P1421
DTC P1421: EXHAUST GAS RECIRCULATION CIRCUIT HIGH INPUTDTC DETECTING CONDITION:
- Two consecutive driving cycles with fault
TROUBLE SYMPTOM:
- Poor driving performance on low engine speed
CAUTION: After repair or replacement of faulty parts, conduct CLEAR MEMORY and INSPECTION MODES.
WIRING DIAGRAM (LHD)
WIRING DIAGRAM (RHD)
PROCEDURES