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LOCATION:    9.6 ME - SFI (ME1.0)   >  11 Diagnosis - Diagnostic Trouble Code (DTC) Memory


Diagnosis - Diagnostic Trouble Code (DTC) Memory

Preliminary work: Engine Test, Adjustment, Engines (SMS, Job No. 07-1100)

WARNING!
Risk of severe injury when touching ignition parts which produce high voltages. Do not touch igntion components.
Persons with heart pacemakers are not to perform repairs on this type of ignition system. .

Electronic ignition systems produce dangerous high voltages on both the primary circuit and the secondary (ignition) circuits. Due to the high voltages produced, contact with any of the voltage carrying components can be dangerous to your health (burns, heart palpatations, cardiac arrest etc).
Igntion must be turned OFF prior to performing any repair work on the igntion system.
Do not come in contact or remove with any of the ignition components while the engine is cranking or idling.
Wear rubber soled shoes.
Disconnect connectors for CKP sensor at sensor or control module.
If repairs require that the ignition be turned on, then dangerous voltages will be present through out the entire ignition system.
No exposed metal connectors or sending units may be installed in the ignition wires.

WARNING!
Risk of fatal injury from being pulled into rotating vehicle parts.
Do not reach into rotating parts.
Wear closed and tight-fitting work clothes.
Protect vicinity of rotating vehicle components from unauthorized access.

WARNING!
Risk of explosion from fuel igniting, risk of poisoning from inhaling and swallowing fuel as well as risk of injury to eyes and skin from contact with fuel.
No fire, sparks, exposed flames or smoking.
Pour fuels only into suitable and appropriately marked containers.
Wear protective clothing when handling fuel.
Possible hazards
Risk of explosion, poisoning and injury
Fuels are highly inflammable and toxic if inhaled. Fuel may cause skin damage. Contact with gasoline fuel, for example, removes the natural oils on the skin. Fuel vapors are explosive, invisible and spread out at floor level. They are toxic if inhaled and have a narcotic effect in high concentrations.

Protective measures/guidelines
- Pay attention to national safety regulations and provisions.
- No fire, sparks, exposed flames or smoking.
- Ensure that the place of work is adequately ventilated.
- Never drain or pour in fuels over assembly pits.
- Store drained fuel in suitable and sealed containers.
- Immediately eliminate any fuel spills which have been spilled out of the container.

Conducting work on a vehicle with exposed flame
(e.g. welding etc.)
- Prior to commencing such work, remove appropriate parts of the fuel system and seal open fuel lines with plugs.

First-aid measures
Clean contaminated/exposed skin with water and soap.
Change contaminated clothing as quickly as possible.
If fuel gets into the eyes, rinse out eyes immediately with water, and contact a doctor, if necessary.

To Avoid Damage to the Ignition System
To avoid damage to the engine control module, connect/disconnect the control module connectors only with the ignition: OFF .
Circuit 1 of the ignition coil may not be shorted to ground, e.g. theft deterence.
Only original equipment should be installed in the ignition system.
Do not operate the ignition system at cranking speed unless the entire igntion harness is connected.
Do not perform any tests (grounding of ignition cable 4 disconnecting a spark plug connector or pulling cable 4 out of the ignition coil) at cranking or idle speed.

The high output side of the ignition system must carry at least 2 k of load (spark plug connector).
If assisting a disabled vehicle and it becomes necessary to perform an igntion spark test, perform this test only on one ignition/sark plug. Ensure a good ground connection to the spark plug.
ME - SFI: the ignition system is to be turned OFF, when cranking engine to perform compression tests, additionally, it is necessary to disconnect connector 2 from the control module.

Engine 120 has separate ignition and fuel injection system.



Readout via the impulse counter scan tool is not possible.

Note:
Symbol for emission related malfunctions which lead to the activation of the CHECK ENGINE MIL when a certain test cycle was performed and a fault was recognized.

Note regarding diagnostic trouble code (DTC) readout:
The left (N3/11) and right engine control module (N3/12) for the ME-SFI system is equipped with diagnostic trouble code (DTC) memory. All DTC's are readable via the right control module (N3/12) only. Malfunctions are recognized and stored as DTC's and are distinguished as follows:

Malfunctions which are constantly present,
Intermittent contact malfunctions which have occured during a trip and have been stored.

The DTC memory remains active when the vehicle's battery is disconnected.

