Uszkodzony immobiliser?

[Niebieski90]

Witam. Mam mały problem. Albo padł immobilizer albo pompa paliwa. Kręci ale nie zasysa paliwa..jakieś porady.podlaczylem pod prosty komputer i takie błędy.
Car Scanner ELM OBD2
Version: 1.103.3/401033/GP
DTC report
Connection profile: Chevrolet OBD-II / EOBDDate: 10.02.2024 12:34:05
VIN: KL1JF68E9CK524751
============================
OBD-IIOBD-II
DTCs: 6
----------------------------
P0420 [0x0420]
Catalytic converter system, bank 1 - efficiency below threshold
General Electrical Failures [0x00]
Status: GM failure record
----------------------------
P0171 [0x0171]
System too lean, bank 1
General Electrical Failures [0x00]
Status: GM failure record
----------------------------
P0134 [0x0134]
Heated oxygen sensor (HO2S) 1, bank 1 - no activity detected
General Electrical Failures [0x00]
Status: GM failure record
----------------------------
P2297 [0x2297]
Heated oxygen sensor (HO2S) 1, bank 1 - signal out of range during deceleration
General Electrical Failures [0x00]
Status: GM failure record
----------------------------
P0564 [0x0564]
Cruise control system, multi-function switch input A - circuit malfunction
General Electrical Failures [0x00]
Status: GM failure record
----------------------------
P0513 [0x0513]
Incorrect immobilizer key
General Electrical Failures [0x00]
Status: GM failure record
============================
Jednostka sterująca silnikaJednostka sterująca silnika
DTCs: 6
----------------------------
P0420 [0x0420]
Catalytic converter system, bank 1 - efficiency below threshold
General Electrical Failures [0x00]
Status: DTC supported by calibration, Test not passed since DTC cleared, History DTC
----------------------------
P0171 [0x0171]
System too lean, bank 1
General Electrical Failures [0x00]
Status: DTC supported by calibration, Test not passed since DTC cleared, History DTC
----------------------------
P0134 [0x0134]
Heated oxygen sensor (HO2S) 1, bank 1 - no activity detected
General Electrical Failures [0x00]
Status: DTC supported by calibration, Test not passed since DTC cleared, History DTC
----------------------------
P2297 [0x2297]
Heated oxygen sensor (HO2S) 1, bank 1 - signal out of range during deceleration
General Electrical Failures [0x00]
Status: DTC supported by calibration, Test not passed since DTC cleared, History DTC
----------------------------
P0564 [0x0564]
Cruise control system, multi-function switch input A - circuit malfunction
General Electrical Failures [0x00]
Status: DTC supported by calibration, History DTC
----------------------------
P0513 [0x0513]
Incorrect immobilizer key
General Electrical Failures [0x00]
Status: DTC supported by calibration, History DTC
============================
BCM
Nie znaleziono DTC.
============================
ABS/EBCM/ESCABS/EBCM/ESC
DTCs: 2
----------------------------
U0140 [0xC140]
Data bus, body control module (BCM) - no communication
Lost Communication With Body Control Module Performance - Signal Invalid; Lost Communication With Body Control Module Invalid Data; Lost Communication With Body Control Module Message Counter Incorrect; Lost Communication With Body Control Module Bus Signal Checksum Error; Data bus, body control module (BCM) - no communication; Data bus, body control module (BCM) - no communication
Bus Signal/Message Failures: invalid serial data received [0x71]
Status: DTC supported by calibration, Current DTC, History DTC, Current DTC since power up
----------------------------
C0800 [0x4800]
Device power #1 (low current #1) circuit malfunction; Device Power 1 Circuit Voltage Below Threshold; Device Power 1 Circuit Voltage Above Threshold; Device Power 1 Circuit High Resistance; Control Module Power Circuit High Input
General Electrical Failures: voltage below threshold [0x03]
Status: GM failure record

[bubu1769]

Bardziej wygląda na problem z zasilaniem.
Akumulator masz sprawny?
Sprawdź masę miedź akumulatorem a karoserią.

[Niebieski90]

Ale prostownikiem go dobiłem (75%) na początku a Po 3 godzinach 100 %

[bubu1769]

Do jakiej wartości podczas próby odpalanie, spada napięcie na akumulatorze?