DTC Description

If abnormal 2WD, 4WD automatic recognition signal is detected under engine "ON", ECM sets DTC P15940000.

DTC Detecting Condition

Item

Detecting Condition

Possible Cause

DTC Strategy

Signal monitoring

1.

Poor connector connection

2.

Faulty 2WD, 4WD automatic recognition circuit

Enable Conditions

Engine running

Threshold Value

Abnormal 2WD, 4WD automatic recognition signal is detected

Diagnostic Time

800 msec

Fail Safe

Engine OFF

No

EGR Off

No

Torque Limit

No

MIL

Off

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