Malfunctions which are no longer present, are automatically erased as follows:

After three trips the "CHECK ENGINE" MIL goes out.
After an additional 40 warm-up periods the DTC is automatically erased.

A warm-up period or trip is defined as follows:

Warm-up period
Engine coolant temperature at start < 35° C,
Engine coolant temperature increases to > 80° C.

Trip
Engine running for > 20 minutes,
Engine temperature > - 7° C,
Engine speed > 500 rpm,
All emission related logic chain functions already were checked during previous trips.

The stored DTC's can be read at the data link connector (X11/4) using the HHT only, with the ignition switched " ON " or with the "engine running".

Readout via an on-off ratio readout or impulse counter scan tool has been eliminated.

Note regarding mixture preparation self-adaptation:
The Lambda control system determines the fuel injection duration so precisely that the fuel/air ratio is kept constant at Lambda level 1 (equals 14.7 kg air to 1 kg fuel) under all operating conditions.
Should malfunctions occur in the form of:
Intake air leaks,
Injector wear or carbon build-up,
Engine wear,
Transition resistance in MAF sensor,
Defective diaphragm pressure regulator,
Defective purge control valve,
the engine control module automatically performs a mixture adjustment.


The degree of correction is constantly calculated and permanently stored. The self-adaptation is performed additive at idle and multiplicative under partial load. The correction towards rich or lean is ± 1.0 ms (injection duration)and at partial load the factor 0.77 - 1.28. After repair work is performed, the engine control module will automatically adapt itself again .

Note regarding version coding:
The engine control module is equipped with a version coding feature. The coding must be performed with the Hand-Held Tester (automatically or manually, see Notes for HHT "Version coding" 11 /5) upon installation of a new control module.
The following vehicle version data must be determined for coding:

Vehicle model,
Catalytic converter (TWC),
Non-catalytic converter (non-TWC),
Country version.



Note regarding drive authorization system (DAS) stage 2 and (DAS) X:
Vehicles with ME-SFI are equipped with the drive authorization system (DAS) stage 2.
The activation/deactivation of the drive authorization system takes place from the RCL control module (stage 2) or from the DAS control module (stage X) via CAN data bus to the engine control module (ME-SFI). After activating the drive authorization system, the engine control module renders the fuel injection system inoperative.

On vehicles till 05/96 a drive authorization system stage 2 (DAS 2) is installed. This drive authorization system can only be activated/deactivated with the IR transmitter or the master key.

On vehicles as of 06/96 a drive authorization system stage X (DAS X) is installed. The activation or deactivation is accomplished with transponder technology via the ignition key. As soon as the ignition key is turned in the steering lock the DAS control module receives a signal and the fuel injection system is made operative via the CAN data bus.

The engine control module and the RCL or the DAS control module are "married" to one another through identification codes. The identification codes can not be erased (see HHT nominal values "DAS", menu
selection 3/7).
Therefore, swapping the engine and RCL or DAS control modules from one vehicle to another is not possible!


If an exchange engine control module is installed for test purposes, only 40 start attempts can be perfromed before the engine and RCL or DAS control modules "marry" to one another. Prior to perfroming the first start, the engine control module must be version coded using the HHT. Additionally, the code number and VIN must be entered (see HHT nominal values "DAS", menu selection 3/7).


Notes regarding automatic recognition of the mechanical end stop and wide open position of the throttle valve from the actuators:
The end stops of the throttle valves are determined by the actuators and stored in the engine control module.
After replacing one or both control modules or actuators, the mechanical end stop and wide open position must be determined and recorded.
After interrupting the voltage supply from circuit 30 (B+), the engine control module performs a self adaptation of the actuators with the ignition ON (lower mechanical end stop).

Requirements for learning process:
Selector lever in position P/N,
Vehicle at rest,
Engine off,
Engine coolant temperature between 5° C and 100° C,
Accelerator pedal not applied.

When all requirements are met, turn ignition ON for at least 60 seconds , then turn ignition OFF for at least 10 seconds .
The learned value is stored in memory, only after the first 10 start cycles, provided the voltage supply has not been interrupted. Should the battery be disconnected after the 9th start cycle, the re-learning process must be performed again.

