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.
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HOMESERVICE MANUALSDODGE AND RAM20241500 TRXREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 321 ((INTEGRATED CENTER STACK MODULE - ELECTRICAL DIAGNOSTICS - 1500))DIAGNOSTIC CODE INDEX
2024 Dodge and Ram 1500 TRX
Diagnostic Code Index
2024 Dodge and Ram 1500 TRXSECTION Diagnostic Code Index
WARNING: This page is about a different car, the 2023 RAM 1500. However, it is still accessible from the selected car via links, so may be relevant.
DIAGNOSTIC CODE INDEX
| DTC | Description |
|---|---|
| B156E-96 | B156E-96 - INTEGRATED CENTER STACK (ICS)-COMPONENT INTERNAL FAILURE |
| B157F-2A | B157F-2A - BUTTON/KNOB - STUCK |
| B210D-16 | BATTERY VOLTAGE LOW-CIRCUIT VOLTAGE BELOW THRESHOLD |
| B210E-17 | B210E-17 BATTERY VOLTAGE HIGH-CIRCUIT VOLTAGE ABOVE THRESHOLD |
| B21DD-84 | SYSTEM VOLTAGE-SIGNAL BELOW ALLOWABLE RANGE |
| B21DD-85 | B21DD-85 - SYSTEM VOLTAGE-SIGNAL ABOVE ALLOWABLE RANGE |
| U0011-00 | CAN INTERIOR BUS OFF PERFORMANCE |
| U0140-00 | LOST COMMUNICATION WITH BODY CONTROL MODULE |
| U0164-00 | LOST COMMUNICATION WITH HVAC CONTROL MODULE |
| U0184-00 | LOST COMMUNICATION WITH RADIO |
| U0422-00 | IMPLAUSIBLE DATA RECEIVED FROM BODY CONTROL MODULE |
| U0424-00 | IMPLAUSIBLE DATA RECEIVED FROM HVAC CONTROL MODULE |
| U0485-00 | IMPLAUSIBLE DATA RECEIVED FROM RADIO |
| U120E-00 | LOST COMMUNICATION WITH COMFORT SEAT AND WHEEL MODULE |
| U1430-00 | IMPLAUSIBLE DATA RECEIVED FROM COMFORT SEAT AND WHEEL MODULE |
RENDER: 1.0x
NO RELATED
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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.