Check engine light on with DTC P0191 or DTC P0088 – 2012-2014 Mazda

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MULTI-MODEL (WITH SKYACTIV 2.0L/2.5L) – CHECK ENGINE LIGHT ON WITH DTC P0191:00 OR P0088:00

APPLICABLE MODEL(S)/VINS

2012-2013 Mazda3 (with SKYACTIV 2.0L)

2013-2014 CX-5 vehicles with VINs lower than JM3KE******420619 (produced before December 1, 2013)

2014 Mazda3 vehicles with VINs lower than JM1BM******154277 (produced before December 1, 2013)

2014 Mazda6 vehicles with VINs lower than JM1GJ******162756 (produced before December 1, 2013)

 

Check engine light on with DTC P0191:00 or DTC P0088:00 stored in memory.

DTC P0191:00: Fuel pressure sensor circuit range/performance problem (except 2014 Mazda3)

DTC P0088:00: Fuel pressure sensor circuit range/performance problem (2014 Mazda3)

 

This is caused by the high pressure fuel pump not generating the target fuel pressure (due to a manufacturing error of the inner parts).

To correct the problem, production control has been improved.

 

REPAIR PROCEDURE

  1. Replace the high pressure fuel pump with a modified one according to the Workshop Manual.
  2. Replace the high pressure fuel pump (A: fuel pump; B: fuel pipe; C: rubber seal) with a modified one according to the instructions on MS3 online or the Workshop Manual (section 01-14).

high pressure fuel pump

 

PART(S) INFORMATION

Part Number Description Qty. Notes
PE18-20-3F0 Fuel Pump 1 All models
PE01-13-290D Fuel Pipe 1 2.0L
PY01-13-290A 1 2.5L
PE01-13-555 Check engine light on with DTC P0191 or DTC P0088 - 2012-2014 Mazda | small light Rubber Seal 1 All models

 

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