Notes regarding the engine control module after interruption of voltage supply, circuit 30:
If a rough running engine is noticed after a voltage interruption, the following conditions must be met:

Engine coolant temperature approx. > 80 oC,
Drive vehicle on dynamometer in selector lever position 4 or on the road in selector lever position 3.
Increase engine rpm to approx. > 3500 rpm and then coast until engine rpm is approx. < 1200 rpm.
Repeat procedure at least 3 times.


Notes regarding performance/speedometer test:
Disconnecting the ESP/ASR/ETS/ABS control modules is not allowed. The engine control module and transmission control module rely on these modules to supply the VSS data via the CAN bus.

To disable the brake and engine regulation function of the ESP/ASR/ETS/ABS control modules proceed as follows:

A. Working without HHT
Ignition: OFF .
Connect HHT adapter to data link connector (X11/4).
Bridge sockets 1 and 6.
Engine: Start (ESP/ASR/ETS/ABS MIL must illuminate!).

B. Working with HHT
Ignition: OFF .
Disconnect front axle VSS sensor connector (ESP/ASR/ETS/ABS MIL must illuminate!).

When work is completed, reconnect VSS sensor connector, erase DTC's with HHT!

Notes regarding activation of CHECK ENGINE MIL (only )

With combustion misses (e.g. ignition or fuel mixture) the CHECK ENGINE MIL is activated intermitantly (blinking). Affected are the DTC's P 0 3 0 0 to P 0 3 1 2 .
With all other faults the MIL lights continuously.

Notes regarding CKP sensor (L5) adaption

After the replacement of the ME-SFI control module and for the uneven running engine test, the toothed wheel sensor (CKP sensor) adaption must be performed as follows:
ECT > 70°C
Drive vehicle with transmission selector lever in 3rd gear
Increase engine rpm to> 3500 rpm and then coast until engine rpm attains 1200 rpm.
After the replacement of the CKP sensor (L5), the starter ring gear or the replacement of the engine, the toothed wheel sensor (CKP sensor) adaption must be first reset using the HHT, then perform the driving cycle as indicated above.

Notes for HHT

Fault search with HHT
Diagnostic trouble code (DTC) memory: Select "Current DTC's".
If the actual condition changes, e.g. when wiggling a connector, the change is reported optically and acoustically so that troubleshooting can be performed directly with the HHT.

Loose connections
Loose connections are stored if they occur several times in a certain time period. Therefore, they can appear only as "Stored DTC's" and never as "Current DTC's".

Nominal values
All nominal values relative to the actual values shown on the HHT are listed in the Diagnostic Manual, Engines, Volume 1, section A.

Actual value for engine speed
For engine speed, the HHT display indicates the closed throttle speed (CTP) nominal value calculated by the control module on the left, and the rpm actual value on the right. Both values should differ from each other only slightly. Permissible tolerances are not yet determined.

Version coding with HHT
a) Before replacement of the engine control module, the existing code number must be read and stored with the HHT (menu selection 5 "Version coding"). After installation of the new control module, the previously read code number must be entered.
Note:
If returning a new control module to a PDC, the code number must be erased.

b) If the code number can not be read, the vehicle equipment/version must be determined, the corresponding code number obtained from the Spare Parts Microfiche (group 54) and manually entered with the HHT.

Drive authorization system (DAS)
Upon replacement the engine control module must be version coded using the HHT. Additionally, the code number and VIN must be entered (see HHT nominal values "DAS", menu selection 3/7).

Correction program
The following corrections can be made with the HHT:
(refer to HHT "Correction program" menu item)
1. Correction of idle speed in selector lever position P/N.
2. Correction of idle speed with selector lever in drive position.
3. Make fault setting conditions for uneven running recognition less sensitive.

Prerequisites for readout of DTC memory
WARNING!
Risk of severe injury when touching ignition parts which produce high voltages. Do not touch igntion components.
Persons with heart pacemakers are not to perform repairs on this type of ignition system.


Readout via the impulse counter scan tool is not possible.

Note:
Symbol for emission related malfunctions which lead to the activation of the CHECK ENGINE MIL when a certain test cycle was performed and a fault was recognized in the prior trip cycle. The CHECK ENGINE MIL will illuminate immediately if a "TWC damaging" misfire is found.

