TAD 4-99 TESTER


This page contains operating instructions for the Peugeot TAD 4-99 diagnostic tester.

TAD 4-99

TAD 4-99 APPLICATION CHART

Model System Connector
Colour
F1
Reading
Erasing
Fault Codes
F2
Actuator
Test
F4
Advance
Adjustment
205 SI INJ/IGN Green YES YES YES
205 GTI XU9JAZ INJ/IGN Green YES YES NO
405 XU9
< 93MY
INJ/IGN Green YES YES NO
405
XU10J2
> 93MY
INJ/IGN Green YES YES YES
405 Mi16
XU10J4
> 93MY
INJ/IGN Green YES YES NO
306 XR/XT
XU7JP
INJ/IGN Green YES YES YES
306 S16
XU10J4
INJ/IGN Green YES YES NO
306 ABS Grey YES NO NO
306 Climate
Control
Brown YES NO NO
605 INJ/IGN Green YES YES NO
605 Electronic
Suspension
Blue YES NO NO
605 ABS Grey YES NO NO
605 Air Bag White YES NO NO
605 Climate
Control
Brown YES NO NO
 

Image of test connectors

 

CONNECTING THE TESTER

  1. Ensure that the slider switch is in position 1
  2. Connect the red and black clips respectively to the + and - battery terminals.
  3. Connect the black 2 pin socket to the diagnostic connector.
  4. "F1" must be displayed in the top screen, if not, disconnect and repeat the procedure.
  5. Press on the Blue Button to scroll through the four functions

FUNCTION NUMBERS

F1 Autodiagnostic Tester - Reading/Erasing fault codes.
F2 Actuator Test - enables operation of certain components controlled by the control Unit.
F3 Mixture adjustment (not used in Australia)
F4Ignition adjustment - enables timing adjustment on Magneti Marelli Engine Management Systems.

When the desired function number is displayed confirm your choice by pressing the White Button.

 

F1 - AUTODIAGNOSTIC TEST

This function allows the operator to read and erase the control unit memory

Reading the memory

  1. Carry out the connection procedure - Select "F1"
  2. "C1" appears: - turn the ignition on within 7 seconds.
  3. Wait for "00" tobe displayed.
  4. Press the Green Button until the upper right dot of the top display has lit.
  5. The fault codes are displayed vertically, starting with the "12" indicating the start of test and finishing with "11" indicating the end of the test.
Note: Once the Green Button has been pressed and released no other action is required on the TAD 4-99. Wait until the code "11" is displayed to indicate the end of sequence.

If more than 4 fault codes are received by the tester, the centre point of the last display panel lights up to indicate that there are more codes. To view these codes press on the Green Button.

Erasing the memory

  1. To erase the control unit memory you must first read the memory and wait for code "11" (end of test sequence) to be displayed.
  2. Hold the red button down until "EF" is displayed. (3 seconds)
  3. "EF" will be displayed throughout the entire period of clearing. Once clearing is finished, the display indicates "00". - you must wait for "00" to be displayed before disconnection.
  4. Read the memory again. If clearing has been effective, the only codes to appear should be "12" and "11".
  5. After clearing the control unit memory it may need to be re-initialised.

F2 ACTUATOR TEST

This function allows the operator to operate certain components controlled by the Control Unit.

Actuator Test

  1. Carry out the connection procedure. Select "F2"
  2. "C -" is displayed:- You have 7 seconds to ensure that the ignition is OFF.
  3. "C1" is displayed:- You have 7 seconds to ensure that the ignition is ON.
  4. "- -" is displayed:- after a few seconds the first actuator will operate and the actuator code will be displayed.
  5. To move to the next actuator depress the Green Button for 3 seconds.
    After a few seconds the next actuator will operate.
  6. To end the test turn off the ignition.
Important: When operating the injectors through the actuator test, fuel is being sprayed into the inlet manifold. Do not perform this operation for any longer than 15 seconds.

F4 IGNITION ADJUSTMENT

This allows the operator to carry out a timing adjustment on the Magneti Marelli engine managemant systems.

