Event Data Recorder Request Circuit/ Open
Table of contents
P2512 MERCEDES-BENZ Possible Causes
- Faulty Powertrain Control Module (PCM)
- Powertrain Control Module (PCM) harness is open or shorted
- Powertrain Control Module (PCM) circuit poor electrical connection
- Powertrain Control Module (PCM) software update
How do I fix code P2512 MERCEDES-BENZ?
Check the “Possible Causes” listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector’s pins.
Tech Notes
- If you encounter in the above model vehicle fault code P2512 set in the transmission control unit, please note that there are no transmission functional issues associated with this code. The code may be set as a result of the monitoring functions of software. To resolve, update the software of the transmission control unit with software.
Cost of diagnosing the P2512 MERCEDES-BENZ code
The cost of diagnosing the P2512 MERCEDES-BENZ code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle’s make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.
Possible Symptoms
- Engine Light ON (or Service Engine Soon Warning Light)
P2512 MERCEDES-BENZ Description
The Powertrain Control Module (PCM) monitors the PCM communication with other control units (e.g Transmission Control Unit, ABS Control Unit). The PCM set the OBDII code when the PCM fails to communicate with other control units, either due to software problems or electrical problems (e.i broken wires or loose connection).