DTC Logic
DTC DETECTION LOGIC
|
CONSULT name |
DTC |
DTC detecting condition |
Repair order |
| ASSIST AIRBAG MODULE CIRCUIT [OPEN] | B0010 | Front passenger air bag module circuit (AS1) is open. | Refer to SRC-49, "Diagnosis Procedure". |
| ASSIST AIRBAG MODULE CIRCUIT [VB-SHORT] | Front passenger air bag module circuit (AS1) is shorted to a power supply circuit. | ||
| ASSIST AIRBAG MODULE CIRCUIT [GND-SHORT] | Front passenger air bag module circuit (AS1) is shorted to ground. | ||
| ASSIST AIRBAG MODULE CIRCUIT [SHORT] | Front passenger air bag module circuits (AS1) are shorted to each other. | ||
| ASSIST AIRBAG MODULE 2ND CIRCUIT [OPEN] | B0011 | Front passenger air bag module circuit (AS2) is open. | |
| ASSIST AIRBAG MODULE 2ND CIRCUIT [VB-SHORT] | Front passenger air bag module circuit (AS2) is shorted to a power supply circuit. | ||
| ASSIST AIRBAG MODULE 2ND CIRCUIT [GND-SHORT] | Front passenger air bag module circuit (AS2) is shorted to ground. | ||
| ASSIST AIRBAG MODULE 2ND CIRCUIT [SHORT] | Front passenger air bag module circuits (AS2) are shorted to each other. |
DTC CONFIRMATION PROCEDURE (With CONSULT)
1.CHECK SELF-DIAG RESULT
Is the DTC detected? YES (Current DTC)>>Refer to SRC-49, "Diagnosis Procedure".
YES (Past DTC)>>GO TO 2.
NO >> Inspection End.
2.ERASE SELF-DIAG RESULT
Erase the DTC using CONSULT.
Can the DTC be erased? YES >> Inspection End.
NO >> Refer to SRC-49, "Diagnosis Procedure"
DTC CONFIRMATION PROCEDURE (Without CONSULT)
1.CHECK SELF-DIAG RESULT
NOTE: SRS will not enter diagnosis mode if no malfunction is detected in user mode. Is the DTC detected? YES >> Refer to SRC-49, "Diagnosis Procedure".
NO >> Inspection End.
Diagnosis Procedure
1.HARNESS CONNECTOR
Visually inspect all applicable harness connectors for the following:
NOTE: All harness connectors should be inspected from the air bag diagnosis unit to the end component (including any in-line connectors). Is the inspection result normal? YES >> GO TO 2.
NO >> Perform one of the following repairs:
2.CONFIRM DTC
Is DTC still current? YES >> GO TO 3.
NO >> Refer to GI-41, "Intermittent Incident".
3.WIRING HARNESS
Check the wiring harness for visible damage.
NOTE: The entire wiring harness should be inspected from the air bag diagnosis sensor unit to the end component (including any in-line connectors). Is the inspection result normal? YES >> GO TO 4.
NO >> Replace the harness.
4.CONFIRM DTC
Is DTC still current? YES >> GO TO 5.
NO >> Refer to GI-41, "Intermittent Incident".
5.AIR BAG DIAGNOSIS SENSOR UNIT
Is DTC still current? YES >> GO TO 6.
NO >> Clear DTC. Inspection End.
6.FRONT PASSENGER AIR BAG MODULE
Is DTC still current? YES >> GO TO 7.
NO >> Clear DTC. Inspection End.
7.RELATED HARNESS
Replace the related harness.
>> END
B0001, B0002 driver airbag module
B0020 side airbag module IHP1217 engine over temperature
DTC Description
DTC DETECTION LOGIC
If the cooling fan or another component in the cooling system malfunctions,
engine coolant temperature will
rise.
When the engine coolant temperature reaches an abnormally high temperature
condition, a malfunction is
indicated.
DTC No.
CONSUL ...
ECU diagnosis information
AUDIO UNIT
Reference Value
TERMINAL LAYOUT
PHYSICAL VALUES
...
Basic inspection
DIAGNOSIS AND REPAIR WORK FLOW
Work Flow
OVERALL SEQUENCE
DETAILED FLOW
1.GET INFORMATION FOR SYMPTOM
Get detailed information from the customer about the symptom (the
condition and the environment when
the incident/malfunction occurs).
Check operation condition of the ...