Ignition adjustment

  1. Carry out the connection procedure. Select "F4"
  2. "C -" is displayed: you have 7 seconds to turn the ignition OFF.
  3. "C1" is displayed: you have 7 seconds to turn the ignition ON.
  4. After a short period, "- -" should appear, then code "22" will be displayed.
  5. The system is now ready to accept an ignition adjustment.
  6. Press the Red Button, one of the following numbers should appear:
    (19, 11, 12, 13,14, 99)
  7. To adjust, depress either the Red Button (retard) or the Green Button (advance) until the required setting code is displayed.
    Note: Hold buttons down for at least 3 seconds.
  8. To memorise the required ignition setting code, depress the White Button and hold for 6 seconds.
  9. Without pressing any further buttons wait for code "11" to appear. This is the validation code from the ECU to the TAD 4-99.
Note: It is important to wait until code "11" appears. If TAD 4-99 is disconnected prior to this, the modification may not be memorised.

Timing Codes

19 - 0° retard (original factory setting)
11 - 2° retard
12 - 4° retard
13 - 6° retard
14 - 8° retard
99 - 0° end of range (limit stop)

 

FAULT CODES

 

 

Fault codes for Magneti Marelli 8P injection
All 306N3 Models except S16, 405 SRI MY93 onward.
CodeDescription
13Inlet air thermistor
14Coolant thermistor
15Fuel pump control
21Throttle potentiometer
22Idling regulation stepper motor control
27Vehicle speed sensor
31Mixture regulation auto-adaptation
33Inlet manifold pressure sensor
34Canister purge valve
41Engine speed sensor
42Injectors control
45Coil 1 control function
52Mixture regulation
53Battery voltage
54Ignition injection Control Unit
57Coil 2 control
 

 

Fault codes for Magneti Marelli FD Monopoint G5 and G6 injection
205 SI, XU5 1.6 litre engine
CodeDescription
13Inlet air thermistor
14Coolant thermistor
21Throttle potentiometer
22Idling regulation stepper motor control
31Mixture regulation auto-adaptation
33Inlet manifold pressure sensor
41Engine speed sensor
42Injectors control
45Coil 1 control function
52Mixture regulation
53Battery voltage
54Ignition injection Control Unit
57Coil 2 control

Fault codes for Bosch MP3.2 Injection
306 S16, 405Mi16 MY93 onward. (2 litre engine)
CodeDescription
13Inlet air thermistor
14Coolant thermistor
15Fuel pump control
21Throttle potentiometer
22Idle regulation valve
25ACAV solenoid valve
31Mixture regulation auto-adaptation
33Inlet manifold pressure sensor
34Canister purge valve
41Engine speed sensor
44Knock detection
51Oxygen sensor
52Mixture regulation
53Battery voltage
54Control Unit
65No. 1 Cylinder reference sensor
71No. 1 injector control
72No. 2 injector control
73No. 3 injector control
74No. 4 injector control

 

Fault codes for Bosch Motronic 1.3 Injection
205 GTI, 405, (except MY16) up to MY93.
(1.9 litre engine) XU9J2, XU9JAZ
CodeDescriptionChecks
13Inlet air thermistorCheck the relevant component
and its wiring.
14Coolant temp. sensor
21Throttle switch (idle position)
33Airflow sensor
34Canister purge valve
35Throttle switch (full load position)
42Injectors
15Fuel pump relayFuel pump controls
31, 32Mixture regulationIntake air leak, exhaust leak
51Check Lambda sensor
52Try with new ECU
53Battery voltageCheck charging system; connections
22,54ECUTry with new ECU
41Vehicle speed sensorCheck sensor and wiring

 

Fault codes for Bosch Motronic 1.3 Injection
405 MY16 up to MY93.
(1.9 litre engine) XU9J4
CodeDescription
13Inlet air thermistor
14Coolant thermistor
15Fuel pump relay
21Throttle switch idle function
22Idle regulation valve
31Mixture regulation auto-adaptation
32Mixture regulation auto-adaptation
33Air flow sensor
34Canister purge valve
35Throttle switch full load function
41Engine speed sensor
42Injector control
43Anti-knock function
44Knock detector
51Oxygen sensor
52Mixture regulation
53Battery voltage
54Control Unit
55Mixture adjustment potentiometer

 

Fault codes for Bosch 2E Anty-Lock Brakes
CodeDescription
12Start of sequence
15Safety relay control check
16Stop lamp switch
18Toothed wheels conformity
33Rear LH wheel sensor
34Front RH wheel sensor
35Rear RH wheel sensor
41Front LH wheel sensor
42Front right wheel inlet/outlet solenoid
44Front left wheel inlet/outlet solenoid
51Rear wheels inlet/outlet solenoid
53Pump motor
55control unit disconnected
56Autodiagnostic line
57Supply after safety relay

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