2007 ISUZU KB P190 ECO mode

ANTITHEFT SYSTEM 11B-47
DTC 24 Remote Key 4 With Random Code Out Of Capture Range
Step Action Value (s) Yes No
1 W as the Antitheft System Check performed?
— Go to Step 2 Go to
antitheft
System Check
2 Check the key. Is a key peculiar to a vehicle? — Go to Step 3 Refer to
Diagnostic Aids
3 Check the antitheft programming functions to the peculiar key with the Tech-2
• Transmitter (Remote Key).
W as a problem found? — Go to Step 4 Go to Step 5
4 Perform the antitheft programming functions.
• Transmitter (Remote Key).
(Refer to “Important information on Programming”)
W as the action complete? — Go to Step 5 —
5 Recheck the DTC.
1. Key position is “OFF” and keep the position for more than 30 seconds.
2. Key position is “ON”.
3. Check the DTC on the Tech-2.
Is DTC 24 stored? — Go to Step 6 Verify repair
6 Replace the transmitter (Remote Key).
IMPORTANT: The replacement transmitter (Remote
Key) must be programmed the security data by Tech-
2.
W as the action complete? — Go to Step 7 —
7 Recheck the DTC.
1. Key position is “OFF” and keep the position for more than 30 seconds.
2. Key position is “ON”.
3. Check the DTC on the Tech-2.
Is DTC 24 stored? — Go to Step 8 Verify repair
8 Replace the antitheft control unit (ACU).
IMPORTANT: The replacement ACU must be
programmed the security data by the Tech-2.
W as the action complete? — Verify repair —


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TO MODEL INDEX
ISUZU KB P190 2007

11B-48 ANTITHEFT SYSTEM
DTC 25 Remote Key 5 With Random Code Out Of Capture Range
Step Action Value (s) Yes No
1 W as the Antitheft System Check performed?
— Go to Step 2 Go to
antitheft
System Check
2 Check the key. Is a key peculiar to a vehicle? — Go to Step 3 Refer to
Diagnostic Aids
3 Check the antitheft programming functions to the peculiar key with the Tech-2
• Transmitter (Remote Key).
W as a problem found? — Go to Step 4 Go to Step 5
4 Perform the antitheft programming functions.
• Transmitter (Remote Key).
(Refer to “Important information on Programming”)
W as the action complete? — Go to Step 5 —
5 Recheck the DTC.
1. Key position is “OFF” and keep the position for more than 30 seconds.
2. Key position is “ON”.
3. Check the DTC on the Tech-2.
Is DTC 25 stored? — Go to Step 6 Verify repair
6 Replace the transmitter (Remote Key).
IMPORTANT: The replacement transmitter (Remote
Key) must be programmed the security data by Tech-
2.
W as the action complete? — Go to Step 7 —
7 Recheck the DTC.
1. Key position is “OFF” and keep the position for more than 30 seconds.
2. Key position is “ON”.
3. Check the DTC on the Tech-2.
Is DTC 25 stored? — Go to Step 8 Verify repair
8 Replace the antitheft control unit (ACU).
IMPORTANT: The replacement ACU must be
programmed the security data by the Tech-2.
W as the action complete? — Verify repair —


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TO MODEL INDEX
ISUZU KB P190 2007

ANTITHEFT SYSTEM 11B-63
DTC 52 EEPROM Not Programmed By ISUZU
Step Action Value (s) Yes No
1 W as the Antitheft System Check performed?
— Go to Step 2 Go to
antitheft
System Check
2 Check the antitheft programming functions for EOL information with the Tech-2.
W as a problem found? — Go to Step 3 Go to Step 4
3 Perform the antitheft programming functions.
• IOL information
(Refer to “Important information on Programming”)
W as the action complete? — Go to Step 4 —
4 Recheck the DTC.
1. Key position is “OFF” and keep the position for more than 30 seconds.
2. Key position is “ON”.
3. Check the DTC on scan tool.
Is DTC 52 stored? — Go to Step 5 Verify repair
5 Replace the antitheft control unit (ACU).
IMPORTANT: The replacement ACU must be
programmed the security data by the Tech-2.
W as the action complete? — Verify repair —


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TO MODEL INDEX
ISUZU KB P190 2007

11B-64 ANTITHEFT SYSTEM
DTC 55 Control unit defect
Step Action Value (s) Yes No
1 W as the Antitheft System Check performed?
— Go to Step 2 Go to
antitheft
System Check
2 Recheck the DTC.
1. Key position is “OFF” and keep the position for more than 30 seconds.
2. Key position is “ON”.
3. Check the DTC on scan tool.
Is DTC 55 stored? — Go to Step 3 Verify repair
3 Replace the antitheft control unit (ACU).
IMPORTANT: The replacement ACU must be
programmed the security data by the tech2.
W as the action complete? — Verify repair —


BACK TO CHAPTER INDEX
TO MODEL INDEX
ISUZU KB P190 2007