Preparation for Test:
1. Connect HHT with test cable to data link connector (X11/4),
readout DTC fault codes.
2. Review 22,
3. Review 11
, 21 , 23 , 24 , 31 , 33 ,
4. Perform Test and adjustment of engine, see DM, Engines, Vol. 1, section B, if necessary.
5. Ignition: ON

DTC
  Possible cause DTC Description Test step/Remedy 1)
SAE nomenclature Explanation
-     No malfunction in system   In case of complaint, perform 23 , 24, 25 or 26 in its entirety.
P 0 1 0 0   Mass air flow circuit malfunction, bank 1 (right) Right hot film MAF sensor (B2/7) 13 1 23 4.0
P 0 1 0 5   MAP circuit malfunction, bank 1 (right) Right pressure sensor (B28/2) 13 2 23 5.0
P 0 1 1 0   IAT circuit malfunction, bank 1 (right) Right IAT sensor (B17/6) 13 3 23 8.0
P 0 1 1 5   ECT circuit malfunction, bank 1 (right) Right ECT sensor (B11/10) 13 4 23 7.0
P 0 1 2 0   Throttle position sensor circuit malfunction, bank 1 (right) Right EA/CC/ISC actuator (M16/3) (located on left side of engine) 13 5 25 6.0
P 0 1 3 0   O2S 1 circuit malfunction, bank 1 (right) Right O2S 1 (before TWC) (G3/4) 13 6 23 10.0
P 0 1 3 3   O2S 1 circuit slow response, bank 1 (right) A Right O2S 1 (before TWC) (G3/4), ageing correction value exceeded
B Right O2S 1 (before TWC) (G3/4), ageing time period too long
13 7 23 10.0
P 0 1 3 5   O2S 1 heater circuit malfunction, bank 1 (right) Right O2S 1 heater (before TWC) (G3/4) 13 8 23 11.0
P 0 1 3 6   O2S 2 circuit malfunction, bank 1 (right) Right O2S 2 (after TWC) (G3/6) 13 6 23 12.0
P 0 1 4 0   O2S 1 heater circuit malfunction, bank 1 (right) Right O2S 1 heater (before TWC) (G3/4) 13 7 23 10.0
P 0 1 4 1   O2S 2 heater circuit malfunction, bank 1 (right) Right O2S 2 heater (after TWC) (G3/6) 13 8 23 13.0
P 0 1 5 0   O2S 1 circuit malfunction, bank 2 (left) Left O2S 1 (before TWC) (G3/3) 13 6 23 10.0
P 0 1 5 3   O2S 1 circuit slow response, bank 2 (left) A Left O2S 1 (before TWC) (G3/3), ageing correction value exceeded
B Left O2S 1 (before TWC) (G3/3), ageing time period too long
13 7 23 10.0
P 0 1 5 5   O2S 1 heater circuit malfunction, bank 2 (left) Left O2S 1 heater (before TWC) (G3/3) 13 8 23 11.0
P 0 1 5 6   O2S 2 circuit malfunction, bank 2 (left) Left O2S 2 (after TWC) (G3/5) 13 6 23 12.0
P 0 1 6 0   O2S 1 heater circuit malfunction, bank 2 (left) Left O2S 1 heater (before TWC) (G3/3) 13 8 23 10.0
P 0 1 6 1   O2S 2 heater circuit malfunction, bank 2 (left) Left O2S 2 heater (after TWC) (G3/5) 13 8 23 13.0
P 0 1 7 0   Fuel trim malfunction, bank 1 (right) A Self adaptation of fuel mixture "partial load" at limit from right engine control module (N3/12).
B Self adaptation of fuel mixture "CTP" at limit from right engine control module (N3/12).
13 9 Intake air leak, injectors, diaphragm pressure regulator, engine wear.
P 0 1 7 3   Fuel trim malfunction, bank 2 (left) A Self adaptation of fuel mixture "partial load" at limit from left engine control module (N3/11).
B Self adaptation of fuel mixture "CTP" at limit from left engine control module (N3/11).
13 9 Intake air leak, injectors, diaphragm pressure regulator, engine wear.
P 0 2 0 1   Injector circuit malfunction - cyl. 1 Injector (Y64y1) - cylinder 1 13 10 23 14.0
P 0 2 0 2   Injector circuit malfunction - cyl. 2 Injector (Y64y2) - cylinder 2 13 10 23 15.0
P 0 2 0 3   Injector circuit malfunction - cyl. 3 Injector (Y64y3) - cylinder 3 13 10 23 16.0
P 0 2 0 4   Injector circuit malfunction - cyl. 4 Injector (Y64y4) - cylinder 4 13 10 23 17.0
P 0 2 0 5   Injector circuit malfunction - cyl. 5 Injector (Y64y5) - cylinder 5 13 10 23 18.0
P 0 2 0 6   Injector circuit malfunction - cyl. 6 Injector (Y64y6) - cylinder 6 13 10 23 19.0
P 0 2 0 7   Injector circuit malfunction - cyl. 7 Injector (Y63y7) - cylinder 7 13 10 23 14.0
P 0 2 0 8   Injector circuit malfunction - cyl. 8 Injector (Y63y8) - cylinder 8 13 10 23 15.0
