Engine Controls - MIL ON/DTC's P0101/P010B Set

Classification EC09-009

Reference ITB09-028

Date June 3, 2009

2009 G37 SEDAN AND COUPE; MIL "ON" WITH DTC P0101 AND / OR P010B STORED (MAFS)

APPLIED VEHICLES:
2009 G37 Sedan (V36)
2009 G37 Coupe (CV36)

IF YOU CONFIRM

An Applied Vehicle has the MIL "ON" with DTC P0101 and / or P010B stored (MAFS) in the ECM.

ACTIONS

Confirm this bulletin applies.

^ Check and compare your current ECM Part Number to Table A.

If that part number does not match one in Table A, this bulletin does not apply. Go back to ASIST for further diagnostic and repair information

If this bulletin applies, reprogram the ECM.





CLAIMS INFORMATION

IMPORTANT:
The purpose of ACTIONS (above) is to give you a quick idea of the work you will be performing. You MUST closely follow the entire Service Procedure as it contains information that is essential to successfully completing this repair.

SERVICE PROCEDURE

1. Connect C-III to the vehicle to begin the reprogramming procedure.





Caution





2. When you get to the ECM Reprogramming screen shown in Figure 1, confirm this bulletin applies as follows:

A. On your C-III screen, look at the Part Number column (see Figure 1)

^ If this column is blank (no part number listed), this bulletin does not apply. Close C-III and refer to ASIST for further diagnostic information.

^ If a Part Number is listed, write it on the Repair Order.





B. Compare the Part Number you wrote down to the numbers in the Current ECM Part Number column in Table A.

^ If there is a match, this bulletin applies. Continue with the reprogramming procedure.

^ If there is not a match, this bulletin does not apply. Close C-III and refer to ASIST for further diagnostic information.





3. If this bulletin applies and you have performed ECM reprogramming, the screen in Figure 2 appears when reprogramming is complete.

4. Make sure to erase DTCs from all Systems.

NOTE:
During the reprogramming, DTCs will set in several systems. DTCs must be erased from all systems.

5. Test drive the vehicle and make sure it operates correctly and the Check Engine light is OFF.

^ If the Check Engine light comes ON, go back to ASIST for further diagnostic information. Refer to the applicable Electronic Service Manual as needed.

^ Diagnosis and repairs beyond the ECM reprogramming are not covered by this bulletin.





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