Coduri eroare si diagnoza Tigra

Vezi ca e sub bord in parea STANGA a VOLANULUI sub INTRERUPATORUL PT. LUMINI sub un capac unde sunt si sigurantele,

In principiu aceleasi metode...........Mufa s-ar putea sa arate altfel...........

Hmmmm... e ciudat cu mufele cu 16 pini incearca sa faci scurt intre pini 6 si 4 vezi daca se intampla ceva........

O schema:
8-o x-16 12V
Semnal Computer 7-x o-15
Semnal Computer 6-x o-14
masa 5-x o-13
masa 4-x x-12 ABS, Airbag
Cutie automata 3-x o-11
2-o o-10
1-o o-9
numai cu pinu 16 sa nu scurtcircuitezi ca sar scantei!!!!!

da doar cei cu X sunt functionali!!

Incerca sa faci scurt cu o rezistenta de 3.9k

Sper ca aceste coduri sant cele pt. Tigra :

GM-Multec ECU Fault Codes
This fault code chart shows the GM-Multec fault codes for the following systems:- SPi, MPi, CFi, M and S.

GM-Multec Code Chart: To the top
Code: Item: Fault:
12 Initiation of diagnosis. n/a
13 Oxygen sensor No change in voltage/open circuit.
14 Coolant Temperature Sensor (CTS) Low voltage
15 Coolant Temperature Sensor (CTS) High voltage
16 Knock signal circuit n/a
18 Knock control processor n/a
19 Crank Angle Sensor (CAS) Incorrect RPM signal
21 Throttle Potentiometer Sensor (TPS) High voltage
22 Throttle Potentiometer Sensor (TPS) Low voltage
24 Vehicle Speed Sensor (VSS) No speed signal or low voltage
25 Injector valve Low voltage
28 Fuel pump relay contacts Contact problem
29 Fuel pump relay Low voltage
32 Fuel pump relay High voltage
33 Manifold Absolute Pressure (MAP) sensor High voltage
34 Manifold Absolute Pressure (MAP) sensor Low voltage
35 Idle stepper motor Poor or no idle speed control
41 Amplifier control signal, cylinders 2 and 3 (Direct Ignition System (DIS)) High voltage
42 Amplifier control signal, cylinders 1 and 4 (Direct Ignition System (DIS)) High voltage
43 Primary ignition (distributor systems) High voltage
44 Oxygen sensor Air/Fuel mixture too lean (weak)
45 Oxygen sensor Air/Fuel mixture too rich
46 Amplifier (Direct Ignition System (DIS)) control signal (A+B) High voltage
47 Linear exhaust gas re-circulation (EGR) position n/a
49 Battery supply to Engine Control Unit (ECU) High voltage (greater than 17 volts)
51 Engine Control Unit (ECU) Defective ECU (disconnect and reconnect (ECU), then recheck for fault codes). Memory failure
52 Secondary air pump relay Low voltage
53 Secondary air pump relay High voltage
54 Idle Carbon Monoxide (CO) potentiometer n/a
55 Engine Control Unit (ECU) fault Renew Engine Control Unit (ECU)
56 Air control soleniod Low voltage
57 Air control soleniod High voltage
61 Fuel tank vent valve (FTVV) Low voltage
62 Fuel tank vent valve (FTVV) High voltage
63 Amplifier control signal, cylinders 2 and 3 (Direct Ignition System (DIS)) Low voltage
64 Amplifier control signal, cylinders 1 and 4 (Direct Ignition System (DIS)) Low voltage
65 Primary ignition (distributor systems) Low voltage
66 Throttle position sensor (TPS) Hose broken
67 Air Flow Sensor (AFS), hot wire meter (air mass meter) Signal is outside normal operation parameters (out of range)
68 Air Flow Sensor (AFS), hot wire meter (air mass meter) Faulty air mass meter signal, incorrect frequency
69 Air Temperature Sensor (ATS) (MPi only) Low voltage
71 Air Temperature Sensor (ATS) (MPi only) High voltage
72 Amplifier (Direct Ignition System (DIS)) control signal (A+B) Lead interruption, open circuit
75 Torque control (Automatic Transmission (AT) only) Low voltage
76 Torque control (Automatic Transmission (AT) only) Continuous
81 Injector valve High voltage
83 Immobiliser No or wrong code
84 Immobiliser No signal
85 Immobiliser Wrong signal
87 Air conditioning cut-off relay Low voltage
88 Air conditioning cut-off relay High voltage
92 Camshaft sensor Faulty hall effect sensor or circuit
93 Quad drive module (in ECU) n/a

www.ecu.ro - Mihai

A fost si astra cu motor de tigra erorile ar fi cam astea...13-oxygen sensor{sonda lambda}-19 incorrect revs per minute senzorul RPM este in partea de jos a motorului latul cu distributia,-28 fuel pump relay contacts{ problema de contacte la releul pompei vezi de unde vine biziitul releul se afla in partea de jos dreapta sub plasticul lateral la picioare pasager}- 85 este imobiliser wrong signal{ nu are nici o treaba citeodata nu mai recunoaste cheia}-47 este valva egr iar 43in unele tabele de erori e tot valva egr iar in altele e primary ignition. La cealalta problema cu pornirea la cald e mai mult ca sigur senzorul temperatura motor e chiar sub termostat succes ca ai putin de lucru

Senzorul de temperatura cred ca il confunzi ,sub termostat sint doi senzori unul cu un fir pentru indicatorul din bord si un altul cu doua fire care trebuie sa il schimbi. La egr e greu de ajuns mai degraba e mult de demontat si iti trebuie chei torx ca o idee trebui sa dai jos pompa secundara clapeta de acceleratie si vasul de expansiune +colectorii de admisie partea superioara asta asa doar ca sa iti faci loc. filtrul de benzina nu mai tin minte dar parca cu sageata spre motor. la releu curata contactele si la pompa la fel cu un spray de contacte. Tu vezi celelalte erori ca iti dau si alea destule batai de cap{ sonda lambda sisenzorul RPM}.

si inca ceva vad k ai faruri cu xenon, cat te-au dus la pret?

alte sfaturi dak se poate. inca nu am remediat problema. am curatat ce se putea. Senzorul acela de temperatura functioneaza cum trebuie, adica imi indica perfect temperatura, adica cum e stricat dak el merge?