P 0 2 0 9   Injector circuit malfunction - cyl. 9 Injector (Y63y9) - cylinder 9 13 10 23 16.0
P 0 2 1 0   Injector circuit malfunction - cyl. 10 Injector (Y63y10) - cylinder 10 13 10 23 17.0
P 0 2 1 1   Injector circuit malfunction - cyl. 11 Injector (Y63y11) - cylinder 11 13 10 23 18.0
P 0 2 1 2   Injector circuit malfunction - cyl. 12 Injector (Y63y12) - cylinder 12 13 10 23 19.0
P 0 3 0 0   Random misfire detected A Random misfire
B Random misfire, TWC damaging
13 11 Smooth running,
Sensor gear adaptation,
mixture adaptation,
fault freeze frame data
P 0 3 0 1   Cylinder 1 misfire detected A Cylinder 1 misfire
B Cylinder 1 misfire, TWC damaging
13 11 24 18.0
24 24.0
36 1.0 - 2.0
Compression pressure
P 0 3 0 2   Cylinder 2 misfire detected A Cylinder 2 misfire
B Cylinder 2 misfire, TWC damaging
13 11 24 19.0
24 24.0
36 1.0 - 2.0
Compression pressure
P 0 3 0 3   Cylinder 3 misfire detected A Cylinder 3 misfire
B Cylinder 3 misfire, TWC damaging
13 11 24 20.0
24 24.0
36 1.0 - 2.0
Compression pressure
P 0 3 0 4   Cylinder 4 misfire detected A Cylinder 4 misfire
B Cylinder 4 misfire, TWC damaging
13 11 24 21.0
24 24.0
36 1.0 - 2.0
Compression pressure
P 0 3 0 5   Cylinder 5 misfire detected A Cylinder 5 misfire
B Cylinder 5 misfire, TWC damaging
13 11 24 22.0
24 24.0
36 1.0 - 2.0
Compression pressure
P 0 3 0 6   Cylinder 6 misfire detected A Cylinder 6 misfire
B Cylinder 6 misfire, TWC damaging
13 11 24 23.0
24 24.0
36 1.0 - 2.0
Compression pressure
P 0 3 0 7   Cylinder 7 misfire detected A Cylinder 7 misfire
B Cylinder 7 misfire, TWC damaging
13 11 24 18.0
24 24.0
36 1.0 - 2.0
Compression pressure
P 0 3 0 8   Cylinder 8 misfire detected A Cylinder 8 misfire
B Cylinder 8 misfire, TWC damaging
13 11 24 19.0
24 24.0
36 1.0 - 2.0
Compression pressure
P 0 3 0 9   Cylinder 9 misfire detected A Cylinder 9 misfire
B Cylinder 9 misfire, TWC damaging
13 11 24 20.0
24 24.0
36 1.0 - 2.0
Compression pressure
P 0 3 1 0   Cylinder 10 misfire detected A Cylinder 10 misfire
B Cylinder 10 misfire, TWC damaging
13 11 24 21.0
24 24.0
36 1.0 - 2.0
Compression pressure
P 0 3 1 1   Cylinder 11 misfire detected A Cylinder 11 misfire
B Cylinder 11 misfire, TWC damaging
13 11 24 22.0
24 24.0
36 1.0 - 2.0
Compression pressure
P 0 3 1 2   Cylinder 12 misfire detected A Cylinder 12 misfire
B Cylinder 12 misfire, TWC damaging
13 11 24 23.0
24 24.0
36 1.0 - 2.0
Compression pressure
P 0 3 2 5   KS 1 circuit malfunction (right front) Right KS 1 (A30g1) 13 12 Wiring, connector,
A30 g1
P 0 3 3 0   KS 2 circuit malfunction (right rear) Right KS 2 (A30g2) 13 12 Wiring, connector,
A30 g2
P 0 3 3 5   CKP sensor circuit malfunction, bank 1 (right) Right CKP sensor (L5/5) 13 13 24 10.0
P 0 3 4 1   CMP sensor circuit range/performance, bank1 (right) Right camshaft Hall-effect sensor (B6/3) 13 14 24 11.0
P 0 4 1 0   AIR injection system malfunction AIR system malfunction (logic chain) 13 15 23 20.0 - 21.0
Hose disconnected from actuator.
P 0 4 2 2   TWC efficiency below threshold, right Right TWC efficiency below threshold 13 16 Replace right TWC
P 0 4 3 2   TWC efficiency below threshold, left Left TWC efficiency below threshold 13 16 Replace left TWC
P 0 4 4 0 Only
Model 140,
Model 129
as of 09/97
EVAP system malfunction EVAP malfunction (logic chain) 13 17 23 24.0 - 26.0
P 0 4 4 1   EVAP system incorrect purge flow Right EVAP system malfunction 13 18 23 24.0 - 25.0
P 0 4 4 2 Only
Model 140,
Model 129
as of 09/97
EVAP system leak detected (small leak) EVAP system, small leak 13 17 23 26.0
P 0 4 4 3   EVAP system purge control valve circuit malfunction, bank 1 (right) Right purge control valve (Y58/3) 13 19 23 24.0
P 0 4 4 6 Only
Model 140,
Model 129
as of 09/97
EVAP system vent control malfunction A. Charcoal canister shut-off valve, output stage

