Car Codes diagnostic trouble code
…cle System Warning Message Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must exhibit/set the following Diagnostic Trouble Code (DTC): B273C-00 - Digital Crash Input. NOTE: Technicians may find the DTC is stored or pending in the Hybrid Control Processor (HCP). Customers may experience one or more of the following: The ""Service Hybrid Electric Vehicle System Warning message and Light are displayed…
Code interpretation
What B273C-00 means
This code indicates Vehicle fault code with verified manufacturer evidence Its precise meaning depends on the reporting control module, complete failure-type suffix, model year, powertrain and software level.
Driver experience
Symptoms you may notice
A stored diagnostic trouble code or a related system warning.
Test, do not guess
Possible causes
The precise cause depends on the reporting module, vehicle specification, circuit condition and software level.
Evidence-led checks
Recommended diagnostic route
Save the complete scan and confirm the code against model-specific technical information before testing.
- Capture the evidenceSave the complete all-module scan, code suffixes and freeze-frame data.
- Prove the basicsTest battery condition, system voltage, power and grounds.
- Identify the reporterConfirm the module that logged the code and check circuit integrity.
- Compare live dataReview commanded and actual values under the conditions that set the code.
- Test before replacingUse model-specific wiring diagrams, pin tests and technical information.
- Verify the repairClear the code only after recording evidence, then confirm it does not return.
Vehicle fitment
Vehicle applicability
Jeep Wrangler, Jeep Grand Cherokee
Before clearing
Can the code be cleared?
Clearing a code without fixing the cause removes useful evidence and may only switch the warning off temporarily. Save the full scan first; a permanent or repeatedly returning code needs testing.
Confirm the suffix, reporting module, model, year, engine and live data before replacing a component.
Verified public evidence
Manufacturer and model coverage
36 public manufacturer records match this search. These records support applicability research but do not replace VIN-specific workshop information.
GRAND CHEROKEE 4XE · 2022 · Multiple/unspecified
B273C-00 - Digital Crash Input Stored In The HCP, Service Hybrid Electric Vehicle System Warning Message And Red Wrench Light Displayed
SourceGRAND CHEROKEE 4XE · 2023 · Multiple/unspecified
B273C-00 - Digital Crash Input Stored In The HCP, Service Hybrid Electric Vehicle System Warning Message And Red Wrench Light Displayed
SourceGRAND CHEROKEE 4XE · 2024 · Multiple/unspecified
B273C-00 - Digital Crash Input Stored In The HCP, Service Hybrid Electric Vehicle System Warning Message And Red Wrench Light Displayed
SourceGRAND CHEROKEE 4XE · 2025 · Multiple/unspecified
B273C-00 - Digital Crash Input Stored In The HCP, Service Hybrid Electric Vehicle System Warning Message And Red Wrench Light Displayed
SourceGRAND CHEROKEE 4XE · 2026 · Multiple/unspecified
B273C-00 - Digital Crash Input Stored In The HCP, Service Hybrid Electric Vehicle System Warning Message And Red Wrench Light Displayed
SourceWRANGLER 4XE · 2021 · Multiple/unspecified
…ng Repair Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must exhibit/set one or more of the following Diagnostic Trouble Codes (DTCs): B273C-00 - Digital Crash…
SourceWRANGLER 4XE · 2022 · Multiple/unspecified
…ng Repair Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must exhibit/set one or more of the following Diagnostic Trouble Codes (DTCs): B273C-00 - Digital Crash…
SourceWRANGLER 4XE · 2023 · Multiple/unspecified
…ng Repair Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must exhibit/set one or more of the following Diagnostic Trouble Codes (DTCs): B273C-00 - Digital Crash…
SourceWRANGLER 4XE · 2024 · Multiple/unspecified
…ng Repair Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must exhibit/set one or more of the following Diagnostic Trouble Codes (DTCs): B273C-00 - Digital Crash…
SourceWRANGLER 4XE · 2023 · Multiple/unspecified
…le System Warning Message Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must exhibit/set the following Diagnostic Trouble Code (DTC): B273C-00 - Digital Crash Input. NOTE:…
SourceWRANGLER 4XE · 2024 · Multiple/unspecified
…le System Warning Message Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must exhibit/set the following Diagnostic Trouble Code (DTC): B273C-00 - Digital Crash Input. NOTE:…
SourceWRANGLER 4XE · 2025 · Multiple/unspecified
…le System Warning Message Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must exhibit/set the following Diagnostic Trouble Code (DTC): B273C-00 - Digital Crash Input. NOTE:…
SourceWRANGLER · 2024 · Multiple/unspecified
Service Hybrid Electric Vehicle System Warning Message And Light Are Displayed. B273C-00 - Digital Crash Input Set In HCP
SourceWRANGLER · 2021 · Multiple/unspecified
Service Hybrid Electric Vehicle System Message Displayed In The IPC. Vehicle Shakes During A Cold Start And Noise Is Heard Near The P2 Motor. DTC?s U0287-00 And B273C-00
SourceWRANGLER · 2022 · Multiple/unspecified
Service Hybrid Electric Vehicle System Message Displayed In The IPC. Vehicle Shakes During A Cold Start And Noise Is Heard Near The P2 Motor. DTC?s U0287-00 And B273C-00
SourceWRANGLER 4XE · 2024 · Multiple/unspecified
Service Hybrid Electric Vehicle System Warning Message And Light Are Displayed. B273C-00 - Digital Crash Input Set In HCP
SourceWRANGLER · 2021 · Multiple/unspecified
Service Hybrid Electric Vehicle System Message Displayed In The IPC. Vehicle Shakes During A Cold Start And Noise Is Heard Near The P2 Motor. DTCs U0287-00 And B273C-00
SourceWRANGLER · 2022 · Multiple/unspecified
Service Hybrid Electric Vehicle System Message Displayed In The IPC. Vehicle Shakes During A Cold Start And Noise Is Heard Near The P2 Motor. DTCs U0287-00 And B273C-00
SourceWRANGLER · 2023 · Multiple/unspecified
Service Hybrid Electric Vehicle System Message Displayed In The IPC. Vehicle Shakes During A Cold Start And Noise Is Heard Near The P2 Motor. DTCs U0287-00 And B273C-00
SourceWRANGLER 4XE · 2024 · Multiple/unspecified
Service Hybrid Electric Vehicle System Warning Message And Light Are Displayed. B273C-00 - Digital Crash Input Set In HCP
Source