FixVault

Service Data Check: Front-ECU

WARNING: This page is about a different variant/trim than selected.
Checking Service Data (Front-ECU)

CHECK ITEM ITEM NO. DISPLAY ON SCAN TOOL CHECK CONDITION NORMAL CONDITION
Response by the front-ECU 70 FRONT ECU ACK Lighting switch is at position other than OFF (excluding when high-beam is on) or the wiper switch is at position other than OFF NORMAL ACK
  • Ignition switch: ON or START
  • Lighting switch: OFF
  • Wiper switch: OFF
SLEEP ACK
  • Lighting switch: HEAD
  • Headlight: High-beam
HI-BEAM ACK
- NO ACK
NOTE: For item number 70, the scan tool also displays "NG" under the "ECU COMM CHK" when it displays "NO ACK" under the front-ECU check.