NO : Go to step 3.
3. Transmitter check:
ο‘
1. DO THE TRANSMITTER TEST.
Is the transmitter OK?
YES : Go to step 4.
NO : Replace the transmitter, then REGISTER THE NEW TRANSMITTER .
4. Under-dash fuse/relay box check (substitution):
ο‘
1. Substitute a known-good under-dash fuse/relay box.
2. Recheck the system.
ο‘
Is the system normal?
YES : REPLACE THE ORIGINAL UNDER-DASH FUSE/RELAY BOX .
NO : Replace the immobilizer-keyless control unit See IMMOBILIZER-KEYLESS CONTROL
UNIT REGISTRATION or IMMOBILIZER-KEYLESS CONTROL UNIT REMOVAL AND
INSTALLATION .
KEYLESS OPERATION DOES NOT WORK (LOCK, UNLOCK, PANIC)
Fig. 131: Keyless/Power Door Locks/Security System Symptom Troubleshooting Flowchart (Keyless Not
Work)
Courtesy of AMERICAN HONDA MOTOR CO., INC.
NOTE:
Before troubleshooting, check the B-CAN DTCs. If any DTC is indicated,
troubleshoot the indicated DTC first.
1. Immobilizer system check:
ο‘
1. Try to start the engine.
Does the engine start?
YES : Go to step 2.
NO : GO TO THE IMMOBILIZER SYSTEM SYMPTOM TROUBLESHOOTING .
2. Transmitter check:
ο‘
1. Turn the ignition switch to LOCK (0).
ο‘
2. TEST THE TRANSMITTER.
Is the transmitter OK?
YES : Replace the immobilizer-keyless control unit See IMMOBILIZER-KEYLESS CONTROL
UNIT REGISTRATION or IMMOBILIZER-KEYLESS CONTROL UNIT REMOVAL AND
INSTALLATION .
NO : Replace the transmitter, then REGISTER THE NEW TRANSMITTER .
SECURITY ALARM SYSTEM WILL NOT ARM
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