B. Charcoal canister shut-off valve (Y58/4)
13 20 23 24.0 , 26.0
23 28.0

23 27.0
P 0 4 5 0 Only
Model 140,
Model 129
as of 09/97

Only
Model 129
up to 09/97
EVAP system pressure sensor malfunction Fuel tank pressure sensor (B4/3)




Purge monitoring pressure sensor (B4/4)
13 21




13 22
23 28.0
Charcoal canister plugged.


23 29.0
P 0 4 5 5 Only
Model 140,
Model 129
as of 09/97
EVAP system leak detected (large leak) EVAP system, large leak,
Fuel tank pressure sensor (B4/3)
13 17 23 26.0
23 28.0
P 0 4 6 2   Fuel level sensor circuit low input Fuel tank level too low   Fill fuel tank
P 0 5 0 0   VSS sensor malfunction A VSS left front
B VSS left rear
13 23 25 8.0
25 9.0
P 0 5 0 7   ISC rpm higher than expected Idle control system 13 24 25 4.0 , 5.0 , 10.0
P 0 5 6 0   System voltage malfunction Voltage supply to right engine control module (N3/12) 13 25 23 1.0 - 3.0
P 0 5 6 5   Cruise control switch CC switch (S40)   26 1.0
P 0 6 0 0   Serial communication link malfunction CAN bus from ESP/SPS control module (N47-5) 13 26 23 30.0
P 0 6 0 4   Internal control module random Access memory (RAM) error A Engine control module left (N3/11) or
right (N3/12)
B Engine control module left (N3/11) or
right (N3/12)
  (N3/11) or (N3/12)
P 0 6 0 5   Internal control module random Access memory (RAM) error Engine control module left (N3/11) or
right (N3/12)
  (N3/11) or (N3/12)
P 0 7 0 0   Transmission control system malfunction

Gear unplausi, transmission leak,
Command sleeve stuck in pressure pos.
Read DTC memory of transmission control module
DTC description
DTC description
13 27
13 28
Test ETC, see DM, Chassis & Drivetrain, Vol. 1, section 2.
P 0 7 0 2   Transmission control system electrical

Voltage supply to solenoid valves
Read DTC memory of transmission control module
DTC description
13 29
13 30
Test ETC, see DM, Chassis & Drivetrain, Vol. 1, section 2.
P 0 7 1 5   Input/turbine speed sensor circuit
malfunction
RPM sensor voltage supply and function
Read DTC memory of transmission control module
DTC description
13 31 Test ETC, see DM, Chassis & Drivetrain, Vol. 1, section 2.
P 0 7 2 0   Output speed sensor circuit malfunction

