Component Location
General Description

S2 engine has 6 cylinders though but it is devided to two banks and controlled. Cylinder 1.3.5 is included to bank 1 and cylinder 2.4.6 is bank 2.

DTC Description

P062D is set when the problem of bank1 injector control circuit occurs.

DTC Detecting Condition

Item

Detecting Condition

Possible Cause

DTC Strategy

•

Voltage monitoring

1.

Injector circuit

2.

ECM internal error

Enable Conditions

•

Engine running

Threshold Value

•

Power stage error for injector voltage control, CPU circuit failure.

•

Disable to distinguish which cylinder is failed by resulting of multiple of random injectors failure.

Diagnostic Time

•

Immediately

Fail Safe

Fuel Cut

YES

•

-

EGR Off

NO

Fuel Limit

NO

Check

Lamp

ON

Specification

Control Type

Component Resistance

Operating Voltage

PIEZO voltage control

150 ~250 kΩ (20℃)

100V ~ 200V(100V ~ 140V at 250bar)

Diagnostic Circuit Diagram
Signal Waveform & Data

Fig.1) Injeciton signal waveform at idle

Fig.2) Injeciton signal waveform at acceleration

Fig.3) High & Low control signal at idle

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