NTB03-022
Contents
1. A 2 page 2 TP010494c Figure 2 3 Then click the Continue button on the keypad 4 Click the Continue button on the ECM Data Reprogramming screen see Figure 3 to proceed to CONSULT II setup E ECM Reprogramming Data CONSULT II E NTB02 109 1TB02 070 P0102 P1102 Airflow Meter Incident 2002 MY To 23710 5Y713 VQ35 AT Replaces 23710 5Y710 5Y711 5Y712 3e Kool 021002 NOTE Example only your screen may differ TP010493d Figure 3 5 Continue the reprogramming procedure as per Attachment 1 e If you are unfamiliar with this Special ECM Reprogramming Procedure click herelor refer to Attachment 1 in the printed copy of this bulletin 4 42. T closely follow the entire Service Procedure starting on page 2 as it contains information that is essential to successfully completing this repair 1 4 SERVICE PROCEDURE 1 Determine the vehicle s ECM Part Number The ECM P N is found by using CONSULT Il Go to ECM P N Selection 2 Compare the vehicle s ECM P N to those shown under Current ECM P N in Chart A 1 and A 2 below r IMPORTANT You must use the ECM I D Code Chart A 1 aime ECM I D Code with V6 engine CUrrent EGM PIN The I D code is required to 2002 M T 23710 8J160 030103 obtain the correct ECM data 2003 M T 23710 9J082 for resolving the symptom Maxima covered by this bulletin 2002 M T 23710 5Y702 2003 M T 23710 6Y300 eee Chart A 2 Maxima ECM ID Code Current ECM P N ECM ID Code Requires Replacement of early production 23710 5Y701 Mass Airflow Sensor 2002 M T 5Y700 030101 A Check Chart A 1 If the ECM P N in the vehicle matches one of those listed under Current ECM P N e Perform ECM Reprogramming step 3 B Check Chart A 2 If the ECM P N in the vehicle matches one of those listed under Current ECM P N e Replace the Mass Airflow Sensor see Parts Information Refer to the applicable Service Manual ESM section EC for replacement procedures e Perform ECM Reprogramming step 3 C If the ECM P N in the vehicle does not match one of those listed under Current ECM P N in Chart A 1
3. Technical Bulletin NISSAN Pe EC03 003 NTB03 022 March 15 2003 2002 2003 MAXIMA amp ALTIMA HESITATION ON ACCELERATION WITH M T APPLIED 2002 2003 Maxima A33 only with manual transmission VEHICLES 2002 2003 Altima L31 only with V6 VQ35 engine amp manual transmission IF YOU CONFIRM An Applied Vehicle has a momentary hesitation when accelerating between 2 000 and 3 000 rpm DETERMINE IF This bulletin applies by checking the ECM Part Number You will do this by performing steps 1 and 2 in the Service Procedure ACTIONS If this bulletin applies e Replace the Mass Airflow Sensor if needed see Chart A 2 page 2 e Perform ECM Reprogramming This is required if the ECM Part Number P N in the vehicle matches one of those listed under Current ECM P N in Chart A 1 or A 2 on page 2 PARTS INFORMATION DESCRIPTION PART NUMBER QUANTITY Meter Assembly Air 22680 AM600 CLAIMS INFORMATION Submit a Primary Failed Part PP line claim using the following claims coding DESCRIPTION PFP OP CODE SYM DIA FRT Reprogram ECM per TSB 1 DE98AA If required Replace Airflow Meter Bracket DE18AA et 1 Reference the final CONSULT II printout and use the indicated ECM P N as the 2 Reference the current Nissan Warranty Flat Rate Manual and use the indicated FRT IMPORTANT The purpose of ACTIONS above is to give you a quick idea of the work you will be performing You MUS
4. or A 2 e This bulletin does not apply Use the appropriate Electronic Service Manual ESM to further diagnose and repair the incident 2 4 3 Reprogram the ECM Click here for the ECM Reprogramming Procedure or refer to Attachment 1 in the printed copy of this bulletin IMPORTANT NOTES e This I D code process is different from the typical ECM Reprogramming procedures now in use e Do NOT use Attachment A from other bulletins for the reprogramming required in this bulletin Obtaining Special ECM Reprogramming Data Using an ID Code e The steps on the following pages are taken from Attachment 1 of this TSB titled Special ECM Reprogramming Procedure For ECM I D Entry e Use these steps if you are familiar with this Special ECM reprogramming procedure e Ifyou are unfamiliar with this Special ECM Reprogramming Procedure click herejor refer to Attachment 1 in the printed copy of this bulletin 1 Click on the Keypad button see Figure 1 ECM Data Reprogramming K Baoak key Coritinue HELE UR ee L gt TP010510 Figure 1 3 4 2 Use the digit keys on the KeyPad see Figure 2 below to enter the correct ECM ID Code from Chart A 1 or
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NTB03 022