# P0402 on the 2001 Ford Focus

The bulletins listed name this code in NHTSA's summary, or are about the same components. A bulletin or a recall listed here may apply to the model year. None of it is a diagnosis.

Nobody has written a description of this code yet.

## Bulletins for this model year that name P0402

- [10008252](https://open.wenmarpro.com/bulletins/10008252), 2004-07-24: STREAMLINED DIAGNOSTIC PROCEDURE FOR VEHICLES WITH MALFUNCTION INDICATOR LAMP \(MIL\) ON AND DIAGNOSTIC TROUBLE CODES \(DTCS\) P0401, P0402, P1400 OR P1401. ADDITIONAL SYMPTOMS MAY INCLUDE RUNS ROUGH, LACKS POWER, SURGE, POOR FUEL ECONOMY. \*TT
- [10007360](https://open.wenmarpro.com/bulletins/10007360), 2004-06-16: STREAMLINED DIAGNOSTIC PROCEDURE FOR VEHICLES WITH MALFUNCTION INDICATOR LAMP ON AND DIAGNOSTIC TROUBLE CODES \(DTCS\) P0401, P0402, P1400 OR P1401. ADDITIONAL SYMPTOMS MAY INCLUDE RUNS ROUGH, LACKS POWER, SURGE, POOR FUEL ECONOMY. \*TT
- [10003185](https://open.wenmarpro.com/bulletins/10003185), 2003-10-10: DIAGNOSTIC TROUBLE CODES \(DTC\) P0402 AND/OR P0403 OR RUNS ROUGH IN WET WEATHER CONDITIONS. \*TT
- [10002472](https://open.wenmarpro.com/bulletins/10002472), 2003-09-03: STREAMLINED DIAGNOSTIC PROCEDURE FOR VEHICLES WITH MALFUNCTION INDICATOR LAMP \(MIL\) ON AND DIAGNOSTIC TROUBLE CODES \(DTCS\) P0401, P0402, P1400 OR P1401, OR RUNS ROUGH, LACKS POWER, SURGE, POOR FUEL ECONOMY, AND THE ABOVE LISTED DTCS WITHOUT MIL. \*TT
- [10001855](https://open.wenmarpro.com/bulletins/10001855), 2003-07-23: MALFUNCTION INDICATOR LAMP ON WITH OR WITHOUT ROUGH RUNNING, LACK OF POWER, SURGE OR POOR FUEL ECONOMY WITH DIAGNOSTIC TROUBLE CODES P0401, P0402, P1400, P1401. \*TT \*JB
- [635985](https://open.wenmarpro.com/bulletins/635985), 2002-11-04: SOME 2001 VEHICLES EQUIPPED WITH A 2.0L SPI ENGINE MAY EXHIBIT A PULSING OR TICKING NOISE ORIGINATING FROM THE ENGINE COMPARTMENT AND / OR MAY HAVE A MALFUNCTION INDICATOR LAMP LIGHT ON WITH DIAGNOSTIC TROUBLE CODE P0401 OR P0402 CODE. \*TT