Code No. P0384:
Glow Control Relay Control Circuit High
DIAGNOSIS CONTENT
Short circuit to battery
TROUBLE JUDGMENT
Check Condition
Judgment Criterion
- The power stage has an short circuit to battery for the specified time.
DIAGNOSIS CONTENT
Excessive temperature of power stage
TROUBLE JUDGMENT
Check Condition
Judgment Criterion
- 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
(Refer to Symptom Procedure - Glow System 
.)