Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
DTC Chart
Continuous Memory DTCs have an additional 2-character DTC status code suffix to assist in determining DTC history.
| DTC | Description | Source | Action |
|---|---|---|---|
| B2477 |
|
|
|
| P0315 | Crankshaft Position System Variation Not Learned |
|
Using the scan tool, Carry out the Misfire Monitor Neutral Profile Correction procedure, following the on-screen instructions. |
| P0602 | Powertrain Control Module Programming Error |
|
Carry out PMI . Refer to PROGRAMMABLE MODULE INSTALLATION (PMI) in this service information. |
| P0605 | Internal Control Module Read Only Memory (ROM ) Error |
|
Carry out PMI . Refer to PROGRAMMABLE MODULE INSTALLATION (PMI) in this service information. |
| P1639 | Vehicle ID Block Corrupted, Not Programmed |
|
Carry out PMI . Refer to PROGRAMMABLE MODULE INSTALLATION (PMI) in this service information. |
| U0300 | Internal Control Module Software Incompatibility |
|
Carry out PMI . Refer to PROGRAMMABLE MODULE INSTALLATION (PMI) in this service information. |
| U201A:51 | Control Module Main Calibration Data: Not Programmed |
|
Carry out PMI . Refer to PROGRAMMABLE MODULE INSTALLATION (PMI) in this service information. |
| U2050 | No Application Present |
|
Carry out PMI . Refer to PROGRAMMABLE MODULE INSTALLATION (PMI) in this service information. |
| U2051 | One or More Calibration Files Missing/Corrupt |
|
Carry out PMI . Refer to PROGRAMMABLE MODULE INSTALLATION (PMI) in this service information. |
| U2100:00 | Initial Configuration Not Complete: No Sub Type Information |
|
Carry out PMI . Refer to PROGRAMMABLE MODULE INSTALLATION (PMI) in this service information. |
| U2100:00 | Initial Configuration Not Complete: No Sub Type Information |
|
Carry out APIM programming. Refer to ACCESSORY PROTOCOL INTERFACE MODULE (APIM) PROGRAMMING in this service information. |
| U2100:55 | Initial Configuration Not Complete: Not Configured |
|
Carry out PMI . Refer to PROGRAMMABLE MODULE INSTALLATION (PMI) in this service information. |
| U2101:00 | Control Module Configuration Incompatible: No Sub Type Information |
|
Carry out APIM programming. Refer to ACCESSORY PROTOCOL INTERFACE MODULE (APIM) PROGRAMMING in this service information. |
| U2101:00 | Control Module Configuration Incompatible: No Sub Type Information | * ACM | Carry out PMI . Refer to PROGRAMMABLE MODULE INSTALLATION (PMI) in this service information. |
| U2101:56 | Control Module Configuration Incompatible: Invalid/Incompatible Configuration |
|
Carry out PMI . Refer to PROGRAMMABLE MODULE INSTALLATION (PMI) in this service information. |
| U3002:62 | Vehicle Identification Number: Signal Compare Failure |
|
Carry out PMI . Refer to PROGRAMMABLE MODULE INSTALLATION (PMI) in this service information. |
Use the Manual With the Right Hardware
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.
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