Porsche 944 User Manual

Page 33

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944

Maintenance, Self-diagnosis

03

Error code 1113

This error code draws attention to an error in

the area of the full load contact.

Possible errors:

Ground fault

Switch stuck

Testing the full load contact

Connect an ohmmeter between terminal 53

and terminal 24 on the DME plug.

Display:

Throttle valve closed: R =

Throttle valve in full load position: R < 10

The switching point must be briefly before

full

load.

If the values are not reached in this testing

step, measurement must be repeated

directly

on the throttle valve switch.

Error code 1114

This error code draws attention to an error in

the area of the engine temperature sensor

(NTC 2).

87/912

Possible errors

Ground fault

Short to positive

Wire discontinuity

NTC 2 defective

Testing the engine temperature sensor.

Connect an ohmmeter between terminal 45

and terminal 24 on the DME plug.

Troubleshooting

Printed in Germany - XVI, 1987

03 - 21

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