CAN fault recognition
Read DTC memory of transmission control module
DTC description
13 32 Test ETC, see DM, Chassis & Drivetrain, Vol. 1, section 2.
P 0 7 3 0   Incorrect gear ratio

Ratio comparison negative (numerous)
Read DTC memory of transmission control module
DTC description
13 33 Test ETC, see DM, Chassis & Drivetrain, Vol. 1, section 2.
P 0 7 4 0   Torque converter clutch system malfunction Read DTC memory of transmission control module
DTC description
13 34 Test ETC, see DM, Chassis & Drivetrain, Vol. 1, section 2.
P 0 7 4 3   Torque converter clutch system electrical Read DTC memory of transmission control module
DTC description
13 35 Test ETC, see DM, Chassis & Drivetrain, Vol. 1, section 2.
P 0 7 4 8   Pressure control solenoid electrical

Pressure control valve modulation press.
Pressure control valve shift pressure
Read DTC memory of transmission control module
DTC description
DTC description
13 36
13 37
Test ETC, see DM, Chassis & Drivetrain, Vol. 1, section 2.
P 0 7 5 3   Shift solenoid A electrical

1-2/4-5 solenoid shift valve
Read DTC memory of transmission control module
DTC description
13 38 Test ETC, see DM, Chassis & Drivetrain, Vol. 1, section 2.
P 0 7 5 8   Shift solenoid B electrical

2-3 solenoid shift valve
Read DTC memory of transmission control module
DTC description
13 39 Test ETC, see DM, Chassis & Drivetrain, Vol. 1, section 2.
P 0 7 6 3   Shift solenoid C electrical

3-4 solenoid shift valve
Read DTC memory of transmission control module
DTC description
13 40 Test ETC, see DM, Chassis & Drivetrain, Vol. 1, section 2.
P 0 8 0 9   Angle deviation between camshaft and crankshaft Angle deviation between camshaft and crankshaft   Check basic adjustment of camshaft
P 1 1 4 6   Mass air flow circuit malfunction, bank 2
(left)
Left hot film MAF sensor (B2/6)
Left hot film MAF sensor (B2/6)

DTC description
13 1 23 4.0
P 1 1 4 7   ECT circuit malfunction, bank 2 (left)
Left ECT sensor
Left ECT sensor (B11/9)
DTC description
13 4 23 7.0
P 1 1 4 8   IAT circuit malfunction, bank 2 (left)
Left IAT sensor
Left IAT sensor (B17/5)
DTC description
13 3 23 8.0
P 1 1 4 9   MAP circuit malfunction, bank 2 (left)
Left pressure sensor
Left pressure sensor (B28/1)
DTC description
13 2 23 5.0
P 1 1 6 2   Throttle position sensor circuit
malfunction, bank 2 (left)
Left EA/CC/ISC actuator actual value
potentiometer
Left EA/CC/ISC actuator actual value
potentiometer (M16/4r1, M16/4r2)

DTC description
13 5 25 6.0
P 1 1 6 3   Oil level switch Oil level switch (S43)   23 31.0
P 1 1 7 7   Oil temperature Oil temperature sensor (B1)   23 32.0
P 1 1 8 6   Fuel safety shut-off recognized EA/CC/ISC actuator (M16/6)   25 6.0 - 7.0 ,
EA/CC/ISC actuator (M16/6) sticks or jammed,
Check intake system for residue.
P 1 3 0 0   CKP sensor circuit malfunction, bank 2
(left)
Left CKP sensor
Left CKP sensor (L5/4)

DTC description
13 13 24 10.0
P 1 3 8 4   KS 1 circuit malfunction (left front)
Left knock sensor 1
Left knock sensor 1 (A29g1)
DTC description
13 12 Wiring, connector,
A29g1
P 1 3 8 5   KS 2 circuit malfunction (left rear)
Left knock sensor 2
Left knock sensor 2 (A29g2)
DTC description
13 12 Wiring, connector,
A29g2
P 1 3 8 6   Knock sensor control from ECM (N3/12)
at end stop
Knock sensor regulation
Knock sensor regulation from right engine
control module (N3/12) hardware failure
DTC description
13 41 1. Increased knock tendency due to bad fuel, carbon in combustion chamber or mechanical damage.
2. Engine control module (N3/12)
P 1 3 9 7   CMP sensor circuit range/performance,
bank 2 (left)
Left camshaft Hall-effect sensor
Left camshaft Hall-effect sensor (B6/2)

