470: Cellular phone antenna
- DTC B2476 OR B2482: Cellular phone select service switch
- DTC B2485: Wireless communication (BT) antenna
- DTC U0255-U0257: Lost communication with info display
- Auxiliary audio input malfunction
- Bluetooth malfunction (onstar)
- Bluetooth malfunction (radio - with UH7)
- Digital radio poor or no reception
- Onstar microphone malfunction
- Navigation system - voice recognition malfunction
- Onstar audio malfunction
- No global positioning system (GPS) reception
- Onstar button led malfunction
- Onstar call center remote function requests malfunction
- Onstar button malfunction
- Radio controls malfunction (monochrome display)
- Radio controls malfunction (color display)
- Radio information display malfunction (monochrome display)
- Radio information display malfunction (color display)
- Radio poor reception
- Speaker malfunction
- Unable to contact onstar call center
- Onstar voice recognition malfunction
READ NEXT:
DTC B0000: Vehicle speed information circuit not plausible
DIAGNOSTIC CODE INDEX
Diagnostic Instructions
Perform the Diagnostic System Check - Vehicle prior to using this
diagnostic procedure.
Review Strategy Based Diagnosis for an overview of the di
DTC B1020: Auxiliary electronic control unit (ecu) performance
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 B1025, B1035, B1045, OR B1055: Audio output circuit
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:
Catalytic converter replacement (LUV)
Removal Procedure
WARNING: Refer to Exhaust Service Warning .
WARNING: Refer to Protective Goggles and Glove Warning .
Remove the exhaust manifold heat shield. Refer to Exhaust Manifold Heat
Shield Replacement
(LUV).
Remove the catalytic converter heated oxygen sensor - 1. Refer to Heated
Ox
Description and operation
FRONT SUSPENSION DESCRIPTION AND OPERATION
The front suspension has 2 primary purposes:
Isolate the driver from irregularities in the road surface.
Define the ride and handling characteristics of the vehicle.
The front suspension absorbs the impact of the tires travelling over
irregular road su
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