Engine-Codes
 
OBDII Code List
 
P1403 CHEVROLET

P1403 CHEVROLET - Exhaust Gas Recirculation System Valve 1

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

P1403 CHEVROLET Possible Causes

  • Carbon blockage of the pintle
  • Faulty Exhaust Gas Recirculation (EGR) valve

First diagnose P1403 CHEVROLET 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.

Cost of diagnosing the P1403 CHEVROLET code

    Labor: 1.0

    The cost of diagnosing the P1403 CHEVROLET 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.

P1403 CHEVROLET Possible Symptoms

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

P1403 CHEVROLET Meaning

The Powertrain Control Module (PCM) monitors the Exhaust Gas Recirculation (EGR) valve pintle position input to ensure that the valve responds properly to commands from the PCM. When the ignition switch is turned ON, the PCM learns the EGR learned minimum position. The PCM compares the EGR learned minimum position to the EGR position sensor when the EGR valve is commanded closed.
OBDII Code P1403 CHEVROLET - Exhaust Gas Recirculation System Valve 1 - Engine-Codes.com

P1403 CHEVROLET More Information

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