911 Carrera (997) F6-3.6L (2006)
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PROM - Programmable Read Only Memory: All Technical Service Bulletins
Engine Controls - MIL ON/DTC's P0300-P0306 Set
Technical Information
911(997)
2/06 ENU 2825
Check Engine Warning Light Activated in Instrument Cluster: Fault Codes P0300 to P0306 in the DME Fault Memory.
Vehicle Type:
911 Carrera (997)/911 Carrera S (997)
Model Year:
As of 2005 up to 2006 Concerns:
Concerns:
DME control unit
Situation:
-
Check Engine warning light activated in instrument cluster.
-
Fault codes P0300 to P0306 in the DME fault memory.
-
However, no noticeable engine problems.
If one of the following fault codes is issued when carrying out repairs on a vehicle for which the customer complaint "Check Engine warning light
activated" was reported:
Fault code
Fault memory
P0300:
Random/Multiple Cylinder Misfire Detected
P0301:
Cylinder 1 Misfire Detected
P0302:
Cylinder 2 Misfire Detected
P0303:
Cylinder 3 Misfire Detected
P0304:
Cylinder 4 Misfire Detected
P0305:
Cylinder 5 Misfire Detected
P0306:
Cylinder 6 Misfire Detected
always proceed as described below:
Tools:
PIWIS Tester 9718 with PIWIS software version 16.0 or higher.
Action:
Use the PIWIS Tester to read out the extended fault memory:
Required:
If the fault type "above limit value" or "below limit value"is issued,
--> perform "Guided Fault Finding".
If the fault type "implausible signal" is issued,
--> re-program the DME control unit using the PIWIS Tester.
Work:
Using the PIWIS Tester:
Procedure:
1
In the DME control unit -> 'Fault memory' -> select any reported fault codes between P0300 and P0306 one after the other and -> press - F12 » "
in each case to call up the extended fault memory - if fault type "implausible signal" is issued:
ATTENTION
DME control unit programming must not be interrupted.
-
If programming is interrupted due to a voltage drop, malfunctions in the DME control unit or damage to the DME control unit cannot be ruled
out.
--> Connect the vehicle battery to a suitable charger.
