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セキュリティセンサー Alcolock LのPDF サービスマニュアルをオンラインで閲覧またはダウンロードできます。Alcolock L 8 ページ。 Alcohol interlock

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1. Troubleshooting

SERVICE PROCEDURES

In the event of an error code occurring, follow the series of actions in the following table to isolate

the error. Start with action 1, if the action is not the source of error, then go through the list and

carry out each subsequent action till you reach a conclusion. If a part of the interlock needs to be

changed, ensure that the correct replacement ECU is used depending on the voltage of the car

battery.

MESSAGE

ADR incompatible

Clock Error

Communication error

Error code 30

Error code 50

Handset voltage too high

Handset voltage too low

Software incompatible

Technical error

CAUSE

Handset or ECU hardware is

not ADR compatible.

No date/time information

has been received from the

tachograph over the CAN BUS.

Handset has lost

communication with ECU.

Handset blow tube temperature

is out of range.

Sampling pump piston within

the fuel cell is stuck in the active

position.

Voltage reaching handset is too

high.

Voltage is too low for normal

operation.

Firmware in handset and ECU

is not compatible.

Technical problem in the

ECU. One or more fuse(s) is

potentially blown.

ACTIONS TO TAKE

1. Verify handset P/N.

2. Verify ECU P/N.

1. Check if tachograph is

functioning properly.

2. Check wiring from

tachograph to ECU.

3. Replace ECU.

1. Check voltage of vehicle

during ignition cranking.

Voltage should stay above

9V.

2. Replace spiral cable.

3. Replace ECU.

4. Replace Handset.

1. Replace handset.

1. Start motor and verify that

voltage supplied to ECU is

not above 32V.

2. Replace ECU.

1. Verify that the voltage

supplied to ECU is not below

9V.

2. Replace ECU.

3. Replace handset.

1. Verify handset P/N.

2. Verify ECU P/N.

1. Confirm that vehicle voltage

reaching ECU is sufficient.

2. Replace ECU.

ALCOLOCK L OEM