TSB's Engine Stalls During Cold Start

[jasonandre]

Engine Stalls During Cold Start

SYMPTOM
If the accelerator pedal is pressed during a cold start, the engine may start, then stall.

PROBABLE CAUSE
The PCM misinterprets the amount of fuel needed to start the engine, which causes it to stall.

VEHICLES AFFECTED
2012 Civic 2-door M/T:

From VIN 2HGFG3A..CH500001 thru 2HGFG3A..CH541694​

2012 Civic 2-door A/T:

From VIN 2HGFG3B..CH500001 thru 2HGFG3B..CH541795​

​

2012 Civic 4-door M/T:

All VINs starting with JHM​

From VIN 2HGFB2E..CH500001 thru 2HGFB2E..CH559766​

From VIN 19XFB2E..CE000001 thru 19XFB2E..CE059576​

2012 Civic 4-Door A/T:

All VINs starting with JHM​

From VIN 2HGFB2F..CH500001 thru 2HGFB2F..CH559400​

From VIN 19XFB2F..CE000001 thru 19XFB2F..CE059017​

From VIN 19XFB2F..CE300001 thru 19XFB2F..CE349793​

2012 Civic Si 2-door:

From VIN 2HGFG4A..CH700001 thru 2HGFG4A..CH702956​

2012 Civic Si 4-door:

From VIN 2HGFB6E..CH700001 thru 2HGFB6E..CH703424​

CORRECTIVE ACTION
Update the PGM-FI software.

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