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 RAM2024PROMASTER 3500 BASE, CUTAWAYREPAIR AND DIAGNOSIS (SINGLE PAGE)ACCESSORIES & EQUIPMENTINFOTAINMENTGLOBAL TELEMATICS BOX MODULE - DTCS B1401-11 TO B1560-11DTC TROUBLESHOOTINGB1552-13 EMERGENCY CALL BUTTON-CIRCUIT OPENLED EMERGENCY LIGHT BEHAVIOR
2024 Dodge and Ram ProMaster 3500 Base, Cutaway
Led Emergency Light Behavior
2024 Dodge and Ram ProMaster 3500 Base, CutawaySECTION Led Emergency Light Behavior
| EVENT | SYSTEM BEHAVIOR | LED BEHAVIOR |
|---|---|---|
| Key-ON event self diagnosis | At key-ON event, consistent with vehicle telltales check | RED, blinking |
| Positive TBM2 self diagnosis | After self diagnosis, if response is ok | OFF |
| E-call requested by user (initializing) | At the users press of the button and during cancellation time frame | GREEN, fast blinking |
| E-call started (connecting/ Automatic trigger of E-call during crash | After cancellation time expired during manual E-call/Automatic trigger of E-call during crash | GREEN, slow blinking |
| E-call established | At call established with the PSAP | GREEN, solid |
| E-call in progress | During call with PSAP | GREEN, solid |
| Callback by PSAP | When PSAP calls back the user | GREEN, solid |
| System failure | In case of a system failure | RED, solid |
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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.