Engine-Codes
 
OBDII Code List
 
P1402 MERCEDES-BENZ

P1402 MERCEDES-BENZ - Exhaust Gas Recirculation Open-Loop Control

Repair Importance Level: 2/3
Repair Difficulty Level: 2/3  What does this mean?

P1402 MERCEDES-BENZ Possible Causes

  • The EGR volume control valve circuit harness is open or shorted
  • EGR volume control valve leaking or stuck open
  • Faulty EGR temperature sensor

First diagnose P1402 MERCEDES-BENZ code

    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 terminals.

P1402 MERCEDES-BENZ Tech Notes

Start by cleaning the EGR valve, if the code persists it may be necessary to replaced the EGR Valve

Cost of diagnosing the P1402 MERCEDES-BENZ code

    Labor: 1.0

    The cost of diagnosing the P1402 MERCEDES-BENZ code is 1.0 hour of labor. The auto repair labor rates vary widely across the country, and even within the same city. Most auto repairs shops charge between $75 and $150 per hour.

P1402 MERCEDES-BENZ Possible Symptoms

  • Engine Light ON (or Service Engine Soon Warning Light)

P1402 MERCEDES-BENZ Meaning

Exhaust Gas Recirculation Open-Loop Control is the generic description for the P1402 MERCEDES-BENZ code, but the manufacturer may have a different description. Currently we have no further information abouth the P1402 MERCEDES-BENZ OBDII code. Please post your question on the Q&A section for more information: AutoCodes.com Questions.
OBDII Code P1402 MERCEDES-BENZ - Exhaust Gas Recirculation Open-Loop Control - Engine-Codes.com

P1402 MERCEDES-BENZ More Information

Need more information on how to fix the P1402 MERCEDES-BENZ code?
Get Access to Factory Service Manuals

Related Information