B2098 IGNITION RELAY ON STUCK
IPDM E/R
B2098
Description
- IPDM E/R operates the ignition relay when it receives an ignition switch ON signal from BCM via CAN communication.
- Turn the ignition relay OFF by pressing the push‐button ignition switch once when the vehicle speed is 4 km/h (2.5 MPH) or less.
- Turn the ignition relay OFF with the following operation when the vehicle speed is more than 4 km/h (2.5 MPH) or when an abnormal condition occurs in CAN communication from the unified meter and A/C amp.(Emergency OFF)
- Press and hold the push‐button ignition switch for 2 seconds or more.
- Press the push‐button ignition switch 3 times within 1.5 seconds.
NOTE：
The ignition relay does not turn ON for 3 seconds after emergency OFF even if the push‐button ignition switch is pressed.
DTC Logic
DTC DETECTION LOGIC|
DTC |
CONSULT‐III display description |
DTC Detection Condition |
Possible causes |
|
B2098 |
IGN RELAY ON |
The ignition relay ON is detected for 1 second at ignition switch OFF (CPU monitors the status at the contact and excitation coil circuits of the ignition relay inside it) |
Ignition relay malfunction |
1.PERFORM SELF DIAGNOSIS