PRE-RELEASE
DTC B101E
| DTC B101E |
| Diagnostic Instructions |
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Perform the
Diagnostic System Check - Vehicle
prior to using this diagnostic procedure.
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Review
Strategy Based Diagnosis
for an overview of the diagnostic approach.
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Diagnostic Procedure Instructions
provides an overview of each diagnostic category.
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| DTC Descriptor |
DTC B101E 31
Electronic Control Module, Hardware - Checksum Error
DTC B101E 32
Electronic Control Module, Hardware - General Memory Error
DTC B101E 34
Electronic Control Module, Hardware - RAM Malfunction
DTC B101E 41
Electronic Control Module - Software Not Programmed
DTC B101E 42
Electronic Control Module - Software Calibration Not Programmed
DTC B101E 43
Electronic Control Module, Hardware - EEPROM Incorrectly Programmed
DTC B101E 44
Electronic Control Module, Hardware - Security Access Not Activated
DTC B101E 45
Electronic Control Module - Software Version Not Programmed
DTC B101E 46
Electronic Control Module - Software Configuration Not Programmed
DTC B101E 47
Electronic Control Module - VIN Not Programmed
DTC B101E 48
Electronic Control Module - Security Code Not Programmed
DTC B101E 4A
Electronic Control Module, Hardware - Programming, Checksum Error
DTC B101E 4B
Electronic Control Module, Hardware - Calibration Not Set
DTC B101E 4C
Electronic Control Module, Hardware - DTC Storage Memory Full
| Circuit/System Description |
Some control modules must be configured with specific software, serial numbers, vehicle options, or other information. If a control module was not properly configured after installation that module may set DTC B101E. The symptom byte listed in the DTC Descriptor is for engineering reference only. No external circuit diagnosis is involved.
| Conditions for Running the DTC |
Battery voltage is between 9-16 V and data link communications operate normally.
| Conditions for Setting the DTC |
The control module is not configured properly.
| Conditions for Clearing the DTC |
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A current DTC clears when the malfunction is no longer present.
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A history DTC clears when the module ignition cycle counter reaches the reset threshold, without a repeat of the malfunction.
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| Reference Information |
Schematic Reference
Data Communication Schematics
Connector End View Reference
Component Connector End Views
Description and Operation
Data Link Communications Description and Operation
Electrical Information Reference
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Circuit Testing
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Connector Repairs
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Testing for Intermittent Conditions and Poor Connections
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Wiring Repairs
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Scan Tool References
Control Module References for scan tool information
| Circuit/System Verification |
Verify DTC B101E is not set.
If the DTC is set, program the control module. If the DTC resets, replace the control module.
| Repair Instructions |
Perform the Diagnostic Repair Verification after completing the diagnostic procedure.
Control Module References for control module replacement, setup, and programming