DTC description
13 > 1 4 24 11.0
P 1 4 2 0   AIR pump switchover valve
AIR pump switchover valve
AIR pump switchover valve (Y32)
DTC description
13 42 23 21.0
P 1 4 4 3   EVAP system malfunction
Left EVAP system malfunction
Left EVAP system malfunction
DTC description
13 > 18 23 24.0 - 25.0
P 1 4 5 3   AIR relay module
AIR relay module
AIR relay module (K17)
DTC description
13 42 23 20.0
P 1 4 6 3   Left AIR system malfunction
Left AIR system malfunction
Left AIR system malfunction
DTC description
13 > 15 23 20.0 - 21.0
Hose disconnected from actuator.
P 1 4 9 0   EVAP system purge control valve circuit malfunction, bank 2 (left)
Left purge control valve
Left purge control valve (Y58/2)

DTC description
13 > 19 23 24.0
P 1 5 1 9   Right adjustable camshaft timing solenoid

Right adjustable camshaft timing solenoid
Right adjustable camshaft timing solenoid (Y49/2) (logic chain)
DTC description
13 43 23 22.0 - 23.0
P 1 5 2 2   Left adjustable camshaft timing solenoid

Left adjustable camshaft timing solenoid
Left adjustable camshaft timing solenoid (Y49/1) (logic chain)
DTC description
13 43 23 22.0 - 23.0
P 1 5 2 5   Right adjustable camshaft timing solenoid

Right adjustable camshaft timing solenoid
Right adjustable camshaft timing solenoid (Y49/2)
DTC description
13 44 23 22.0 - 23.0
P 1 5 3 3   Left adjustable camshaft timing solenoid

Left adjustable camshaft timing solenoid
Left adjustable camshaft timing solenoid (Y49/1)
DTC description
13 44 23 22.0 - 23.0
P 1 5 4 2   Pedal value sensor
Pedal value sensor
Pedal value sensor (B37)
DTC description
13 45 25 4.0 - 5.0
P 1 5 7 0
 
CAN signal from DAS control module to right engine control module (N3/12) CAN signal from DAS control module (N54/1) to right engine control module (N3/12) interrupted.   23 30.0
P 1 5 8 0   Right EA/CC/ISC actuator
Right EA/CC/ISC actuator
Right EA/CC/ISC actuator (M16/3)
DTC description
13 46 25 7.0
P 1 5 8 1   Left EA/CC/ISC actuator
Left EA/CC/ISC actuator
Left EA/CC/ISC actuator (M16/4)
DTC description
13 46 25 7.0
P 1 5 8 4   Stop lamp switch Stop lamp switch (S9/1)   26 1.0
P 1 5 8 7   Left engine control module voltage supply

Left engine control module
Left engine control module (N3/11)
voltage supply
DTC description
13 25 23 1.0 - 3.0
P 1 5 8 8   CAN signal from RCL control module to
left engine control module
CAN signal from RCL to left engine
control module (N3/11)
  23 30.0
P 1 5 8 9   Knock sensor control from left engine
control module at end stop
Left engine control module (N3/11)
hardware failure
Knock sensor regulation from left engine
control module (N3/11) hardware failure

DTC description
13 41 1. Increased knock tendency due to bad fuel, carbon in combustion chamber or mechanical damage.
2. Engine control module (N3/11)
P 1 6 0 5
 
Body acceleration sensor (up to 06/96)

Body acceleration sensor
Body acceleration sensor (B24) (up to
06/96)
DTC description

Poor road/traction condition recognition signal (via comparison of VSS rpm signals) (as of 06/96)
13 47 23 36.0



Test ASR/ESP see DM, Chassis and Drivetrain, Vol. 3, Section 9, 10
P 1 6 3 2   Engine control module Left engine control module (N3/11)   (N3/11)
P 1 6 4 1   Engine control module



CAN bus interrupted
A. Right CTP signal implausible
B. Left CTP signal implausible
C. CAN signal to left engine control module (N3/11) interrupted
DTC description
13 26

25 10.0 ,
25 10.0,
23 30.0
P 1 7 4 7   CAN signal from ETC
CAN bus interrupted
CAN signal from ETC (N15/3)
DTC description
13 26 23 30.0
1) Observe Preparation for Test, see 22 .