DTC Description

Short to ground in glow relay circuit is detected, ECM sets DTC P038300.

DTC Detecting Condition

Item

Detecting Condition

Possible Cause

DTC Strategy

Signal monitoring

1.

Poor connector connection

2.

Short to ground in GRU circuit

3.

Faulty GRU

Enable Conditions

Engine running

Threshold Value

Short to ground in glow relay circuit

Diagnostic Time

3 sec.

Fail Safe

MIL

Off

Яндекс.Метрика