P1406 OBD Trouble Code

1 result found

P1406 - Isuzu
Type Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled
Description

Exhaust gas recirculation (EGR) system - circuit problem
Cause

Wiring, EGR valve/solenoid/position sensor, mechanical fault, ECM

Try also: https://www.obd-codes.com/p1406