How to fix code P0101?

Start by cleaning the MAF sensor. Then check for an air leak in the air duct from the air filter box to the throttle body and also disconnected or leaking vacuum lines. See this article for a full discusssion of P0101 codes
https://ricksfreeautorepairadvice.com/p0101-trouble-code-diagnose-and-fix/

'Year make model' needed in all questions.

ABS and MAF are the codes. You need a good auto-electrician.

U1002: Code Meaning, Causes, Symptoms, & Tech Notes

https://www.engine-codes.com > u1002
The Diagnostic Trouble Code (DTC) sets when the Anti-Lock Brake System (ABS) Actuator and Electric Unit (Control Unit) is not transmitting or receiving ...

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  U1002 NISSAN - Engine-Codes.com

  https://www.engine-codes.com > u1002_nissan
  'What is U1002 NISSAN code meaning? ... The Diagnostic Trouble Code (DTC) sets when the Anti-Lock Brake System (ABS) Actuator and Electric Unit (Control Unit) is ...

P0101 What Does Code P0101 Mean? P0101 definition: Mass Air Flow (MAF) Circuit/Performance Malfunction. Issue Severity: MODERATE - Extended driving with this code can cause internal engine damage. Repair Urgency: Get this code fixed as soon as possible to avoid internal engine failure.Feb 21, 2022

P0101 - Meaning, Causes, Symptoms, & Fixes - FIXD

C1130 NISSAN Code Engine Signal 1 - AutoCodes

https://www.autocodes.com > c1130_nissan
Aug 17, 2018 - The code means that the Anti-Lock Brake System (ABS) control unit has detected that there is a problem with the Engine Control Module (ECM). ' .

Here's a link for code P0101, http://repairpal.com/OBD-II-Code-P0101 Here's the link for code P 0300. P0300 OBD II Trouble Code If you fix code P0101,the other code will be fixed.Here's a new part. http://www.autozone.com/engine-management/mass-air-flow-sensor/cardone-reman-mass-air-flow-sensor/nissan-datsun/sentra/2006/4-cylinders-c-1-8l-sfi-dohc/946979_0_0

Basically the P0101 diagnostic trouble code (DTC) means that there is a problem with the Mass Air Flow (MAF) sensor or circuit.

P0170 means there is a malfunction in the computer's control of the air:fuel ratio.

the code is for
mass or volume air flow circuit range/performance problem

check for vacuum leaks or a faulty mass air flow sensor. all the codes have to do with engine too lean(too much air).

P0101 - Mass Air Flow (MAF) Sensor Performance

P1153 - Heated Oxygen Sensor (HO2S) Insufficient Switching Bank 2 Sensor 1

code P0101 it means that MAF meter is out of range .no reprogramming the ECM is not gone fix youre problem, the car may have a vacuum leak check the vacuum hoses check you're EGR valve it may be stuck open with carbon also check fuel pressure regulator for fuel leak out of vacuum hose,and if everything is OK change MAF sensor .before that check MAF connector to make sure is not loose or open

P0101 code is the Mass Air Flow (MAF) sensor error . The book that I have does not show P0128 code, sorry i couldn't help further....

with the p0101 make sure you have a clean air filter. it can be bad spark plugs and or wires, or a leak in the air intake system