DTC B101D RSE
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. |
| • | Diagnostic Procedure Instructions provides an overview of each diagnostic category. |
DTC Descriptor
DTC B101D 00: ECU Hardware Performance, Internal Communications FailureCircuit/System Description
The rear seat entertainment (RSE) interface module is used to communicate between all the infotainment units equipped on the vehicle.
Conditions for Running the DTC
Ignition voltage is between 9-16 volts.
Conditions for Setting the DTC
When the RSE interface module has recognised an internal fault.
Action Taken When the DTC Sets
This code will set as current when the RSE interface module recognises an internal fault or fails to communicate with the BCM. DTC B101D indicates that the RSE interface module has had an internal fault and is not affected by any external circuits.
Conditions for Clearing the DTC
| • | The DTC becomes history when the conditions for setting the DTC are no longer present. |
| • | The history DTC clears after 40 fault-free ignition cycles. |
| • | The DTC can be cleared using the scan tool. |
Reference Information
Schematic Reference
Radio/Navigation System Schematics
Connector End View Reference
Description and Operation
Radio/Audio System Description and Operation
Electrical Information Reference
Scan Tool Reference
Control Module References for scan tool information
Circuit/System Verification
Verify that DTC B101D is not set.
| ⇒ | If the DTC is set, replace the Audio/Video interface module. |
Repair Instructions
Perform the Diagnostic Repair Verification
Audio/Video Interface Module Replacement
DTC B101D Radio
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. |
| • | Diagnostic Procedure Instructions provides an overview of each diagnostic category. |
DTC Descriptor
DTC B101D 33: ECU Hardware Performance Special Memory FailureDTC B101D 34: ECU Hardware Performance RAM Failure
DTC B101D 36: ECU Hardware Performance EEPROM Failure
Circuit/System Description
When the ignition is turned ON, the radio performs a self test to verify if any critical malfunction exists within the system.
Conditions for Running the DTC
This DTC runs continuously
Conditions for Setting the DTC
The module has detected an internal electrical malfunction.
Action Taken When the DTC Sets
Radio functions are disabled
Conditions for Clearing the DTC
| • | A current DTC clears when the conditions for setting the DTC are no longer present. |
| • | A history DTC clears after 50 malfunction-free ignition cycles. |
Reference Information
Schematic Reference
Radio/Navigation System Schematics
Connector End View Reference
Description and Operation
Radio/Audio System Description and Operation
Electrical Information Reference
Scan Tool Reference
Control Module References for scan tool information
Circuit/System Verification
Verify that DTC B101D is not set.
| ⇒ | If the DTC is set, replace the radio. |
Repair Instructions
Perform the Diagnostic Repair Verification after completing the diagnostic procedure.
Control Module References for radio replacement, setup, and programming
DTC B101D Navigation Module
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. |
| • | Diagnostic Procedure Instructions provides an overview of each diagnostic category |
DTC Descriptor
DTC B101D 33: ECU Hardware Performance Special Memory FailureDTC B101D 34: ECU Hardware Performance RAM Failure
DTC B101D 36: ECU Hardware Performance EEPROM Failure
Circuit/System Description
When the ignition is turned ON, the navigation interface module (NIM) performs a self test to verify if any critical malfunction exists within the system.
Conditions for Running the DTC
This DTC runs continuously
Conditions for Setting the DTC
The module has detected an internal electrical malfunction.
Action Taken When the DTC Sets
This code will set as current when the NIM recognises an internal fault or fails to communicate with the BCM.
Conditions for Clearing the DTC
| • | A current DTC clears when the conditions for setting the DTC are no longer present. |
| • | A history DTC clears after 50 malfunction-free ignition cycles. |
Reference Information
Schematic Reference
Radio/Navigation System Schematics
Connector End View Reference
Description and Operation
Navigation System Description and Operation
Electrical Information Reference
Scan Tool Reference
Control Module References for scan tool information
Circuit/System Verification
Verify that DTC B101D is not set.
| ⇒ | If the DTC is set, replace the navigation interface module. |
Repair Instructions
Perform the Diagnostic Repair Verification after completing the diagnostic procedure.
Control Module References for navigation interface module replacement, setup, and programming
