Code No. P0384: Glow Control Relay Control Circuit High
DIAGNOSIS CONTENT
TROUBLE JUDGMENT
Check Condition
- Ignition switch: ON
- The power stage has an short circuit to battery for the specified time.
DIAGNOSIS CONTENT
TROUBLE JUDGMENT
Check Condition
- Ignition switch: ON
- The power stage has excess temperature for the specified time.
FAIL SAFE FUNCTION
- Glow control is prohibited.
PROBABLE CAUSE
- Failed glow control relay
- Failed electrical harness in glow control relay circuit
- Failed engine-ECU
