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Porsche Code Retrieval
Accessing Diagnostic Trouble Codes
Diagnostic trouble codes may be read using DTC tester toot No. 9268 or
system tester tool No. 9288, or equivalents, or through flashing of the
"Check Engine" lamp. To display the stored diagnostic trouble
codes through the "Check Engine" lamp, proceed as follows:
- With engine off, turn ignition switch to On position.
- Depress accelerator pedal completely for 3-5 seconds.
- Wait for "Check Engine" lamp to flash, then release
accelerator pedal. ECU will begin to flash diagnostic trouble codes.
- Fully depress accelerator pedal to display next diagnostic trouble
code. When trouble DTC 1000 is displayed, no additional DTC's are stored
are memory.
Clearing Diagnostic Trouble Codes
After malfunctions have been repaired, clear diagnostic trouble codes as
follows:
- With engine off, turn ignition switch to ON position.
- Fully depress accelerator pedal for more than 11 seconds.
Diagnostic Trouble Code
Identification
DTC |
Circuit Or Condition |
1000 |
End Of Output |
1111 |
Power Supply Wrong Voltage |
1112 |
Ground In Idle Speed Control Circuit |
1113 |
Ground In Full Load Contact Circuit |
1114 |
Open Engine Temperature 11 Circuit |
1115 |
Idle Control Interrupted |
1121 |
Air Sensor Flow Circuit |
1123 |
Oxygen Sensor |
1124 |
Oxygen Sensor |
1125 |
Air Temperature Sensor |
1131 |
Knock Sensor 1 |
1132 |
Knock Sensor |
1133 |
Knock Regulation Circuit |
1134 |
Hall Sender Signal |
1141 |
ECU |
1151 |
Fuel Injector No. 1 |
1152 |
Fuel Injector No. 2 |
1153 |
Fuel Injector No. 3 |
1154 |
Fuel Injector No. 4 |
1155 |
Fuel Injector No. 5 |
1156 |
Fuel Injector No. 6 |
1311 |
Fuel Injector No. 1 |
1312 |
Fuel Injector No. 2 |
1313 |
Fuel Injector No. 3 |
1314 |
Fuel Injector No. 4 |
1315 |
Fuel Injector No. 5 |
1316 |
Fuel Injector No. 6 |
1321 |
Idle Speed Control Circuit |
1322 |
Tank Venting Solenoid |
1323 |
Resonance Flaps |
1332 |
Idle Speed Contact |
1333 |
Full Load Contact |
1334 |
A/C Activation |
1335 |
A/C Activation |
1500 |
No Faults Stored |
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Excellence
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