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Home >> Toyota >> 2004 >> Highlander Limited, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 890 (Door & Lock (With Intelligent Key System)) >> Ecu Diagnosis Information >> Intelligent Key Unit >> DTC Index

DTC Index

WARNING: This page is about a different car, the 2013 Nissan Armada. However, it is still accessible from the selected car via links, so may be relevant.
NOTE: Details of time display
  • CRNT: Displays when there is a malfunction now or after returning to the normal condition until turning ignition switch OFF → ON again.
  • 1 - 39: Displayed if any previous malfunction is present when current condition is normal. It increases 1 → 2 → 3...38 → 39 after returning to the normal condition whenever ignition switch OFF → ON. The counter remains at 39 even if the number of cycles exceeds it. It is counted from 1 again when turning ignition switch OFF → ON after returning to the normal condition if the malfunction is detected again.
CONSULT display Fail-safe Freeze Frame Data
  • Vehicle Speed
  • Odo/Trip Meter
  • Vehicle Condition
Intelligent Key warning lamp ON
No DTC is detected.
Further testing may be required.
- - -
U1000 CAN COMM CIRCUIT  - - -
U1010 CONTROL UNIT (CAN)  - - -
B2013: ID DISCORD BCM-S/L x x -
B2190: NATS ANTENNA AMP x - -
B2191: DIFFERENCE OF KEY x - -
B2192: ID DISCORD BCM-ECM x - -
B2193: CHAIN OF BCM-ECM x - -
B2194: ID DISCORD IMMU-I-KEY x - -
B2552: INTELLIGENT KEY - x x
B2590: IID DISCORD BCM-I-KEY - x x
P1610: LOCK MODE - x x
P1611: ID DISCORD, IMMU-ECM - x x
P1612: CHAIN OF ECM-IMMU - - x
P1614: CHAIN OF IMMU-KEY x x x
P1615: DIFFERENCE OF KEY - x x