C1D07

Description

The stop lamp switch signal is transmitted from the ABS actuator and electric unit (control unit) to E-SUS control unit via CAN communication.


DTC Logic


DTC DETECTION LOGIC







DTC REPRODUCTION PROCEDURE


CAUTION:
If the CAN signal "Unavailable" or "Broken" is received while the battery voltage is in the low (between
6 V and 9 V) condition, and when intending to perform another self-diagnosis operation to record the
DTC history, always start the procedure after checking that the battery voltage is within the specified normal value.

1. CHECK E-SUS CONTROL UNIT SIGNAL

With CONSULT
1.Start the engine.

CAUTION:
Always hold the vehicle stopped.
2.Select "DATA MONITOR" of "E-SUS".
3.Check the value of "IGN" on "DATA MONITOR" screen.
Is the value in "DATA MONITOR" "between 6 V and 9 V" or more?
YES- GO TO 2.
NO- Perform the diagnosis for the charging system. Symptom Related Diagnostic Procedures.

2. DTC REPRODUCTION PROCEDURE

With CONSULT
Perform "E-SUS" self-diagnosis.
Is DTC "C1D07" detected?
YES- Proceed to diagnosis procedure. .
NO- INSPECTION END


Diagnosis Procedure


1. PERFORM SELF-DIAGNOSIS OF ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT)

With CONSULT
Perform "ABS" self-diagnosis.
Is DTC detected?
YES- Check the detected DTC items.
NO- GO TO 2.

2. PERFORM SELF-DIAGNOSIS

With CONSULT
Perform "E-SUS" self-diagnosis.
Is another DTC detected?
YES- Check the detected DTC items. A L L Diagnostic Trouble Codes ( DTC ).
NO- GO TO 3.

3. CHECK INFORMATION

With CONSULT
1.Select "DATA MONITOR" of "E-SUS".
2.Check "STP LAMP SW" of "DATA MONITOR". Pinout Values and Diagnostic Parameters.
Is each data within standard values?
YES- Check pin terminal and connection of each harness connector for damage or loose connections.
Repair or replace the error-detected parts.
NO- Replace E-SUS control unit. Exploded View.