Hyundai Elantra CN7 Quiz

DTC Troubleshooting - P1605/P1606

In this manual: DTC Troubleshooting - P1605/P1606
Repair and Maintenance Manual for Hyundai Elantra — 0General Information — 0Engine - Mechanical (DOHC 1.8L/2.0L) — 0Engine - Mechanical (DOHC 1.6L) — 0Engine Electrical Equipment — 0Emission Control System — 0Fuel system — 0Clutch — 0Transmission — 0Wheel Drive Shaft and Axle — 0Suspension — 0Steering — 0
~1min read
ПРИНЦИП РАБОТЫ И НАЗНАЧЕНИЕ

DESCRIPTION AND OPERATION

The acceleration sensor is sensitive to road surface irregularities. The engine control module uses the acceleration sensor signal to prevent misdiagnosis of misfires in the engine cylinders.

DTC SET CONDITIONS

[For P1605] The ECM will store the DTC and illuminate the MIL if, during two driving cycles, the acceleration sensor signal voltage is less than 1.5 V or greater than 3.5 V. This code indicates that the acceleration sensor or ECM has detected extremely rough or unusually smooth road surface data.

[For P1606] The ECM will store the DTC and illuminate the MIL if, during two driving cycles, the acceleration sensor signal indicates acceleration of 0.3 g or more when vehicle speed is 0 km/h. This code indicates that the acceleration sensor or ECM has detected bump data at zero vehicle speed.


WIRING DIAGRAM

INSPECTION PROCEDURE


INSPECTION PROCEDURE

Test yourself

A quick Hyundai Elantra CN7 quiz: every answer comes with an explanation and a link to the manual page.